Efek Temperatur Sintering Terhadap Sifat Fisis dan Magnet dari Mill Scale dengan Aditif FeMo

LAMPIRAN 1
GAMBAR ALAT DAN BAHAN

Bahan mill scale

bongkahan FeMo

Mortar dan alu

Ayakan 200 mesh

Planetary Ball Mill

shaker mill

Universitas Sumatera Utara

Bola-bola keramik

Cawan perahu


Serbuk mill scale 200 mesh

jar mill

neraca digital 2 digit

Serbuk FeMo 200 mesh

Universitas Sumatera Utara

Beaker glass

Oven

Under Vacum dryer

piknometer

Vakum


Toluene

Universitas Sumatera Utara

LAMPIRAN 2
PENGUKURAN TRUE DENSITY
Perhitugan True Density serbuk sampel uji

Dimana: m1 = massa piknometer kosong
m2 = massa piknometer + aquades
m3 = massa piknometer + serbuk
m4 = massa piknometer + serbuk + aquades
True density mill scale

ρ toluen
(g/cm3)

True
Density
(g/cm3)


22.36 15.06 23.18

0.86

5.56

14.09

22.36 15.07 23.19

0.86

5.61

14.09

22.36 15.09 23.21

0.86


5.73

ρ toluen
(g/cm3)

True
Density
(g/cm3)

Pengukuran
ke-

m1
(g)

1

14.09


2
3

m2
(g)

m3
(g)

m4
(g)

ratarata

5.63

True density FeMo

m1
(g)


m2
(g)

m3
(g)

m4
(g)

1

14.09

22.36

15

23.19


0.86

9.78

2

14.09

22.36

15

23.2

0.86

11.18

3


14.09

22.36

15

23.19

0.86

9.78

ratarata

10.24

Universitas Sumatera Utara

True density 97 % wt mill scale : 3 %wt FeMo


Pengukuran
ke-

m1
(g)

m2
(g)

m3
(g)

m4
(g)

ρ toluen
(g/cm3)

True
Density

(g/cm3)

1

14.09 22.36 15.08

23.2

0.86

5.67

2

14.09 22.36 15.08

23.2

0.86


5.67

3

14.09 22.36 15.09

23.21

0.86

5.73

ratarata

5.69

True density 95 % wt mill scale : 5 %wt FeMo

Pengukuran
ke-

m1
(g)

m2
(g)

m3
(g)

m4
(g)

ρ toluen
(g/cm3)

True
Density
(g/cm3)

1

14.09 22.36 15.09 23.21

0.86

5.73

2

14.09 22.36 15.08

23.2

0.86

5.67

3

14.09 22.36 15.09 23.21

0.86

5.73

m4
(g)

ρ toluen
(g/cm3)

True
Density
(g/cm3)

ratarata

5.71

True density 93 % wt mill scale : 7 %wt FeMo

Pengukuran
ke-

m1
(g)

m2
(g)

m3
(g)

1
2

14.09 22.36 15.1
14.09 22.36 15.09

23.22
23.22

0.86
0.86

5.79
6.142

3

14.09 22.36 15.08

23.2

0.86

5.676

ratarata

5.86

Universitas Sumatera Utara

LAMPIRAN 3
PENGUKURAN BULK DENSITY
93 %wt mill scale : 7%wt FeMo
T sintering 1100 oC
Pengukuran
ke-

mk
(g)
1.886

mb
(g)
1.466

1.892

1.492

1.786

1.382

ρ aquades
(g/cm3)

Bulk Density
(g/cm3)
4.47

rata-rata
(g/cm3)

1
2

4.71
0.997
4.40

4.53

3

93 %wt mill scale : 7%wt FeMo
T sintering 1150 oC

Pengukuran
ke-

mk
(g)
1.244

mb
(g)
0.971

1.876

1.471

ρ aquades
(g/cm3)

Bulk Density
(g/cm3)
4.54

rata-rata
(g/cm3)

1
2

4.61
0.997

1.19

0.934

4.63

4.59

3
93 %wt mill scale : 7%wt FeMo
T sintering 1200 oC

Pengukuran
ke-

mk
(g)
1.916

mb
(g)
1.487

ρ aquades
(g/cm3)

1.858

1.448

0.997

0.997

0.775

Bulk Density
(g/cm3)
4.45

rata-rata
(g/cm3)

1
2

4.51

4.48

4.47

3

Universitas Sumatera Utara

LAMPIRAN 4
PENGUKURAN POROSITY
93 %wt mill scale : 7%wt FeMo
T sintering 1100 oC
Pengukuran
ke-

mk
(g)
1.858

mb
(g)
1.954

1.915

2.006

0.997

1.046

ρ aquades
(g/cm3)

porosity
(g/cm3)
4.91

rata-rata
(g/cm3)

1
2

4.53

0.997

4.71

4.68

3

93 %wt mill scale : 7%wt FeMo
T sintering 1150 oC

Pengukuran
ke-

mk
(g)
1.844

mb
ρ aquades
(g)
(g/cm3)
1.926

1.786

1.888

1.844

1.926

porosity
(g/cm3)
4.25

rata-rata
(g/cm3)

1
2

5.40

0.997

4.63

4.25

3
93 %wt mill scale : 7%wt FeMo
T sintering 1200 oC

Pengukuran
ke-

mk
(g)
1.244

mb
ρ aquades
(g)
(g/cm3)
1.307

1.876

1.978

1.19

1.252

porosity
(g/cm3)
4.82

rata-rata
(g/cm3)

1
2

0.997

5.15

4.97

4.95

3

Universitas Sumatera Utara

LAMPIRAN 5
HASIL PARAMETER KISI

Entry # 96-900-9771
Phase classification
Name
Mineral Name Wuestite
Formula
FeO
I/Ic
6.030000
Sample Name 9009770
Quality
C (calculated)

References
Publication
Bibliography

Origin of data
Source of
entry
Link to orig.
entry

Fjellvag H., Gronvold F., Stolen S., Hauback B. C., "On the crystallographic
and magnetic structures of nearly stoichiometric iron monoxide Locality:
synthetic Note: low-temperature polymorph Sample: Three-Phase Mixture
FeO, T = 12 K", Journal of Solid State Chemistry 124, 52-57 (1996)
COD (Crystallography Open Database)
9009770

Crystal structure
Crystallographic data
Space group
R -3 (148)
Crystal
trigonal (rhombohedral axes)
system
Cell
a= 6.1320 Å α= 59.340º
parameters
Cell meas.
T= 12.0 K
conditions
Element Oxid.
Atom
x
y
coordinates
Fe
0.000 0.000
Fe
0.500 0.500
Fe
0.500 0.000
Fe
0.000 0.500
O
0.250 0.250
O
0.250 0.250

z

0.000
0.500
0.000
0.500
0.250
0.750

Bi
1.000000
1.000000
1.000000
1.000000
1.000000
1.000000

Focc
1.000000
1.000000
1.000000
1.000000
1.000000
1.000000

Diffraction data
Diffraction lines
d [Å]
2.5158
2.4824
2.1570
1.5328
1.5177
1.3090
1.2995
1.2949
1.2579
1.2412
1.0785

Int.
h k l Mult.
176.1 2 2 2 2
508.2 0 2 0 6
1000.0 2 0 2 6
263.5 2 4 2 6
252.4 2 0 -2 6
53.5 4 2 4 6
103.9 2 0 4 6
51.2 2 -2 2 6
36.8 4 4 4 2
104.1 0 4 0 6
59.0 4 0 4 6

Universitas Sumatera Utara

Experimental
Physical Properties
Calc. density
5.94200 g/cm³

Remarks
Remarks
Comments

- Diffraction pattern calculated by Match!.
- I/Ic calculated by Match!.
- Space group has been derived from given symmetry operations.

Entry # 96-900-2027
Phase classification
Name
Mineral Name Fe3O4
Formula
Fe3O4
I/Ic
3.840000
Sample Name 9002026
Quality
C (calculated)

References
Publication
Bibliography

Origin of data
Source of
entry
Link to orig.
entry

Fei Y., Frost D. J., Mao H. K., Prewitt C. T., Hausermann D., "In situ structure
determination of the high-pressure phase of Fe3O4 Sample data recorded at P
= 23.96 GPa, T = = 823 K", American Mineralogist 84, 203-206 (1999)
COD (Crystallography Open Database)
9002026

Crystal structure
Crystallographic data
Space group
P b c m (57)
Crystal
orthorhombic
system
Cell
a= 2.7992 Å b= 9.4097 Å c= 9.4832 Å
parameters
Cell meas.
p= 23960000.0 kPa
conditions
Element Oxid.
Bi
Atom
x
y
z
coordinates
Fe
0.724 0.376 0.250 1.000000
Fe
0.246 0.111 0.088 1.000000
O
0.506 0.250 0.000 1.000000
O
0.180 0.245 0.250 1.000000
O
0.296 0.490 0.098 1.000000

Focc
1.000000
1.000000
1.000000
1.000000
1.000000

Diffraction data
Diffraction lines
d [Å]
4.7416
4.7049
4.2147
3.3397
2.7992
2.6830
2.6238
2.5817

Int.
h
3.2 0
38.8 0
0.0 0
29.3 0
14.3 1
97.8 1
1000.0 0
333.4 1

k
0
2
2
2
0
1
2
1

l Mult.
2 2
0 2
1 4
2 4
0 2
0 4
3 4
1 8

Universitas Sumatera Utara

2.4105
2.4056
2.3708
2.3524
2.3351
2.3318
2.2832
2.1453
2.1172
2.1073
2.0885
2.0455
2.0396
1.9143
1.9113
1.8872
1.8091
1.8009
1.7766
1.7693
1.7591
1.7425
1.6886
1.6836
1.6699
1.5805
1.5683
1.5671
1.5648
1.5618
1.5487
1.5473
1.5410
1.4983
1.4894
1.4890
1.4834
1.4765
1.4341
1.4049
1.4041
1.4002
1.3996
1.3844
1.3763
1.3699
1.3682
1.3618
1.3542
1.3423
1.3415
1.3289
1.3283
1.3209
1.3146
1.3119
1.3080
1.3060
1.3042
1.3018
1.2908
1.2781
1.2681
1.2667

6.5
0.0
0.2
137.8
175.9
7.2
4.3
14.4
80.4
6.6
46.9
12.1
245.7
0.9
263.1
16.0
1.8
1.0
103.4
0.0
2.1
31.3
3.1
17.5
1.4
116.2
11.6
160.0
0.1
2.6
58.5
0.0
135.0
9.3
1.1
1.4
41.4
0.6
0.7
106.0
30.2
62.9
64.5
2.5
0.1
0.0
0.0
14.0
0.4
0.9
6.8
2.5
0.1
3.3
1.3
57.2
0.3
0.0
24.4
0.6
6.9
0.1
4.5
1.6

1
1
0
0
1
1
0
1
0
0
1
1
1
1
1
0
1
1
1
1
0
1
1
1
0
0
0
1
1
1
1
0
1
0
1
0
1
0
1
0
1
1
2
2
1
2
1
1
1
2
2
2
2
1
1
0
0
1
1
0
2
2
2
2

0
2
0
4
1
2
4
2
2
4
3
1
3
2
3
4
0
4
1
4
2
3
2
4
4
0
6
3
4
5
1
6
5
2
2
6
5
4
4
6
3
5
0
1
0
1
6
1
6
0
2
1
2
2
6
4
6
4
5
2
2
3
1
3

2
0
4
0
2
1
1
2
4
2
0
3
1
3
2
3
4
0
4
1
5
3
4
2
4
6
0
4
3
0
5
1
1
6
5
2
2
5
4
3
5
3
0
0
6
1
0
6
1
2
0
2
1
6
2
6
4
5
4
7
2
0
3
1

4
4
2
2
8
8
4
8
4
4
4
8
8
8
8
4
4
4
8
8
4
8
8
8
4
2
2
8
8
4
8
4
8
4
8
4
8
4
8
4
8
8
2
4
4
8
4
8
8
4
4
8
8
8
8
4
4
8
8
4
8
4
8
8

Universitas Sumatera Utara

1.2603
1.2556
1.2349
1.2341
1.2118
1.2093
1.2086
1.2056
1.2052
1.2028
1.2020
1.1955
1.1933
1.1879
1.1854
1.1850
1.1849
1.1804
1.1762
1.1740
1.1740
1.1675
1.1673
1.1659
1.1495
1.1416
1.1366
1.1315
1.1250
1.1242
1.1231
1.1182
1.1153
1.1132
1.1109
1.1096
1.1024
1.0952
1.0928
1.0916
1.0844
1.0843
1.0826
1.0790
1.0774
1.0727
1.0633
1.0599
1.0586
1.0583
1.0571
1.0537
1.0478
1.0442
1.0414
1.0380
1.0344
1.0309
1.0282
1.0257
1.0252
1.0234
1.0228
1.0211

11.8
0.3
116.7
0.0
10.5
23.8
1.0
25.6
2.3
41.7
4.3
1.8
1.0
1.2
2.7
0.6
0.0
0.6
31.8
21.3
0.6
1.8
3.9
0.2
1.0
0.2
30.5
4.5
0.0
4.1
0.1
0.3
1.1
2.3
1.0
0.2
10.1
0.4
0.0
0.5
0.5
6.7
0.0
21.4
0.0
0.2
0.1
0.3
0.0
0.2
0.2
0.2
48.2
1.6
1.3
0.0
1.2
13.8
29.6
0.0
0.2
37.1
0.7
3.8

1
1
2
2
1
1
0
1
2
2
1
2
2
1
0
1
2
1
0
1
0
2
0
2
0
0
1
1
2
2
2
2
2
0
1
1
0
2
2
1
1
1
1
1
1
2
1
2
0
2
1
0
2
2
2
2
1
1
0
1
0
1
2
1

3
6
2
3
7
1
6
5
0
4
7
1
4
4
0
6
3
2
8
7
4
2
8
4
2
8
3
7
3
4
5
1
5
6
5
6
8
2
5
0
8
1
4
7
8
4
2
3
4
5
8
8
0
6
1
6
6
3
2
8
6
5
2
7

6
3
3
2
0
7
5
5
4
0
1
4
1
6
8
4
3
7
0
2
7
4
1
2
8
2
7
3
4
3
0
5
1
6
6
5
3
5
2
8
0
8
7
4
1
4
8
5
8
3
2
4
6
0
6
1
6
8
9
3
7
7
6
5

8
8
8
8
4
8
4
8
4
4
8
8
8
8
2
8
8
8
2
8
4
8
4
8
4
4
8
8
8
8
4
8
8
4
8
8
4
8
8
4
4
8
8
8
8
8
8
8
4
8
8
4
4
4
8
8
8
8
4
8
4
8
8
8

Universitas Sumatera Utara

1.0198
1.0158
1.0149

0.0
0.3
0.0

2 6 2
2 4 5
2 5 4

8
8
8

Experimental
Physical Properties
Calc. density
6.15700 g/cm³

Remarks
Remarks
Comme

Entry # 96-231-0324
Phase classification
Name
Fe Mo
Formula
FeMo
I/Ic
3.910000
Sample Name
2310323
Quality
C (calculated)

References
Publication
Bibliography
Origin of data
Source of
entry
Link to orig.
entry

Wilson C.G., Spooner F.J., "Ordering of atoms in the sigma phase of Fe Mo",
Acta Crystallographica (1,1948-23,1967)16, 230-230 (1963)
COD (Crystallography Open Database)
2310323

