Sintesis Dan Karakterisasi Baja Feritik Ods (Oxide Dispersion Strengthened) Dengan Variasi Komposisi Cr Dan Waktu Milling
48
LAMPIRAN A
ALAT DAN BAHAN PENELITIAN
Timbangan Digital BOSCH
Serbuk Chromium
Serbuk Fe
SAE 200
Vial
Serbuk ZrO2
Ultrasonik cleaner merk
branson tipe 1510
PW 700i Mixerr/Mill
Bola Milling
Cetakan Kompaksi
Universitas Sumatera Utara
49
Serbuk Hasil Milling
Sampel Hasil Kompaksi
Nital 3%
APD Suspension
Beaker Glass
Sampel Hasil Sintering
Spatula
Alat kompaksi merk
Hair Dryer
Carver
Universitas Sumatera Utara
50
SEM JEOL JSM-6510LA
Alat Sintering APS
Mikroskop Optik
Hardness Tester
PHILLIPS Panalytical
Mesin Grider Polisher
Empyrean
Universitas Sumatera Utara
51
LAMPIRAN B
DATA BASE FASA XRD
1.
Fe15Cr0.5ZrO2 milling 3 jam
Formula Sum
Cr0.7Fe0.3
Entry Number
96-152-4270
Figure-of-Merit(FoM)
0.823297
Total Number of peaks
4
Peaks in range
4
Peaks matched
4
Intensity scale factor
12.12
Space group
I m -3 m
Crystal system
cubic
Unit cell
a= 2.8780 Å
I/Ic
12.12
Calc. density
7.451 g/cm ³
Reference
Dorofeev Yu.A, Men?shikov AZ., Taksey G.A.
“Magnetic phase diagram of FexCr1x-alloys”. Fizika
Metallovi Metallovedenie 55, 102-109 (1983)
Peak List
I/I0
FWHM
Matched
2.0299
1000.00
0.3151
A,B
64.90
1.4356
94.29
0.3151
A.B
3
82.15
1.1724
169.74
0.3151
A,B
4
98.59
1.0161
54.21
0.3151
B
5
98.93
1.0136
45.23
0.3151
A
No.
2theta [º]
d [Å]
1
44.60
2
Universitas Sumatera Utara
52
Hasil Refinement Pola Difraksi
GOF*/kualitas hasil refinement
2.
Fe20Cr0.5ZrO2 milling 3 jam
Formula Sum
Cr0.7Fe0.3
Entry Number
96-152-4270
Figure-of-Merit(FoM)
0.867845
Total Number of peaks
4
Peaks in range
4
Peaks matched
4
Intensity scale factor
12.12
Space group
I m -3 m
Crystal system
cubic
Unit cell
a= 2.8780 Å
I/Ic
12.12
Calc. density
7.451 g/cm ³
Universitas Sumatera Utara
53
Reference
Dorofeev Yu.A, Men?shikov AZ., Taksey G.A.
“Magnetic phase diagram of FexCr1x-alloys”. Fizika
Metallovi Metallovedenie 55, 102-109 (1983)
Peak List
No.
2theta [º]
d [Å]
I/I0
FWHM
Matched
1
44.55
2.0321
1000.00
0.1576
A
2
64.81
1.4374
73.13
0.1576
A
3
82.10
1.1730
171.68
0.1576
A
4
98.65
1.0157
47.73
0.1576
A
Hasil Refinement Pola Difraksi
GOF*/kualitas hasil refinement
3.
Fe25Cr0.5ZrO2 milling 3 jam
Formula Sum
Cr0.7Fe0.3
Entry Number
96-152-4270
Figure-of-Merit(FoM)
0.771587
Universitas Sumatera Utara
54
Total Number of peaks
4
Peaks in range
4
Peaks matched
4
Intensity scale factor
12.12
Space group
I m -3 m
Crystal system
cubic
Unit cell
a= 2.8720 Å
I/Ic
12.12
Calc. density
7.451 g/cm ³
Reference
Dorofeev Yu.A, Men?shikov AZ., Taksey G.A.
