Studi Pemakaian Serat Sabut Kelapa Hibrida Dengan Polyester Resin BQTN 157 Sebagai Matriks Material Komposit
LAMPIRAN A
GAMBAR SPESIMEN
GAMBAR SPESIMEN 100% resin : 0% Serat
GAMBAR SPESIMEN 90% resin : 10% Serat
Universitas Sumatera Utara
GAMBAR SPESIMEN 80% resin : 20% Serat
GAMBAR SPESIMEN 70% resin : 30% Serat
Universitas Sumatera Utara
GAMBAR SPESIMEN HASIL PENGUJIAN
GAMBAR SPESIMEN 100% resin : 0% Serat
GAMBAR SPESIMEN 90% resin : 10% Serat
Universitas Sumatera Utara
GAMBAR SPESIMEN 80% resin : 20% Serat
GAMBAR SPESIMEN 70% resin : 30% Serat
Universitas Sumatera Utara
LAMPIRAN B
HITUNGAN
1kgf=9,807N.
Sampel A1100% resin : 0% Serat adalah :
Fmaks = 146,948 x 9,807N
= 1441,119036 N
σmaks =
ΔL
�����
��
ε = �� �100% =
E=
σmaks
ε
=
1441,119036
=
84
3,33562
83
17,156179
0,0418
=17,156179 Mpa
� 100% = 4,0188%
= 426,89805 ���
Sampel A2100% resin : 0% Serat adalah :
Fmaks =154,573 x 9,807 N
= 1515,89741 N
σmaks =
ΔL
�����
=
��
ε = �� �100% =
E=
σmaks
ε
=
1515,89741
84,12
3,42970
82
18,02065
0,04182
=18,02065 Mpa
� 100% = 4,18256%
= 490,90985 ���
Sampel A3100% resin : 0% Serat adalah :
Fmaks = 161,586x 9,807N
= 1584,673902 N
σmaks =
ΔL
�����
��
=
ε = �� �100% =
1584 ,673902
79,32
3,57132
85
= 19,97823 Mpa
� 100% = 4,20155 %
Universitas Sumatera Utara
E=
σmaks
ε
19,97823
= 0,0420115 = 475,49687 ���
Sampel B1 90% resin : 10% Serat adalah :
Fmaks = 116,713 x 9,807 N
= 1144,604391 N
σmaks =
ΔL
�����
��
ε = �� �100% =
E=
σmaks
ε
=
1144,604391
81
4,38815
86
14,13091
=14,13091 Mpa
� 100% = 5,1025%
= 0,051025 = 276,94091 ���
Sampel B2 90% resin : 10% Serat adalah :
Fmaks = 106,009 x 9,807N
= 1039,63026 N
σmaks =
ΔL
�����
��
ε = �� �100% =
E=
σmaks
ε
=
1039,63026
88,92
3,63945
85
11,69174
=11,69174 Mpa
� 100% = 4,2817 %
= 0,042817 = 57,907 ���
Sampel B390% resin : 10% Serat adalah :
Fmaks = 102,474 x 9,807 N
= 1004,96251 N
σmaks =
ΔL
�����
��
ε = �� �100% =
E=
σmaks
ε
=
=
1004,96251
90,84
3,71873
11,06299
0,04374
85
=11,06299 Mpa
� 100% = 4,374%
= 252,92615 ���
Universitas Sumatera Utara
Sampel C180% resin : 20% Serat adalah :
Fmaks = 44,361 x 9,807N
= 435,04832N
σmaks =
ΔL
�����
��
=
σmaks
ε
=
83,59
4,38608
ε = �� �100% =
E=
435,04832
85
5,20454
0,0516
=5,20454 Mpa
� 100% = 5,16009%
= 100,8631 ���
Sampel C280% resin : 20% Serat adalah :
Fmaks = 87,401 x 9,807 N
= 857,141607 N
σmaks =
ΔL
�����
��
=
σmaks
ε
=
84,5
4,05658
ε = �� �100% =
E=
857,141607
85
10,14368
0,0477
=10,14368 Mpa
� 100% = 4,772 %
= 1210,7414 ���
Sampel C380% resin : 20% Serat adalah :
Fmaks =73,597 x 9,807N
= 721,765779 N
σmaks =
ΔL
�����
��
ε = �� �100% =
E=
σmaks
ε
=
=
72,24
4,35928
9,99122
0,0484
721,765779
90
=9,99122 Mpa
� 100% =4,84364 %
= 206,30229 ���
Universitas Sumatera Utara
Sampel D1 70% resin : 30% Serat adalah :
Fmaks = 10,572 x 9,807N
= 103,6796 N
σmaks =
ΔL
�����
��
ε = �� �100% =
E=
σmaks
ε
=
103,6796
79,56
3,94791
87
1,3031
= 1,3031Mpa
� 100% = 4,537%
= 0,04537 = 28,7229 ���
Sampel D2 70% resin : 30% Serat adalah :
Fmaks = 12,287 x 9,807N
= 120,4986 N
σmaks =
ΔL
�����
��
ε = �� �100% =
E=
σmaks
ε
=
120,4986
82,94
4,66591
87
1,4528
= 1,4528Mpa
� 100% = 5,363%
= 0,05363 = 12,9229 ���
Sampel D3 70% resin : 30% Serat adalah :
Fmaks = 9,24 x 9,807N
= 90,61668 N
σmaks =
ΔL
�����
��
ε = �� �100% =
E=
σmaks
ε
=
90,61668
81,12
7,3475
1,11706
85
= 1,11706 Mpa
� 100% = 8,644%
= 0,08644 = 12,9229 ���
Universitas Sumatera Utara
GAMBAR SPESIMEN
GAMBAR SPESIMEN 100% resin : 0% Serat
GAMBAR SPESIMEN 90% resin : 10% Serat
Universitas Sumatera Utara
GAMBAR SPESIMEN 80% resin : 20% Serat
GAMBAR SPESIMEN 70% resin : 30% Serat
Universitas Sumatera Utara
GAMBAR SPESIMEN HASIL PENGUJIAN
GAMBAR SPESIMEN 100% resin : 0% Serat
GAMBAR SPESIMEN 90% resin : 10% Serat
Universitas Sumatera Utara
GAMBAR SPESIMEN 80% resin : 20% Serat
GAMBAR SPESIMEN 70% resin : 30% Serat
Universitas Sumatera Utara
LAMPIRAN B
HITUNGAN
1kgf=9,807N.