Crystal structure
Crystallographic
Space group
Crystal system
Cell
parameters
Z
Atom
coordinates

data
P 42/m n m (136)
tetragonal
a= 9.1280 Å c= 4.8130 Å
15
Element Oxid.
Bi
Focc
x
y
z
Fe
0.182 0.182 0.252 1.000000 0.250000
Fe
0.738 0.065 0.000 1.000000 1.000000
Fe
0.000 0.000 0.000 1.000000 1.000000
Mo
0.398 0.398 0.000 1.000000 0.750000
Mo
0.182 0.182 0.252 1.000000 0.750000
Fe
0.398 0.398 0.000 1.000000 0.250000
Fe
0.463 0.132 0.000 1.000000 0.250000
Mo
0.463 0.132 0.000 1.000000 0.750000

Diffraction data
Diffraction lines
d [Å]
6.4545
4.5640
4.2574
4.0822
3.8584
3.2272
3.1132

Int.
h
5.7 1
2.4 2
21.0 1
27.3 1
6.8 1
6.5 2
10.7 2

k
1
0
0
2
1
2
1

l Mult.
0 4
0 4
1 8
0 8
1 8
0 4
1 16

Universitas Sumatera Utara

2.8865
2.6804
2.5718
2.5317
2.4755
2.4065
2.2820
2.2549
2.2406
2.2139
2.1515
2.1287
2.0731
2.0411
2.0113
1.9642
1.9292
1.8791
1.8484
1.8256
1.7901
1.7442
1.7069
1.6950
1.6778
1.6559
1.6293
1.6136
1.6039
1.5988
1.5801
1.5654
1.5570
1.5566
1.5299
1.5213
1.5006
1.4932
1.4887
1.4544
1.4433
1.4366
1.4363
1.4326
1.4256
1.4191
1.4023
1.3858
1.3824
1.3669
1.3607
1.3551
1.3402
1.3122
1.3094
1.2991
1.2909
1.2861
1.2859
1.2733
1.2658
1.2613
1.2586
1.2538

22.3
3.9
28.0
19.0
147.1
183.8
13.5
50.4
19.4
967.6
464.5
448.7
783.2
2.1
1000.0
438.4
111.1
4.4
126.0
0.3
3.0
14.9
18.5
1.2
7.9
0.1
0.8
0.6
0.1
4.6
0.8
3.2
1.4
13.5
0.4
3.3
0.5
0.7
0.1
53.3
7.8
0.8
41.0
3.3
10.8
5.9
18.7
90.7
22.9
13.4
1.0
2.0
1.0
188.5
7.0
185.5
64.9
84.9
79.1
69.8
0.8
1.9
13.8
156.1

1
2
3
2
3
0
4
1
3
1
3
2
2
2
4
3
2
4
3
3
1
3
4
2
5
4
4
4
3
5
0
3
1
4
4
6
1
2
5
4
2
2
5
6
4
3
3
5
6
5
3
3
4
5
6
4
1
3
6
6
4
4
7
2

3
2
0
3
1
0
0
1
2
4
3
0
1
4
1
3
2
2
1
4
5
2
3
5
1
0
1
4
3
2
1
5
1
2
4
0
6
1
3
3
6
2
1
1
5
0
1
2
2
4
6
2
4
3
3
1
7
3
0
1
6
2
0
7

0
1
1
0
1
2
0
2
1
0
0
2
2
0
1
1
2
1
2
0
0
2
1
0
1
2
2
0
2
1
3
0
3
2
1
0
0
3
1
2
0
3
2
1
0
3
3
2
1
1
0
3
2
2
1
3
0
3
2
2
0
3
1
0

8
8
8
8
16
2
4
8
16
8
4
8
16
8
16
8
8
16
16
8
8
16
16
8
16
8
16
4
8
16
8
8
8
16
8
4
8
16
16
16
8
8
16
16
8
8
16
16
16
16
8
16
8
16
16
16
8
8
8
16
8
16
8
8

Universitas Sumatera Utara

1.2468
1.2377
1.2265
1.2242
1.2133
1.2051
1.2033
1.1986
1.1947
1.1845
1.1829
1.1687
1.1652
1.1635
1.1630
1.1542
1.1410
1.1377
1.1376
1.1357
1.1322
1.1274
1.1204
1.1203
1.1120
1.1106
1.1069
1.1021
1.0959
1.0867
1.0788
1.0757
1.0730
1.0729
1.0684
1.0656
1.0644
1.0611
1.0572
1.0513
1.0502
1.0498
1.0430
1.0377
1.0365
1.0362
1.0310
1.0245
1.0205
1.0119
1.0080
1.0057
1.0056

61.9
40.7
27.3
10.1
65.9
4.3
87.8
0.0
2.3
1.9
0.1
4.7
0.7
0.1
0.1
1.1
1.5
0.5
2.5
0.7
4.2
0.5
0.0
6.5
14.1
1.9
74.9
4.4
1.6
2.3
57.7
28.8
8.3
5.0
0.0
5.7
2.2
0.0
125.6
1.5
66.1
36.8
0.1
4.3
0.7
8.0
50.9
102.5
1.0
6.6
0.0
29.6
8.2