“Magnetic phase diagram of FexCr1x-alloys”. Fizika
Metallovi Metallovedenie 55, 102-109 (1983)
Formula sum
Fe
Entry number
96-901-3475
Figure-of-Merit (FoM)
0.839095
Total num ber of peaks
4
Peaks in range
4
Peaks matched
4
Intensity scale factor
0.28
Space group
I m -3 m
Crystal system
cubic
Unit cell
a= 2.8780 Å
I/Ic
13.30
Calc. density
7.780 g/cm ³
Reference
Basinski Z. S., Hume-Rothery W, Sutton A. L.,
"The lattice expansion of iron Locality:
synthetic
Sample: at T = 722 K", Proceedings of the Royal
Society of London A 229, 459-467 (1955)
Peak List
No.
2theta [º]
d [Å]
1
44.53
2.0332
I/I0
FWHM
Matched
1000.00
0.2100
A,B
Universitas Sumatera Utara
55
2
65.03
1.4389
99.40
0.2100
B
3
65.50
1.4238
37.99
0.2100
A
4
82.04
1.1737
178.50
0.2100
A,B
5
98.56
1.0163
66.26
0.2100
A,B
Hasil Refinement Pola Difraksi
GOF*/kualitas hasil refinement
4.
Fe20Cr0.5ZrO2 milling 5 jam
Formula Sum
Cr0.7Fe0.3
Entry Number
96-152-4270
Figure-of-Merit(FoM)
0.683981
Total Number of peaks
4
Peaks in range
4
Peaks matched
4
Intensity scale factor
8.57
Space group
I m -3 m
Universitas Sumatera Utara
56
Crystal system
cubic
Unit cell
a= 2.8720 Å
I/Ic
12.12
Calc. density
7.451 g/cm ³
Reference
Dorofeev Yu.A, Men?shikov AZ., Taksey G.A.
“Magnetic phase diagram of FexCr1x-alloys”. Fizika
Metallovi Metallovedenie 55, 102-109 (1983)
Formula sum
Fe
Entry number
96-901-3475
Figure-of-Merit (FoM)
0.862465
Total num ber of peaks
4
Peaks in range
4
Peaks matched
4
Intensity scale factor
3.89
Space group
I m -3 m
Crystal system
cubic
Unit cell
a= 2.8780 Å
I/Ic
13.30
Calc. density
7.780 g/cm ³
Reference
Basinski Z. S., Hume-Rothery W, Sutton A. L.,
"The lattice expansion of iron Locality:
synthetic
Sample: at T = 722 K", Proceedings of the Royal
Society of London A 229, 459-467 (1955)
Peak List
No.
2theta [º]
d [Å]
I/I0
FWHM
Matched
1
44.53
2.0332
1000.00
0.1576
A,B
2
64.74
1.4387
83.27
0.1576
B
3
65.04
1.4328
25.44
0.1576
A
4
82.04
1.1737
187.98
0.1576
B
5
82.40
1.1694
26.25
0.1576
A
5
98.51
1.0168
42.84
0.1576
A,B
Universitas Sumatera Utara
57
Hasil Refinement Pola Difraksi
GOF*/kualitas hasil refinement
5.
Fe20Cr0.5ZrO2 milling 7 jam
Formula sum
Fe
Entry number
96-901-3475
Figure-of-Merit (FoM)
0.868434
Total num ber of peaks
4
Peaks in range
4
Peaks matched
4
Intensity scale factor
13.30
Space group
I m -3 m
Crystal system
cubic
Unit cell
a= 2.8780 Å
Universitas Sumatera Utara
58
I/Ic
13.30
Calc. density
7.780 g/cm ³
Reference
Basinski Z. S., Hume-Rothery W, Sutton A. L.,
"The lattice expansion of iron Locality:
synthetic
Sample: at T = 722 K", Proceedings of the Royal
Society of London A 229, 459-467 (1955)
Peak List
No.
2theta [º]
d [Å]
I/I0
FWHM
Matched
1
44.51
2.0341
1000.00
0.2101
A
2
64.73
1.4390
97.95
0.2101
A
3
81.98
1.1744
178.18
0.2101
A
4
98.46
1.0171
44.39
0.2101
A
Hasil Refinement Pola Difraksi
GOF*/kualitas hasil refinement
Universitas Sumatera Utara
59
LAMPIRAN C
PERHITUNGAN UKURAN KRISTAL MENGGUNAKAN DEBYE
SCHARER
Fe20CrZrO2 – 3 jam
λ = 1.540598Å = 0.154 nm
K= 0.9
t = 0.1576° t = 0.1576 x 2 x
B=
��
cos �
0.9
��
= 0.00275 rad
0.1386
=
= 54.45 nm
(cos 22.25) 0.00254552364
λ = 1.540598Å = 0.154 nm
t = 0.1576° t = 0.1576 x 2 x
cos �
360
0.154
= 0.00275
K= 0.9
B=
3.142
0.9
= 0.00275
θ = ½ x 44.55° = 22.25°
0.154
(cos 32.4)
3.142
360
θ = ½ x 64.81° = 32.4°
= 0.00275 rad
0.1386
= 0.0023134585 = 59.69 nm
Fe20CrZrO2 – 5 jam
λ = 1.540598Å = 0.154 nm
K= 0.9
t = 0.1576° t = 0.1576 x 2 x
B=
��
cos �
0.9
= 0.00275
0.154
��
= 0.00275 rad
0.1386
(cos 22.265)
t = 0.1576° t = 0.1576 x 2 x
cos �
360
= 0.0025449637 = 54.46 nm
λ = 1.540598Å = 0.154 nm
K= 0.9
B=
3.142
0.9
= 0.00275
0.154
(cos 32.37)
θ = ½ x 44.53° = 22. 265°
3.142
360
θ = ½ x 64.74° = 32. 37°
= 0.00275 rad
0.1386
= 0.002322673 = 59.67 nm
Fe20CrZrO2 – 7 jam
λ = 1.540598Å = 0.154 nm
K= 0.9
t = 0.2101° t = 0.2101 x 2 x
B=
��
cos �
0.9
= 0.0036674
0.154
cos �
= 0.0036674 rad
0.1386
(cos 22.255)
t = 0.2101° t = 0.2101 x 2 x
��
360
= 0.0033942174 = 40.834 nm
λ = 1.540598Å = 0.154 nm
K= 0.9
B=
3.142
0.9
= 0.0036674
0.154
θ = ½ x 44.51° = 22.255°
3.142
360
θ = ½ x 64.73° = 32. 365°
= 0.0036674 rad
0.1386
=
= 44.743 nm
(cos 32.365) 0.0030976881
Universitas Sumatera Utara
60
LAMPIRAN D
DIAGRAM FASA FeCr
Universitas Sumatera Utara
61
LAMPIRAN E
PENJEJAKAN SAMPEL
Uji Keras S1-500x
Uji Keras S2-500x
Uji Keras S3-500x
Uji Keras S4-500x
Uji Keras S5-500
Universitas Sumatera Utara
LAMPIRAN A
ALAT DAN BAHAN PENELITIAN
Timbangan Digital BOSCH
Serbuk Chromium
Serbuk Fe
SAE 200
Vial
Serbuk ZrO2
Ultrasonik cleaner merk
branson tipe 1510
PW 700i Mixerr/Mill
Bola Milling
Cetakan Kompaksi
Universitas Sumatera Utara
49
Serbuk Hasil Milling
Sampel Hasil Kompaksi
Nital 3%
APD Suspension
Beaker Glass
Sampel Hasil Sintering
Spatula
Alat kompaksi merk
Hair Dryer
Carver
Universitas Sumatera Utara
50
SEM JEOL JSM-6510LA
Alat Sintering APS
Mikroskop Optik
Hardness Tester
PHILLIPS Panalytical
Mesin Grider Polisher
Empyrean
Universitas Sumatera Utara
51
LAMPIRAN B
DATA BASE FASA XRD
1.
Fe15Cr0.5ZrO2 milling 3 jam
Formula Sum
Cr0.7Fe0.3
Entry Number
96-152-4270
Figure-of-Merit(FoM)
0.823297
Total Number of peaks
4
Peaks in range
4
Peaks matched
4
Intensity scale factor
12.12
Space group
I m -3 m
Crystal system
cubic
Unit cell
a= 2.8780 Å
I/Ic
12.12
Calc. density
7.451 g/cm ³
Reference
Dorofeev Yu.A, Men?shikov AZ., Taksey G.A.
“Magnetic phase diagram of FexCr1x-alloys”. Fizika
Metallovi Metallovedenie 55, 102-109 (1983)
Peak List
I/I0
FWHM
Matched
2.0299
1000.00
0.3151
A,B
64.90
1.4356
94.29
0.3151
A.B
3
82.15
1.1724
169.74
0.3151
A,B
4
98.59
1.0161
54.21
0.3151
B
5
98.93
1.0136
45.23
0.3151
A
No.
2theta [º]
d [Å]
1
44.60
2
Universitas Sumatera Utara
52
Hasil Refinement Pola Difraksi
GOF*/kualitas hasil refinement
2.
Fe20Cr0.5ZrO2 milling 3 jam
Formula Sum
Cr0.7Fe0.3
Entry Number
96-152-4270
Figure-of-Merit(FoM)
0.867845
Total Number of peaks
4
Peaks in range
4
Peaks matched
4
Intensity scale factor
12.12
Space group
I m -3 m
Crystal system
cubic
Unit cell
a= 2.8780 Å
I/Ic
12.12
Calc. density
7.451 g/cm ³
Universitas Sumatera Utara
53
Reference
Dorofeev Yu.A, Men?shikov AZ., Taksey G.A.
“Magnetic phase diagram of FexCr1x-alloys”. Fizika
Metallovi Metallovedenie 55, 102-109 (1983)
Peak List
No.
2theta [º]
d [Å]
I/I0
FWHM
Matched
1
44.55
2.0321
1000.00
0.1576
A
2
64.81
1.4374
73.13
0.1576
A
3
82.10
1.1730
171.68
0.1576
A
4
98.65
1.0157
47.73
0.1576
A
Hasil Refinement Pola Difraksi
GOF*/kualitas hasil refinement
3.
Fe25Cr0.5ZrO2 milling 3 jam
Formula Sum
Cr0.7Fe0.3
Entry Number
96-152-4270
Figure-of-Merit(FoM)
0.771587
Universitas Sumatera Utara
54
Total Number of peaks
4
Peaks in range
4
Peaks matched
4
Intensity scale factor
12.12
Space group
I m -3 m
Crystal system
cubic
Unit cell
a= 2.8720 Å
I/Ic
12.12
Calc. density
7.451 g/cm ³
Reference
Dorofeev Yu.A, Men?shikov AZ., Taksey G.A.
“Magnetic phase diagram of FexCr1x-alloys”. Fizika
Metallovi Metallovedenie 55, 102-109 (1983)
Formula sum
Fe
Entry number
96-901-3475
Figure-of-Merit (FoM)
0.839095
Total num ber of peaks
4
Peaks in range
4
Peaks matched
4
Intensity scale factor
0.28
Space group
I m -3 m
Crystal system
cubic
Unit cell
a= 2.8780 Å
I/Ic
13.30
Calc. density
7.780 g/cm ³
Reference
Basinski Z. S., Hume-Rothery W, Sutton A. L.,
"The lattice expansion of iron Locality:
synthetic
Sample: at T = 722 K", Proceedings of the Royal
Society of London A 229, 459-467 (1955)
Peak List
No.
2theta [º]
d [Å]
1
44.53
2.0332
I/I0
FWHM
Matched
1000.00
0.2100
A,B
Universitas Sumatera Utara
55
2
65.03
1.4389
99.40
0.2100
B
3
65.50
1.4238
37.99
0.2100
A
4
82.04
1.1737
178.50
0.2100
A,B
5
98.56
1.0163
66.26
0.2100
A,B
Hasil Refinement Pola Difraksi
GOF*/kualitas hasil refinement
4.
Fe20Cr0.5ZrO2 milling 5 jam
Formula Sum
Cr0.7Fe0.3
Entry Number
96-152-4270
Figure-of-Merit(FoM)
0.683981
Total Number of peaks
4
Peaks in range
4
Peaks matched
4
Intensity scale factor
8.57
Space group
I m -3 m
Universitas Sumatera Utara
56
Crystal system
cubic
Unit cell
a= 2.8720 Å
I/Ic
12.12
Calc. density
7.451 g/cm ³
Reference
Dorofeev Yu.A, Men?shikov AZ., Taksey G.A.
“Magnetic phase diagram of FexCr1x-alloys”. Fizika
Metallovi Metallovedenie 55, 102-109 (1983)
Formula sum
Fe
Entry number
96-901-3475
Figure-of-Merit (FoM)
0.862465
Total num ber of peaks
4
Peaks in range
4
Peaks matched
4
Intensity scale factor
3.89
Space group
I m -3 m
Crystal system
cubic
Unit cell
a= 2.8780 Å
I/Ic
13.30
Calc. density
7.780 g/cm ³
Reference
Basinski Z. S., Hume-Rothery W, Sutton A. L.,
"The lattice expansion of iron Locality:
synthetic
Sample: at T = 722 K", Proceedings of the Royal
Society of London A 229, 459-467 (1955)
Peak List
No.
