Buku Teknik Las SMAW Kelas 10 SMK - Sukaini

Kelas | 10 |
Pengarang | - |
Penerbit | Direktorat Pembinaan Sekolah Menengah Kejuruan |
Tahun | 2014 |
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Materi Teknik Las SMAW
HALAMAN FRANCIS ................................ ................................ ................................ ..................... II
KATA PENGANTAR ................................ ................................ ................................ .................... IV
DAFTAR ISI ................................ ................................ ................................ ................................ . V
PETA KONSEP MATA PEL AJARAN TEKNIK LAS SMAW XI S EMESTER 2 ................................ ......... IX
GLOSARIUM ................................ ................................ ................................ ................................ X
BAB I PENDAHULUAN ................................ ................................ ................................ .................. 1
1. DESKRIPSI ................................ ................................ ................................ ........................... 1
2. PRASYARAT ................................ ................................ ................................ ........................ 1
3. PETUNJUK PENGGUNAAN ................................ ................................ ................................ ... 2
4. TUJUAN AKHIR ................................ ................................ ................................ .................... 2
5. KOMPETENSI INTI DAN KOMPETENSI DASAR ................................ ................................ ...... 3
6. CEK KEMAM PUAN AWAL ................................ ................................ ................................ ..... 5
BAB II MATERI PEMBE LAJARAN ................................ ................................ ................................ .. 7
1. TEKNIK PENGELASAN SMAW PADA POSISI DI BAWAH TANGAN (1F & 1G) ..................... 7
A. Deskripsi Pembelajaran ................................ ................................ .............................. 7
B. Kegiatan Belajar ................................ ................................ ................................ .......... 8
Kegiatan Belajar 1 : Persiapan Sambungan Dan Kampuh Las ................................ .... 8
1.1 Tujuan Pembelajaran ................................ ................................ ................................ ............. 8
1.2 Uraian Materi ................................ ................................ ................................ ........................ 8
1.3 Rangkuman ................................ ................................ ................................ .......................... 17
1.4 Tugas ................................ ................................ ................................ ................................ ... 18
1.5 Tes Formatif ................................ ................................ ................................ ......................... 24
1.6 Lembar Jawaban Tes Formatif ................................ ................................ ............................. 24
1.7 Lembar Kerja Peserta didik ................................ ................................ ................................ .. 25
Kegiatan Belajar 2 : Persiapan Penyetelan Mesi n Las ................................ ................. 26
2.1 Tujuan Pembelajaran ................................ ................................ ................................ ........... 26
2.2 Uraian Materi ................................ ................................ ................................ ...................... 26
2.3 Rangkuman ................................ ................................ ................................ .......................... 34
2.4 Tugas ................................ ................................ ................................ ................................ ... 35
2.5 Tes Formatif ................................ ................................ ................................ ......................... 37
2.6 Lembar Jawaban Tes Formatif ................................ ................................ ............................. 37
2.7 Lembar Kerja Peserta didik ................................ ................................ ................................ .. 38
Kegiatan Belajar 3 : Pemilihan dan Penyiapan E lektroda ................................ ............ 39
3.1 Tujuan Pembelajaran ................................ ................................ ................................ ........... 39
3.2 Uraian Materi ................................ ................................ ................................ ...................... 39
3.3 Rangkuman ................................ ................................ ................................ .......................... 59
3.4 Tugas ................................ ................................ ................................ ................................ ... 60
3.5 Tes Formatif ................................ ................................ ................................ ......................... 60
3.6 Lembar Jawaban Tes Formatif ................................ ................................ ............................. 61
3.7 Lembar Kerja Peserta Didik ................................ ................................ ................................ .. 61
Kegiatan Belajar 4 : P rosedur Pengelasan ................................ ................................ ..... 62
4.1 Tujuan Pembelajaran ................................ ................................ ................................ ........... 62
4.2 Uraian Materi ................................ ................................ ................................ ...................... 62
4.3 Rangkuman ................................ ................................ ................................ .......................... 66
4.4 Tugas ................................ ................................ ................................ ................................ ... 67
4.5 Tes Formatif ................................ ................................ ................................ ......................... 69
4.6 Lembar Jawaban Tes Formatif ................................ ................................ ............................. 69
4.7 Lembar Kerja Peserta Didik ................................ ................................ ................................ .. 70
Kegiatan Belajar 5 : Teknik Pengelasan Rigi -rigi ................................ ........................... 71
5.1 Tujuan Pembe lajaran : ................................ ................................ ................................ ......... 71
5.2 Uraian Materi ................................ ................................ ................................ ...................... 71
5.3 Rangkuman ................................ ................................ ................................ .......................... 77
5.4 Tugas ................................ ................................ ................................ ................................ ... 78
5.5. Tes Formatif ................................ ................................ ................................ ......................... 78
5.6 Lem bar penilaian tes Formatif ................................ ................................ ............................ 79
5.7 Lembar Kerja Peserta Didik ................................ ................................ ................................ .. 80
Kegiatan Belajar 6 : Teknik Pengelasan Penebalan ................................ ..................... 82
6.1 Tujuan Pembelajaran ................................ ................................ ................................ ........... 82
6.2 Uraian Materi ................................ ................................ ................................ ...................... 82
6.3 Rangkuman ................................ ................................ ................................ .......................... 90
6.4 Tugas ................................ ................................ ................................ ................................ ... 90
6.5 Tes Formatif ................................ ................................ ................................ ......................... 90
6.6 Lembar penilaian Formatif ................................ ................................ ................................ .. 91
6.7 Lembar Kerja Peserta Didik ................................ ................................ ................................ .. 92
Kegiatan Belajar 7 : Teknik Pengelasan Fillet 1F Sambungan “T” ............................. 94
7.1 Tujuan Pembelajaran ................................ ................................ ................................ ........... 94
7.2 Uraian Materi ................................ ................................ ................................ ...................... 94
7.3 Rangkuman ................................ ................................ ................................ .......................... 99
7.4 Tugas ................................ ................................ ................................ ................................ ... 99
7.5 Tes Formatif ................................ ................................ ................................ ......................... 99
7.6 Lembar penilaian tes Formatif ................................ ................................ ........................... 100
7.7 Lembar Kerja Peserta Didik ................................ ................................ ................................ 101
Kegiatan Belajar 8 : Teknik PengelasanFillet 1F Sambungan sudut luar ................ 103
8.1 Tujuan Pembelajaran ................................ ................................ ................................ ......... 103
8.2 Uraian Materi ................................ ................................ ................................ .................... 103
8.3 Rangkuman ................................ ................................ ................................ ........................ 108
8.4 Tugas ................................ ................................ ................................ ................................ . 108
8.5 Tes Formatif ................................ ................................ ................................ ....................... 108
8.6 Lembar Jawaban tes Formatif ................................ ................................ ............................ 109
8.7 Lembar Kerja Peserta Didik ................................ ................................ ................................ 110
Belajar 9 : Teknik Pengelasan Groove/1G Sambungan Kampuh “V” ...... 112
9.1 Tujuan Pembelajaran ................................ ................................ ................................ ......... 112
9.2 Uraian Materi ................................ ................................ ................................ .................... 112
9.3 Rangkuman ................................ ................................ ................................ ........................ 119
9.4 Tugas ................................ ................................ ................................ ................................ . 119
9.5 Tes Formatif ................................ ................................ ................................ ....................... 119
9.6 Lembar Peilaian tes Formatif ................................ ................................ ............................. 120
9.7 Lembar Kerja Peserta Didik ................................ ................................ ................................ 121
2.T EKNIK PENGELASAN SMAW POSISI MENDATAR HORISONTAL (2F/2G) ......................... 123
A. Deskripsi Pembelajaran ................................ ................................ .......................... 123
B. Kegiatan Belajar ................................ ................................ ................................ ...... 123
Kegiatan Belajar 1 : Persiapan Sambungan dan Kampuh las (review) ................... 123
1.1 Tujuan Pembelajaran ................................ ................................ ................................ ......... 123
1.2 Uraian Materi ................................ ................................ ................................ .................... 123
1.3 Rangkuman ................................ ................................ ................................ ........................ 130
1.4 Tugas ................................ ................................ ................................ ................................ . 131
1.5 Tes Formatif ................................ ................................ ................................ ....................... 137
1.6 Lembar Jawaban Tes Formatif ................................ ................................ ........................... 137
1.7 Lembar Kerja Peserta didik ................................ ................................ ................................ 138
Kegiatan Belajar 2 : Persiapan Penyetelan Mesin Las (review) ................................ 139
2.1 Tujuan Pembelajaran ................................ ................................ ................................ ......... 139
2.2 Uraian Materi ................................ ................................ ................................ .................... 139
2.3 Rangkuman ................................ ................................ ................................ ........................ 148
2.4 Tugas ................................ ................................ ................................ ................................ . 148
2.5 Tes Formatif ................................ ................................ ................................ ....................... 150
2.6 Lemba r Jawaban Tes Formatif ................................ ................................ ........................... 150
2.7 Lembar Kerja Peserta didik ................................ ................................ ................................ 151