5
6
5
6
7
4
0
3
5
6
1
5
5
0
7
2
8
4
5
6
1
2
5
6
7
3
2
7
6
3
8
6
6
7
3
5
4
5
4
6
3
6
8
6
4
7
8
7
4
7
1
5
8

5
2
4
4
2
3
0
7
1
3
1
6
2
2
3
1
0
4
5
5
8
2
3
4
2
1
8
4
1
2
2
6
2
3
8
4
0
7
1
5
3
6
3
3
2
5
0
4
8
0
9
5
2

1
2
2
1
1
3
4
0
3
2
4
0
3
4
1
4
0
3
2
1
0
4
3
2
2
4
0
1
3
4
1
0
3
2
0
3
4
0
4
2
4
1
1
3
4
1
2
2
0
3
0
3
2

8
16
16
16
16
16
2
8
16
16
8
8
16
8
16
16
4
8
8
16
8
8
16
16
16
16
8
16
16
16
16
4
16
16
8
16
8
8
16
16
8
8
16
16
16
16
8
16
8
8
8
8
16

Experimental
Physical Properties
Calc. density
9.42600 g/cm³

Remarks
Remarks
Comments

Universitas Sumatera Utara

Entry # 96-900-9769
Phase classification
Name
Mineral Name
Formula
I/Ic
Sample Name
Quality

Magnetite
Fe3O4
6.060000
9009768
C (calculated)

References
Publication
Bibliography

Origin of data
Source of entry
Link to orig. entry

Fjellvag H., Gronvold F., Stolen S., Hauback B. C., "On the crystallog
structures of nearly stoichiometric iron monoxide Locality: synthetic
Journal of Solid State Chemistry 124, 52-57 (1996)
COD (Crystallography Open Database)
9009768

Crystal structure
Crystallographic data
Space group
Crystal system
Cell parameters
Cell meas. conditions
Atom coordinates

F d -3 m (227)
cubic
a= 8.4045 Å
T= 298.0 K
Element Oxid.
Bi
Focc
x
y
z
Fe
0.875 0.875 0.875 1.000000 1.000000
Fe
0.500 0.500 0.500 1.000000 1.000000
O
0.254 0.254 0.254 1.000000 1.000000

Diffraction data
Diffraction lines
d [Å]
4.8523
2.9714
2.5341
2.4262
2.1011
1.9281
1.7156
1.6174
1.4857
1.4206
1.4008
1.3289
1.2817
1.2670
1.2131
1.1769
1.1231
1.0942
1.0506
1.0268
1.0192
0.9905
0.9705
0.9641
0.9397
0.9225
0.9170

Int.
h
79.4 1
282.4 2
1000.0 3
80.8 2
201.3 4
7.1 3
90.1 4
292.1 3
389.1 4
9.1 5
0.0 4
31.0 6
77.5 5
33.3 6
24.2 4
4.3 5
31.8 6
119.1 5
44.9 8
0.3 7
0.0 6
16.1 6
70.0 5
14.7 6
30.5 8
2.7 7
0.0 8

k
1
0
1
2
0
1
2
3
0
3
2
0
3
2
4
1
4
3
0
3
4
0
5
2
0
5
4

l
1
2
1
2
0
3
2
3
4
1
4
2
3
2
4
5
2
5
0
3
4
6
5
6
4
3
2

Mult.
8
12
24
8
6
24
24
8
12
48
24
24
24
24
8
24
48
24
6
24
24
12
8
24
24
48
48

Universitas Sumatera Utara

0.8959
0.8810
0.8578
0.8447
0.8241
0.8125
0.8087
0.7837

9.0
59.6
138.1
2.4
33.1
111.5
25.2
6.4

6
9
8
7
8
7
6
9

4
3
4
1
6
3
6
5

6
1
4
7
2
7
6
3

24
48
24
24
48
24
8
48

Experimental
Physical Properties
Calc. density

5.18100 g/cm³

Phase classification
Name
Mineral Name
Formula
I/Ic
Sample Name
Quality

Hematite
Fe2O3
3.580000
9009782
C (calculated)

References
Publication
Bibliography
Origin of data
Source of entry
Link to orig. entry

Pauling L., Hendricks S. B., "Crystal structures of hematite and corun
American Chemical Society47, 781-790 (1925)
COD (Crystallography Open Database)
9009782

Crystal structure
Crystallographic data
Space group
Crystal system
Cell parameters
Atom coordinates

R -3 c (167)
trigonal (rhombohedral axes)
a= 5.4200 Å α= 55.280º
Element Oxid.
Bi
Focc
x
y
z
Fe
0.355 0.355 0.355 1.000000 1.000000
O
0.542 -0.042 0.250 1.000000 1.000000

Diffraction data
Diffraction lines
d [Å]
3.6775
2.6959
2.5144
2.2884
2.2037
2.0756
1.8388
1.6924
1.6344
1.6007
1.5968
1.4842
1.4517
1.4118
1.3479
1.3095
1.3043
1.2609

