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清华大学的焊接视频教程，点击可在线观看，也可下载到电脑中观看& |$ d, f" B0 I$ V* E( Y1 ~
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点焊* q7 h2 ?) M0 j& V. K/ i7 q; d
http://www.timeweld.com/weldvideo/dianhan.wmv
% q6 M3 o! E# q电阻焊的概念: j6 `& @% ^. B3 J* \3 j
http://www.timeweld.com/weldvideo/dianzuhangainian.wmv# A" }, o2 n+ W/ d4 O
对焊
0 X. T% f) \* x: }http://www.timeweld.com/weldvideo/duihan.wmv
' O: o' c( @4 M- I9 P! l. v" p缝焊: L. l8 q! z l/ m; e
http://www.timeweld.com/weldvideo/fenghan.wmv+ l3 y' h4 T! s% b
焊接变形! S( K- k/ u( J$ K; R2 Y3 ?
http://www.timeweld.com/weldvideo/hanjiebianxing.wmv
$ m9 W2 w$ ]8 W焊接工艺参数
3 X! e) I. t3 e# Rhttp://www.timeweld.com/weldvideo/hanjiegongyicanshu.wmv3 u) @- J# z1 ^1 j
焊接缺陷$ R3 e: s7 R/ r
http://www.timeweld.com/weldvideo/hanjiequexian.wmv; f! P" \$ f. v7 s
焊接位置, }9 |1 j5 z2 P q! t4 ~$ G/ Q& ^
http://www.timeweld.com/weldvideo/hanjieweizhi.wmv# ^0 A) I) Y2 L9 F, ]1 y
焊条' C8 ]. W7 R8 k5 a8 s
http://www.timeweld.com/weldvideo/hantiao.wmv
5 o& Z9 B2 A- W1 l: ^3 h接头型式, z) d5 V9 F$ F, Z
http://www.timeweld.com/weldvideo/jietouxingshi.wmv/ V3 L/ w7 N0 Z8 i
埋弧自动焊) p5 A- ^# t' T) u* O* x' E1 l5 `
http://www.timeweld.com/weldvideo/maihuzidonghan.wmv4 j, w& s1 F4 F: J
平焊操作和安全技术
6 v. _* w$ L$ z' N9 J Bhttp://www.timeweld.com/weldvideo/pinhan-anquan.wmv
/ E& ?5 a* M: b1 N% E9 |, g坡口形式5 Q- f% o) j$ h% ~5 C. ` N' A, ]
http://www.timeweld.com/weldvideo/pokouxingshi.wmv
: a6 E1 ]2 V$ @& ?; m气焊2 {% Q$ d8 [0 R0 S8 Q
http://www.timeweld.com/weldvideo/qihan.wmv0 ?. } Q# t3 n& O# {8 s* A
气焊操作要点和安全技术
+ r4 C) b! \, M& m0 i4 Hhttp://www.timeweld.com/weldvideo/qihan-anquan.wmv
3 A$ d ^1 ~& A8 c; i. M0 B气焊的焊接材料2 S& Z- B- k4 C! K% Q1 U) e
http://www.timeweld.com/weldvideo/qihancailiao.wmv
+ H; c* @+ ~3 r. z- w气焊火焰
% J; \" @+ X6 ohttp://www.timeweld.com/weldvideo/qihanhuoyan.wmv, m0 p# D; K( C2 t2 J- `$ B, Z
气焊设备与工具( b7 x( E9 r* J1 u6 c
http://www.timeweld.com/weldvideo/qihan-shebei-gongju.wmv9 z: e! l; L4 m5 O( I1 I
气体保护焊
& u/ x- v; Y+ ]2 Z1 k' ?8 Mhttp://www.timeweld.com/weldvideo/qitibaohuhan.wmv3 }7 Z2 u0 }: C/ @- E% A
钎焊
5 M! b2 x* j, z% hhttp://www.timeweld.com/weldvideo/qianhan.wmv! Y, E# s( M! ^- c u
手工电弧焊
6 Z$ C6 c( o2 Y+ C, S, ehttp://www.timeweld.com/weldvideo/shougongdianhuhan.wmv. ?0 a* Y4 n' u) [: \* o; F _
手工钨极氩弧焊" r0 X! n, P6 w4 z) Y( a# O( Q
http://www.timeweld.com/weldvideo/tig.wmv
2 Q' u& M& Q1 i$ x3 C手弧焊机 s+ `% Y% ?/ q5 g( A8 A/ o: O3 c1 Z
http://www.timeweld.com/weldvideo/shouhuhanji.wmv
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本文来自: 热加工论坛 http://bbs.chinarjg.com9 g/ A P! }9 p! b; L3 n
( b; U' e. \8 P6 R2 G: H, d6 l& \[ 本帖最后由 forging 于 2008-6-21 08:56 编辑 ] |
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发表于 2008-6-21 06:31:05
发表于 2008-6-23 22:22:16
:loveliness: :loveliness: :loveliness: 
:lol: :lol: