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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) u7 c3 V; p0 O' Y* s! A; Y
3 p- a- {5 y2 y2 f6 d点焊
) b6 J" N( L, k* s6 \ s. Whttp://www.timeweld.com/weldvideo/dianhan.wmv6 P" N2 g6 }+ E5 m
电阻焊的概念: E5 @, w" u2 U7 W' _1 M9 {& u5 [" F1 J
http://www.timeweld.com/weldvideo/dianzuhangainian.wmv
" h" I4 y$ l t) J对焊, l# u8 k5 K' \. `
http://www.timeweld.com/weldvideo/duihan.wmv3 q C0 D3 a; o7 g6 L; X0 m/ r( d7 m
缝焊
8 n- i7 E% y* I! w. b7 {( Ehttp://www.timeweld.com/weldvideo/fenghan.wmv
8 `- {: D% e7 Q$ k$ }& ~焊接变形
# p& I" L/ f# y" q( K6 Yhttp://www.timeweld.com/weldvideo/hanjiebianxing.wmv8 O7 A: |% K. {2 a+ n
焊接工艺参数 m2 P7 y$ A2 Q; ^- @- E V
http://www.timeweld.com/weldvideo/hanjiegongyicanshu.wmv) c9 g U+ R T5 z+ G
焊接缺陷
9 R- K. J2 V# I. L$ Mhttp://www.timeweld.com/weldvideo/hanjiequexian.wmv
) D7 v, {% M6 {2 C. P; z焊接位置1 T! G8 v; e9 B# v/ e* L
http://www.timeweld.com/weldvideo/hanjieweizhi.wmv
2 N" _4 f8 E) p+ Z+ [/ M焊条. Y- Q# Z& S3 `* D( y! {
http://www.timeweld.com/weldvideo/hantiao.wmv1 l9 y9 H% `/ d
接头型式
: I! r2 H2 U* [' L j, \http://www.timeweld.com/weldvideo/jietouxingshi.wmv
1 \7 K7 Y; K( u5 t埋弧自动焊
6 {; Q# D1 n9 e4 |http://www.timeweld.com/weldvideo/maihuzidonghan.wmv
" |7 x1 N( s( X8 r. ]平焊操作和安全技术
: E, m, K/ G: h, I8 \7 R! q+ C! q7 ihttp://www.timeweld.com/weldvideo/pinhan-anquan.wmv( A7 h+ s$ B1 e3 n7 q- N
坡口形式
6 ?1 o! Z* h- U9 Hhttp://www.timeweld.com/weldvideo/pokouxingshi.wmv
! a# u; Z4 h& x- w& v气焊
0 Z! V! O' R6 Dhttp://www.timeweld.com/weldvideo/qihan.wmv& p" c- o! t- h! ]+ P8 F
气焊操作要点和安全技术
: C2 v0 u7 o5 ?: {& \" b9 v( e4 phttp://www.timeweld.com/weldvideo/qihan-anquan.wmv9 }. j0 X; a' a+ G4 d$ m3 z8 I
气焊的焊接材料
+ F7 p: X+ F; ~; l/ Mhttp://www.timeweld.com/weldvideo/qihancailiao.wmv, J; ^; f7 o0 b
气焊火焰
6 z2 d+ \1 D, z$ h) v1 Ohttp://www.timeweld.com/weldvideo/qihanhuoyan.wmv2 D$ s1 Q0 k! M- _4 \3 H
气焊设备与工具
" l' \, c9 `3 O1 ^& H( Ahttp://www.timeweld.com/weldvideo/qihan-shebei-gongju.wmv4 [6 V4 i( e# c4 i6 Z, l# q
气体保护焊
; r+ g; B+ |9 Hhttp://www.timeweld.com/weldvideo/qitibaohuhan.wmv+ A1 \9 S6 l M
钎焊, @2 C: m: _1 |. t( n: Q9 [ s0 Y
http://www.timeweld.com/weldvideo/qianhan.wmv
: ^) d3 }" p! G Z: Y1 N手工电弧焊
: Q) ]2 o5 O$ k% xhttp://www.timeweld.com/weldvideo/shougongdianhuhan.wmv9 g/ y2 s9 R7 I/ Y
手工钨极氩弧焊
3 Q2 S F3 H# A+ z5 H0 fhttp://www.timeweld.com/weldvideo/tig.wmv
5 o! K6 l3 o1 R" \0 {0 e8 Z. s手弧焊机- r$ P% j! s B/ |. I
http://www.timeweld.com/weldvideo/shouhuhanji.wmv4 @8 }* c5 }) M% c& g
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本文来自: 热加工论坛 http://bbs.chinarjg.com
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9 E9 @% j- S! d- e4 q, S0 n5 h( h! s5 t[ 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: