文档介绍：灰铸铁常用焊接方法计划
灰铸铁常用焊接方法计划
螄
艿袇
蒈薈
蚃肃
薂薅
荿蒆
袈葿
莅莄
芁螃
葿艿
1
灰铸铁常用焊接方法计划
纲要
灰铸铁有优秀的锻造性eat,,theheatingtemperatureshouldbecontrolledatbelow400℃.
Keywords:heatingbythedistrict,graycastiron,graphiteformofreliefafterthecoldwelding,weldcastirontype,hardenedorganization,theoverallpre
灰铸铁常用焊接方法计划
灰铸铁常用焊接方法计划
螄
艿袇
蒈薈
蚃肃
薂薅
荿蒆
袈葿
莅莄
芁螃
葿艿
2
灰铸铁常用焊接方法计划
目录
纲要......................................................................
I
Abstract
................................................................
II
第一章绪论...............................................................
1
第二章灰铸铁的常用焊接方法...............................................
2
焊缝为铸铁型的电弧冷焊...........................................
2
铸铁型焊缝电弧冷焊的工艺重点.......................................
2
异质焊缝的电弧冷焊.................................................
2
冷焊工艺.....................................................
3
焊前准备.....................................................
3
冷焊工艺重点.................................................
3
厚大件多层焊的补焊工艺特色.........................................
4
合理安排多层焊焊接次序.......................................
4
必假如采纳栽丝法.............................................
4
灰铸铁的焊接工艺...................................................
4
第三章
灰铸铁的其余焊接方法.............................................
5
电弧热焊及半热焊..................................................
5
热焊及半热焊焊条.............................................
5
热焊工艺.....................................................
5
半热焊工艺...................................................
6
气焊..............................................................
7
气焊焊接资料.................................................
7
灰铸铁气焊工艺...............................................
7
灰铸铁的钎焊...................................