Int.
h k l Mult.
377.2 1 1 0 6
1000.0 2 1 1 6
803.2 1 0 -1 6
23.0 2 2 2 2
175.7 2 1 0 12
15.3 2 0 0 6
401.9 2 0 2 6
455.9 3 1 2 12
10.8 2 0 -1 12
19.8 2 1 -1 12
87.1 3 3 2 6
312.9 3 1 0 12
273.0 2 -1 -1 6
5.2 2 3 0 12
25.1 4 2 2 6
108.1 4 3 3 6
15.2 4 3 2 12
2.9 4 2 1 12

Universitas Sumatera Utara

1.2572
1.2258
1.2032
1.1896
1.1880
1.1614
1.1442
1.1394
1.1057
1.1019
1.0753
1.0544
1.0414
1.0378
1.0285

67.5
29.0
0.6
17.5
34.4
49.6
1.3
72.7
0.4
70.2
10.0
75.4
3.7
19.7
0.3

2
3
2
3
4
4
4
2
4
4
2
5
5
4
4

0
3
1
-1
3
2
4
3
1
2
-2
3
3
0
3

-2
0
-2
0
1
4
4
-1
0
0
2
2
4
0
0

6
6
12
12
12
6
2
12
12
12
6
12
12
6
12

Experimental
Physical Properties
Calc. density

5.29100 g/cm³

Remarks
Remarks
Commen
Diffraction lines
d [Å]
3.6855
2.7028
2.5190
2.2953
2.2084
2.0797
1.8428
1.6966
1.6374
1.6037
1.6014
1.4873
1.4543
1.4149
1.3514
1.3133
1.3078
1.2638
1.2595
1.2285
1.2146
1.2054
1.1918
1.1909
1.1646
1.1477
1.1416
1.1079
1.1042
1.0773
1.0571
1.0444
1.0398
1.0307

Int.
h
292.1 0
1000.0 1
732.7 1
20.2 0
176.8 1
19.0 2
359.4 0
427.4 1
4.6 2
21.9 1
79.8 0
282.4 2
270.2 3
2.2 1
27.3 2
96.8 1
15.4 1
1.3 2
61.2 2
22.0 0
8.7 2
0.5 1
13.6 3
36.5 1
48.2 0
1.0 0
73.4 1
0.3 3
66.4 2
6.7 0
72.4 2
4.5 1
22.4 4
0.2 1

k l
1 2
0 4
1 0
0 6
1 3
0 2
2 4
1 6
1 1
2 2
1 8
1 4
0 0
2 5
0 8
0 10
1 9
1 7
2 0
3 6
2 3
3 1
1 2
2 8
2 10
0 12
3 4
1 5
2 6
4 2
1 10
1 12
0 4
3 7

Mult.
6
6
6
2
12
6
6
12
12
12
6
12
6
12
6
6
12
12
6
6
12
12
12
12
6
2
12
12
12
6
12
12
6
12

Universitas Sumatera Utara

Phase classification
Name
Mineral Name Magnetite
Formula
Fe3O4
I/Ic
6.020000
Sample Name 9002317
Quality
C (calculated)

References
Publication
Bibliography

Origin of data
Source of
entry
Link to orig.
entry

Haavik C., Stolen S., Fjellvag H., Hanfland M., Hausermann D., "Equation of
state of magnetite and its high-pressure modification: Thermodynamics of
the Fe-O system at high pressure Sample at P = 1.4 GPa", American
Mineralogist85, 514-523 (2000)
COD (Crystallography Open Database)
9002317

Crystal structure
Crystallographic data
Space group
F d -3 m (227)
Crystal
Cubic
system
Cell
a= 8.3837 Å
parameters
Cell meas.
p= 1400000.0 kPa
conditions
Element Oxid.
Bi
Focc
Atom
x
y
z
coordinates
Fe
0.125 0.125 0.125 1.000000 1.000000
Fe
0.500 0.500 0.500 1.000000 1.000000
O
0.255 0.255 0.255 1.000000 1.000000

Diffraction data
Diffraction lines
d [Å]
4.8403
2.9641
2.5278
2.4202
2.0959
1.9234
1.7113
1.6134
1.4820
1.4171
1.3973
1.3256
1.2785
1.2639
1.2101
1.1740
1.1203
1.0915
1.0480
1.0242
1.0167
0.9880
0.9681
0.9617

Int.
h
86.6 1
285.2 2
1000.0 3
81.9 2
201.3 4
6.0 3
90.0 4
297.0 3
388.5 4
9.6 5
0.0 4
30.8 6
77.4 5
33.9 6
24.0 4
4.7 5
32.2 6
118.1 5
44.9 8
0.2 7
0.0 6
16.4 6
70.8 5
15.2 6

k
1
0
1
2
0
1
2
3
0
3
2
0
3
2
4
1
4
3
0
3
4
0
5
2

l
1
2
1
2
0
3
2
3
4
1
4
2
3
2
4
5
2
5
0
3
4
6
5
6

Mult.
8
12
24
8
6
24
24
8
12
48
24
24
24
24
8
24
48
24
6
24
24
12
8
24

Universitas Sumatera Utara

0.9373
0.9202
0.9147
0.8937
0.8789
0.8557
0.8426
0.8221
0.8105
0.8067

30.3
2.8
0.0
8.9
61.8
139.3
2.4
33.9
117.1
26.8

8
7
8
6
9
8
7
8
7
6

0
5
4
4
3
4
1
6
3
6

4
3
2
6
1
4
7
2
7
6

24
48
48
24
48
24
24
48
24
8

Experimental
Physical Properties
Calc. density
5.21900 g/cm³

Remarks
Remarks
Co

Entry # 96-231-0324
Phase classification
Name
Formula
I/Ic
Sample Name
Quality

Fe Mo
FeMo
3.910000
2310323
C (calculated)