Sampel A1100% resin : 0% Serat adalah :
Fmaks = 146,948 x 9,807N
= 1441,119036 N
σmaks =
ΔL
�����
��
ε = �� �100% =
E=
σmaks
ε
=
1441,119036
=
84
3,33562
83
17,156179
0,0418
=17,156179 Mpa
� 100% = 4,0188%
= 426,89805 ���
Sampel A2100% resin : 0% Serat adalah :
Fmaks =154,573 x 9,807 N
= 1515,89741 N
σmaks =
ΔL
�����
=
��
ε = �� �100% =
E=
σmaks
ε
=
1515,89741
84,12
3,42970
82
18,02065
0,04182
=18,02065 Mpa
� 100% = 4,18256%
= 490,90985 ���
Sampel A3100% resin : 0% Serat adalah :
Fmaks = 161,586x 9,807N
= 1584,673902 N
σmaks =
ΔL
�����
��
=
ε = �� �100% =
1584 ,673902
79,32
3,57132
85
= 19,97823 Mpa
� 100% = 4,20155 %
Universitas Sumatera Utara
E=
σmaks
ε
19,97823
= 0,0420115 = 475,49687 ���
Sampel B1 90% resin : 10% Serat adalah :
Fmaks = 116,713 x 9,807 N
= 1144,604391 N
σmaks =
ΔL
�����
��
ε = �� �100% =
E=
σmaks
ε
=
1144,604391
81
4,38815
86
14,13091
=14,13091 Mpa
� 100% = 5,1025%
= 0,051025 = 276,94091 ���
Sampel B2 90% resin : 10% Serat adalah :
Fmaks = 106,009 x 9,807N
= 1039,63026 N
σmaks =
ΔL
�����
��
ε = �� �100% =
E=
σmaks
ε
=
1039,63026
88,92
3,63945
85
11,69174
=11,69174 Mpa
� 100% = 4,2817 %
= 0,042817 = 57,907 ���
Sampel B390% resin : 10% Serat adalah :
Fmaks = 102,474 x 9,807 N
= 1004,96251 N
σmaks =
ΔL
�����
��
ε = �� �100% =
E=
σmaks
ε
=
=
1004,96251
90,84
3,71873
11,06299
0,04374
85
=11,06299 Mpa
� 100% = 4,374%
= 252,92615 ���
Universitas Sumatera Utara
Sampel C180% resin : 20% Serat adalah :
Fmaks = 44,361 x 9,807N
= 435,04832N
σmaks =
ΔL
�����
��
=
σmaks
ε
=
83,59
4,38608
ε = �� �100% =
E=
435,04832
85
5,20454
0,0516
=5,20454 Mpa
� 100% = 5,16009%
= 100,8631 ���
Sampel C280% resin : 20% Serat adalah :
Fmaks = 87,401 x 9,807 N
= 857,141607 N
σmaks =
ΔL
�����
��
=
σmaks
ε
=
84,5
4,05658
ε = �� �100% =
E=
857,141607
85
10,14368
0,0477
=10,14368 Mpa
� 100% = 4,772 %
= 1210,7414 ���
Sampel C380% resin : 20% Serat adalah :
Fmaks =73,597 x 9,807N
= 721,765779 N
σmaks =
ΔL
�����
��
ε = �� �100% =
E=
σmaks
ε
=
=
72,24
4,35928
9,99122
0,0484
721,765779
90
=9,99122 Mpa
� 100% =4,84364 %
= 206,30229 ���
Universitas Sumatera Utara
Sampel D1 70% resin : 30% Serat adalah :
Fmaks = 10,572 x 9,807N
= 103,6796 N
σmaks =
ΔL
�����
��
ε = �� �100% =
E=
σmaks
ε
=
103,6796
79,56
3,94791
87
1,3031
= 1,3031Mpa
� 100% = 4,537%
= 0,04537 = 28,7229 ���
Sampel D2 70% resin : 30% Serat adalah :
Fmaks = 12,287 x 9,807N
= 120,4986 N
σmaks =
ΔL
�����
��
ε = �� �100% =
E=
σmaks
ε
=
120,4986
82,94
4,66591
87
1,4528
= 1,4528Mpa
� 100% = 5,363%
= 0,05363 = 12,9229 ���
Sampel D3 70% resin : 30% Serat adalah :
Fmaks = 9,24 x 9,807N
= 90,61668 N
σmaks =
ΔL
�����
��
ε = �� �100% =
E=
σmaks
ε
=
90,61668
81,12
7,3475
1,11706
85
= 1,11706 Mpa
� 100% = 8,644%
= 0,08644 = 12,9229 ���
Universitas Sumatera Utara