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teknik pengelasan kapal jilid 2 smk

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TEKNOLOGI LAS KAPAL<br />

III.90 Pengisian kawah ................................................................. 308<br />

III.91 Pengelasan alur kedua ....................................................... 308<br />

III.92 Pembuatan Rigi – rigi las .................................................... 309<br />

III.93 Pengelasan alur ketiga dan lainnya .................................... 310<br />

III.94 Hasil las rigi-rigi................................................................... 310<br />

III.95 Pengelasan sudut datar dan horisontal............................... 311<br />

III.96 Pemeriksaan kelurusan dan kesikuan................................. 312<br />

III.97 Penggabungan dua plat dengan las ikat............................. 312<br />

III.98 Las tumpul pada plat dasar................................................. 313<br />

III.99 Perakitan kotak plat............................................................. 314<br />

III.100 Pengelasan sambungan ..................................................... 315<br />

III.101 Penggerindaan penguat rigi- rigi plat dasar ........................ 315<br />

III.102 Las ikat pada plat dasar ...................................................... 316<br />

III.103 Las sudut menumpang........................................................ 316<br />

III.104 Pengelasan sambungan filet bagian dalam ........................ 316<br />

III.105 Pengelasan sambungan filet bagian luar ............................ 317<br />

III.106 Peralatan untuk <strong>pengelasan</strong> busur listrik dengan gas<br />

pelindung CO2 ........................................................................................................... 317<br />

III.107 Bagian-bagian torch las ...................................................... 318<br />

III.108 Penekanan remote kontrol .................................................. 319<br />

III.109 Regulator gas CO2 dan botol gas CO2 ................................ 319<br />

III.110 Penyentuhan kawat elektrode pada baja ............................ 321<br />

III.111 Posisi memegang welding torch.......................................... 321<br />

III.112 Proses pembersihan ........................................................... 321<br />

III.113 Penyetelan kondisi <strong>pengelasan</strong>........................................... 322<br />

III.114 Penyalaan busur ................................................................. 322<br />

III.115 Proses pelelehan ................................................................ 323<br />

III.116 Proses <strong>pengelasan</strong> lurus (tanpa ayunan)............................ 323<br />

III.117 Pengisian kawah las ........................................................... 324<br />

III.118 Pemeriksaan hasil las ......................................................... 324<br />

III.119 Penyetelan kondisi <strong>pengelasan</strong> lurus ( dengan<br />

ayunan ) .............................................................................. 325<br />

D11

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