References
Publication
Bibliography

Origin of data
Source of entry
Link to orig. entry

Wilson C.G., Spooner F.J., "Ordering of atoms in the sigma phase
of Fe Mo", Acta Crystallographica (1,1948-23,1967)16, 230-230
(1963)
COD (Crystallography Open Database)
2310323

Crystal structure
Crystallographic data
Space group
P 42/m n m (136)
Crystal system
tetragonal
Cell parameters
a= 9.1280 Å c= 4.8130 Å
Z
15
Element Oxid.
Atom coordinates
x
y
Fe
0.182 0.182
Fe
0.738 0.065
Fe
0.000 0.000
Mo
0.398 0.398
Mo
0.182 0.182
Fe
0.398 0.398
Fe
0.463 0.132
Mo
0.463 0.132

z

0.252
0.000
0.000
0.000
0.252
0.000
0.000
0.000

Bi
1.000000
1.000000
1.000000
1.000000
1.000000
1.000000
1.000000
1.000000

Focc
0.250000
1.000000
1.000000
0.750000
0.750000
0.250000
0.250000
0.750000

Diffraction data
Diffraction lines
d [Å]
6.4545
4.5640

Int.
h k l Mult.
5.7 1 1 0 4
2.4 2 0 0 4

Universitas Sumatera Utara

4.2574
4.0822
3.8584
3.2272
3.1132
2.8865
2.6804
2.5718
2.5317
2.4755
2.4065
2.2820
2.2549
2.2406
2.2139
2.1515
2.1287
2.0731
2.0411
2.0113
1.9642
1.9292
1.8791
1.8484
1.8256
1.7901
1.7442
1.7069
1.6950
1.6778
1.6559
1.6293
1.6136
1.6039
1.5988
1.5801
1.5654
1.5570
1.5566
1.5299
1.5213
1.5006
1.4932
1.4887
1.4544
1.4433
1.4366
1.4363
1.4326
1.4256
1.4191
1.4023
1.3858
1.3824
1.3669
1.3607
1.3551
1.3402
1.3122
1.3094
1.2991
1.2909
1.2861
1.2859

21.0
27.3
6.8
6.5
10.7
22.3
3.9
28.0
19.0
147.1
183.8
13.5
50.4
19.4
967.6
464.5
448.7
783.2
2.1
1000.0
438.4
111.1
4.4
126.0
0.3
3.0
14.9
18.5
1.2
7.9
0.1
0.8
0.6
0.1
4.6
0.8
3.2
1.4
13.5
0.4
3.3
0.5
0.7
0.1
53.3
7.8
0.8
41.0
3.3
10.8
5.9
18.7
90.7
22.9
13.4
1.0
2.0
1.0
188.5
7.0
185.5
64.9
84.9
79.1

1
1
1
2
2
1
2
3
2
3
0
4
1
3
1
3
2
2
2
4
3
2
4
3
3
1
3
4
2
5
4
4
4
3
5
0
3
1
4
4
6
1
2
5
4
2
2
5
6
4
3
3
5
6
5
3
3
4
5
6
4
1
3
6

0
2
1
2
1
3
2
0
3
1
0
0
1
2
4
3
0
1
4
1
3
2
2
1
4
5
2
3
5
1
0
1
4
3
2
1
5
1
2
4
0
6
1
3
3
6
2
1
1
5
0
1
2
2
4
6
2
4
3
3
1
7
3
0

1
0
1
0
1
0
1
1
0
1
2
0
2
1
0
0
2
2
0
1
1
2
1
2
0
0
2
1
0
1
2
2
0
2
1
3
0
3
2
1
0
0
3
1
2
0
3
2
1
0
3
3
2
1
1
0
3
2
2
1
3
0
3
2

8
8
8
4
16
8
8
8
8
16
2
4
8
16
8
4
8
16
8
16
8
8
16
16
8
8
16
16
8
16
8
16
4
8
16
8
8
8
16
8
4
8
16
16
16
8
8
16
16
8
8
16
16
16
16
8
16
8
16
16
16
8
8
8

Universitas Sumatera Utara

1.2733
1.2658
1.2613
1.2586
1.2538
1.2468
1.2377
1.2265
1.2242
1.2133
1.2051
1.2033
1.1986
1.1947
1.1845
1.1829
1.1687
1.1652
1.1635
1.1630
1.1542
1.1410
1.1377
1.1376
1.1357
1.1322
1.1274
1.1204
1.1203
1.1120
1.1106
1.1069
1.1021
1.0959
1.0867
1.0788
1.0757
1.0730
1.0729
1.0684
1.0656
1.0644
1.0611
1.0572
1.0513
1.0502
1.0498
1.0430
1.0377
1.0365
1.0362
1.0310
1.0245
1.0205
1.0119
1.0080
1.0057
1.0056

69.8
0.8
1.9
13.8
156.1
61.9
40.7
27.3
10.1
65.9
4.3
87.8
0.0
2.3
1.9
0.1
4.7
0.7
0.1
0.1
1.1
1.5
0.5
2.5
0.7
4.2
0.5
0.0
6.5
14.1
1.9
74.9
4.4
1.6
2.3
57.7
28.8
8.3
5.0
0.0
5.7
2.2
0.0
125.6
1.5
66.1
36.8
0.1
4.3
0.7
8.0
50.9
102.5
1.0
6.6
0.0
29.6
8.2

6
4
4
7
2
5
6
5
6
7
4
0
3
5
6
1
5
5
0
7
2
8
4
5
6
1
2
5
6
7
3
2
7
6
3
8
6
6
7
3
5
4
5
4
6
3
6
8
6
4
7
8
7
4
7
1
5
8

1
6
2
0
7
5
2
4
4
2
3
0
7
1
3
1
6
2
2
3
1
0
4
5
5
8
2
3
4
2
1
8
4
1
2
2
6
2
3
8
4
0
7
1
5
3
6
3
3
2
5
0
4
8
0
9
5
2

2
0
3
1
0
1
2
2
1
1
3
4
0
3
2
4
0
3
4
1
4
0
3
2
1
0
4
3
2
2
4
0
1
3
4
1
0
3
2
0
3
4
0
4
2
4
1
1
3
4
1
2
2
0
3
0
3
2

16
8
16
8
8
8
16
16
16
16
16
2
8
16
16
8
8
16
8
16
16
4
8
8
16
8
8
16
16
16
16
8
16
16
16
16
4
16
16
8
16
8
8
16
16
8
8
16
16
16
16
8
16
8
8
8
8
16

Experimental
Physical Properties
Calc. density
9.42600 g/cm³

Universitas Sumatera Utara

LAMPIRAN 6
HASIL X-RAY DIFRACTION (XRD)

93%MillScale+7%FeMo-Tk 1000_Theta_2-Theta.r

Sample name :
93%MillScale+7%FeMoComment : IS=RS1=2;
RS2=1
Date : 2016/05/09
12:43:39
Operator :
X-Ray : 40 kV , 30 mA
Wavelength : CuKa /
1.541862 A
Goniometer :
Base att. config. :
Attachment :
Detector : SC-70

Memo :
Optics attribute :
Scan mode :
CONTINUOUS
Scan speed / Duration
time : 5.0000 deg./min.
Step width : 0.0100 deg.
Scan axis : 2Theta/Theta
Scan range : 20.0000 90.0000 deg.
2-Theta :
Omega :
Chi :
Phi :
2-ThetaChi :
CBO selection slit :

Incident parallel slit :
Incident slit : 2.000deg
Length limiting slit :
Receiving slit # 1 :
2.000deg
Filter : Cu_K-beta
Receiving optical device :
Receiving parallel slit :
Receiving slit # 2 :
1.000mm
Attenuator :
Diffrected beam mono. :
None
Monochromator slit :

Universitas Sumatera Utara

93%MillScale+7%FeMo-Ts1100_Theta_2-Theta.raw
Comment : IS=RS1=2;
RS2=1
Date : 2016/05/09
13:17:36
Operator :
X-Ray : 40 kV , 30 mA
Wavelength : CuKa /
1.541862 A
Goniometer :
Base att. config. :
Attachment :
Detector : SC-70
Memo :
Optics attribute :

Scan mode :
CONTINUOUS
Scan speed / Duration
time : 5.0000 deg./min.
Step width : 0.0100 deg.
Scan axis : 2Theta/Theta
Scan range : 20.0000 90.0000 deg.
2-Theta :
Omega :
Chi :
Phi :
2-ThetaChi :
CBO selection slit :
Incident parallel slit :

Incident slit : 2.000deg
Length limiting slit :
Receiving slit # 1 :
2.000deg
Filter : Cu_K-beta
Receiving optical device :
Receiving parallel slit :
Receiving slit # 2 :
1.000mm
Attenuator :
Diffrected beam mono. :
None

95
Universitas Sumatera Utara

LAMPIRAN 7
SKEMA SINTERING
Pada temperatur Sintering 1100 oC, t hold = 2 jam
Temperatur

Waktu

sintering

(menit)

(C)

0

25

57

600

117

600

167

1100

287

1100

394

25

Skema sintering
120 Menit

1100

Suhu (  C)

900

700

60 Menit

500
300
100
0

100

200

300

400

Waktu (h)

96
Universitas Sumatera Utara

Pada temperatur sintering 1150 oC, t hold = 2 jam
Temperatur

Waktu

sintering

(menit)

(C)

0

25

57

600

112

600

172

1200

295

1200

409

25

Skema sintering
1400
1200
suhu (°C)

1000
800
600
400

200
0
0

100

200

300

400

500

Waktu (menit)

97
Universitas Sumatera Utara

Pada temperatur sintering 1200 oC, t hold = 2 jam
Waktu
(menit)

Temperatur
sintering

(C)

0

25

57

600

117

600

177

1200

297

1200

414

25

Skema sintering
1200

Suhu (C)

1000
800
600
400
200
0
0

100

200

300

400

500

Waktu (menit)

98
Universitas Sumatera Utara