2theta [º]
d [Å]
I/I0
FWHM
Matched
1
44.53
2.0332
1000.00
0.1576
A,B
2
64.74
1.4387
83.27
0.1576
B
3
65.04
1.4328
25.44
0.1576
A
4
82.04
1.1737
187.98
0.1576
B
5
82.40
1.1694
26.25
0.1576
A
5
98.51
1.0168
42.84
0.1576
A,B
Universitas Sumatera Utara
57
Hasil Refinement Pola Difraksi
GOF*/kualitas hasil refinement
5.
Fe20Cr0.5ZrO2 milling 7 jam
Formula sum
Fe
Entry number
96-901-3475
Figure-of-Merit (FoM)
0.868434
Total num ber of peaks
4
Peaks in range
4
Peaks matched
4
Intensity scale factor
13.30
Space group
I m -3 m
Crystal system
cubic
Unit cell
a= 2.8780 Å
Universitas Sumatera Utara
58
I/Ic
13.30
Calc. density
7.780 g/cm ³
Reference
Basinski Z. S., Hume-Rothery W, Sutton A. L.,
"The lattice expansion of iron Locality:
synthetic
Sample: at T = 722 K", Proceedings of the Royal
Society of London A 229, 459-467 (1955)
Peak List
No.
2theta [º]
d [Å]
I/I0
FWHM
Matched
1
44.51
2.0341
1000.00
0.2101
A
2
64.73
1.4390
97.95
0.2101
A
3
81.98
1.1744
178.18
0.2101
A
4
98.46
1.0171
44.39
0.2101
A
Hasil Refinement Pola Difraksi
GOF*/kualitas hasil refinement
Universitas Sumatera Utara
59
LAMPIRAN C
PERHITUNGAN UKURAN KRISTAL MENGGUNAKAN DEBYE
SCHARER
Fe20CrZrO2 – 3 jam
λ = 1.540598Å = 0.154 nm
K= 0.9
t = 0.1576° t = 0.1576 x 2 x
B=
��
cos �
0.9
��
= 0.00275 rad
0.1386
=
= 54.45 nm
(cos 22.25) 0.00254552364
λ = 1.540598Å = 0.154 nm
t = 0.1576° t = 0.1576 x 2 x
cos �
360
0.154
= 0.00275
K= 0.9
B=
3.142
0.9
= 0.00275
θ = ½ x 44.55° = 22.25°
0.154
(cos 32.4)
3.142
360
θ = ½ x 64.81° = 32.4°
= 0.00275 rad
0.1386
= 0.0023134585 = 59.69 nm
Fe20CrZrO2 – 5 jam
λ = 1.540598Å = 0.154 nm
K= 0.9
t = 0.1576° t = 0.1576 x 2 x
B=
��
cos �
0.9
= 0.00275
0.154
��
= 0.00275 rad
0.1386
(cos 22.265)
t = 0.1576° t = 0.1576 x 2 x
cos �
360
= 0.0025449637 = 54.46 nm
λ = 1.540598Å = 0.154 nm
K= 0.9
B=
3.142
0.9
= 0.00275
0.154
(cos 32.37)
θ = ½ x 44.53° = 22. 265°
3.142
360
θ = ½ x 64.74° = 32. 37°
= 0.00275 rad
0.1386
= 0.002322673 = 59.67 nm
Fe20CrZrO2 – 7 jam
λ = 1.540598Å = 0.154 nm
K= 0.9
t = 0.2101° t = 0.2101 x 2 x
B=
��
cos �
0.9
= 0.0036674
0.154
cos �
= 0.0036674 rad
0.1386
(cos 22.255)
t = 0.2101° t = 0.2101 x 2 x
��
360
= 0.0033942174 = 40.834 nm
λ = 1.540598Å = 0.154 nm
K= 0.9
B=
3.142
0.9
= 0.0036674
0.154
θ = ½ x 44.51° = 22.255°
3.142
360
θ = ½ x 64.73° = 32. 365°
= 0.0036674 rad
0.1386
=
= 44.743 nm
(cos 32.365) 0.0030976881
Universitas Sumatera Utara
60
LAMPIRAN D
DIAGRAM FASA FeCr
Universitas Sumatera Utara
61
LAMPIRAN E
PENJEJAKAN SAMPEL
Uji Keras S1-500x
Uji Keras S2-500x
Uji Keras S3-500x
Uji Keras S4-500x
Uji Keras S5-500
Universitas Sumatera Utara