Kegiatan Belajar 3 : Pemilihan dan Penyiapan Elektroda (review) ......................... 152
3.1 Tujuan Pembelajaran ................................ ................................ ................................ ......... 152
3.2 Uraian Materi ................................ ................................ ................................ .................... 152
3.3 Rangkuman ................................ ................................ ................................ ........................ 172
3.4 Tugas ................................ ................................ ................................ ................................ . 173
3.5 Tes Formatif ................................ ................................ ................................ ....................... 173
3.6 Lembar Jawaban Tes Formatif ................................ ................................ ........................... 174
3.7 Lembar Kerja Peserta Didik ................................ ................................ ................................ 175
Kegiatan Belajar 4 : Prosedur Pengelasan ................................ ................................ ... 176
4.1 Tujuan P embelajaran ................................ ................................ ................................ ......... 176
4.2 Uraian Materi ................................ ................................ ................................ .................... 176
4.3 Rangkuman ................................ ................................ ................................ ........................ 179
4.4 Tugas ................................ ................................ ................................ ................................ . 180
4.5 Tes Formatif ................................ ................................ ................................ ....................... 182
4.6 Lembar Jawaban Tes Formatif ................................ ................................ ........................... 182
4.7 Lembar Kerja Peserta Didik ................................ ................................ ................................ 183
Kegiatan Belajar 5 : Teknik Pengelasan Rigi -rigi Horisontal ................................ ...... 185
5.1 Tujuan Pembelajaran ................................ ................................ ................................ ......... 185
5.2 Uraian Materi ................................ ................................ ................................ .................... 185
5.3 Rangkuman ................................ ................................ ................................ ........................ 188
5.4 Tugas ................................ ................................ ................................ ................................ . 188
5.5 Tes Formatif ................................ ................................ ................................ ....................... 188
5.6 Lembar Jawaban tes Formatif ................................ ................................ ............................ 189
5.7 Lembar Kerja Peserta Didik ................................ ................................ ................................ 190
Kegiatan Belakar 6 : Teknik Pengelasan Fillet 2F ................................ ....................... 192
6.1 Tujuan Pembelajaran ................................ ................................ ................................ ......... 192
6.2 Uraian Materi ................................ ................................ ................................ .................... 192
6.3 Rangkuman ................................ ................................ ................................ ........................ 198
6.4 Tugas ................................ ................................ ................................ ................................ . 198
6.5 Tes Formatif ................................ ................................ ................................ ....................... 199
6.6 Lembar penilaian tes Formatif ................................ ................................ ........................... 200
6.7 Lembar Kerja Peserta Didik ................................ ................................ ................................ 201
Kegiatan Belajar 7 : Teknik Pengelasan Fillet 2F Sanbungan “T” 2 lapis 3 jalur ... 203
7.1 Tujuan Pembelajaran ................................ ................................ ................................ ......... 203
7.2 Uraian Materi ................................ ................................ ................................ .................... 203
7.3 Rangkuman ................................ ................................ ................................ ........................ 208
7.4 Tugas ................................ ................................ ................................ ................................ . 208
7.5 Tes Formatif ................................ ................................ ................................ ....................... 208
7.6 Lembar Penilaian tes Formatif ................................ ................................ ........................... 209
7.7 Lembar Kerja Peserta Didik ................................ ................................ ................................ 210
Kegiatan Belajar 8 dan 9 : Teknik Pengelasan groove 2G kampuh “V” ................... 212
8.1 Tujuan Pembelajaran ................................ ................................ ................................ ......... 212
8.2 Uraian Materi ................................ ................................ ................................ .................... 212
8.3 Rangkuman ................................ ................................ ................................ ........................ 216
8.4 Tugas ................................ ................................ ................................ ................................ . 216
8.5 Tes Formatif ................................ ................................ ................................ ....................... 216
8.6 Lembar penilaian tes Formatif ................................ ................................ ........................... 217
8.7 Lembar Kerja Peserta Didik ................................ ................................ ................................ 218
BAB III PENERAPAN ................................ ................................ ................................ ................. 220
A. ATTITUDE SKILLS ................................ ................................ ................................ ............. 220
B. KOGNITIF SKILLS ................................ ................................ ................................ ............. 220
C. PSIKOMOTORIK SKILLS ................................ ................................ ................................ .... 220
D. PRODUK /BENDA KERJA SESUAI K RITERIA STANDAR ................................ ....................... 220
DAFTAR PUSTAKA ................................ ................................ ................................ ................... 221