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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& I* L: `% K5 X8 T. f6 H
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点焊' s5 y4 `; j ?" _: S9 Y! u. h
http://www.timeweld.com/weldvideo/dianhan.wmv
9 t( n5 o* L. Q7 J4 }, X: V电阻焊的概念2 G! X! c9 P4 O+ {2 v. M+ j" Y
http://www.timeweld.com/weldvideo/dianzuhangainian.wmv
' z( k9 H5 ~+ s% x. O# _对焊
8 D- o* i" h0 N* zhttp://www.timeweld.com/weldvideo/duihan.wmv
* \2 h g( \ f. d- r缝焊
+ ^0 O. }2 ?. ]" N! ]( ^; bhttp://www.timeweld.com/weldvideo/fenghan.wmv
# W1 v- d$ W0 G, y0 ^焊接变形
4 p( Z1 X' o% d2 G9 Hhttp://www.timeweld.com/weldvideo/hanjiebianxing.wmv4 V& Y' ^3 O2 j+ i6 y9 U/ m
焊接工艺参数- z9 M! k0 H$ }) N, W5 ]4 `; m
http://www.timeweld.com/weldvideo/hanjiegongyicanshu.wmv8 S$ Q9 q1 K6 @9 E( t; A
焊接缺陷: u! z! G' ]( g( M" e, q
http://www.timeweld.com/weldvideo/hanjiequexian.wmv. C( Q6 Q A2 ~, ]4 Z: L
焊接位置4 ^/ `6 ^; Y! V! ?7 g. X" l) N
http://www.timeweld.com/weldvideo/hanjieweizhi.wmv2 o! j+ }; x; _5 S$ A1 p9 ^
焊条
} \9 r, w& {8 T# ]http://www.timeweld.com/weldvideo/hantiao.wmv
" f& `/ Q S3 U7 V, Z接头型式7 f2 Q, w. o( Z/ A9 I$ h9 I* L
http://www.timeweld.com/weldvideo/jietouxingshi.wmv0 ~/ b. \# F$ `: S# A9 }( D
埋弧自动焊
( \& g1 K) }+ C0 }" }. r' [6 L" y9 jhttp://www.timeweld.com/weldvideo/maihuzidonghan.wmv
; w) j2 }+ b I G平焊操作和安全技术
* N# l. a) g5 O: g5 G- T6 uhttp://www.timeweld.com/weldvideo/pinhan-anquan.wmv
8 L8 ^4 v7 o' c坡口形式
+ \/ ?6 H* m" uhttp://www.timeweld.com/weldvideo/pokouxingshi.wmv4 m$ ?" W' a, e0 T
气焊# A q; ?: S1 @, J
http://www.timeweld.com/weldvideo/qihan.wmv
2 }; c; F+ a5 c' X+ m2 R气焊操作要点和安全技术
, Q9 `# \$ D' N9 {) R+ vhttp://www.timeweld.com/weldvideo/qihan-anquan.wmv, G- i1 e8 M1 x9 [. V6 }( o
气焊的焊接材料
# P9 ]$ s; W/ F5 A( ihttp://www.timeweld.com/weldvideo/qihancailiao.wmv
2 v+ @* | L& c# W/ h) F# J气焊火焰
2 I1 P) w# t' N, u3 I# e" chttp://www.timeweld.com/weldvideo/qihanhuoyan.wmv$ C' d1 L- @$ t0 I) ~
气焊设备与工具; _( p4 ~* W$ x, l( j
http://www.timeweld.com/weldvideo/qihan-shebei-gongju.wmv, d/ t, k8 e4 q4 e2 _5 O3 z
气体保护焊) l0 ^6 {- Y3 S# r/ k
http://www.timeweld.com/weldvideo/qitibaohuhan.wmv
, ]6 V+ C0 f5 D钎焊! Y e: B# E: e! i% B
http://www.timeweld.com/weldvideo/qianhan.wmv5 ~' _2 X$ ]# _& _
手工电弧焊
; o, l5 C* o T. zhttp://www.timeweld.com/weldvideo/shougongdianhuhan.wmv4 G- B$ B' ` u& _% G% G
手工钨极氩弧焊8 K R$ l7 y$ g! Y9 |0 r. M6 v
http://www.timeweld.com/weldvideo/tig.wmv1 R/ S3 ~( Z# v6 P x
手弧焊机8 x. t( _4 o/ X2 Y B2 e" M
http://www.timeweld.com/weldvideo/shouhuhanji.wmv2 Q+ E1 G7 o2 W7 |
4 L7 K# `/ L- v6 e* O3 H9 D1 x本文来自: 热加工论坛 http://bbs.chinarjg.com5 T: F! M. H. O* D% X* @# M
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[ 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: