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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
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点焊
4 Z( l5 [/ u9 z& M7 U, l* Dhttp://www.timeweld.com/weldvideo/dianhan.wmv$ D# e* f0 D4 L- N9 A
电阻焊的概念
9 p& I$ Q& t4 P5 s, ^: chttp://www.timeweld.com/weldvideo/dianzuhangainian.wmv
( I4 u. I, a. ?0 ~2 ?对焊
8 {$ V7 J, Z4 ~9 _& T7 z) e" ahttp://www.timeweld.com/weldvideo/duihan.wmv9 U3 y' v+ O* p
缝焊
3 c7 d1 p$ B' T) |0 Shttp://www.timeweld.com/weldvideo/fenghan.wmv& a5 d" @/ R& Z+ i* R4 `" h7 z
焊接变形; V5 X! y% r+ y; g" `; f Q
http://www.timeweld.com/weldvideo/hanjiebianxing.wmv( T9 F- C7 t; P) N+ [
焊接工艺参数
! j9 |6 j, ^4 c _http://www.timeweld.com/weldvideo/hanjiegongyicanshu.wmv9 Y. r) E( O2 S2 o+ c
焊接缺陷
, B" R" A+ r0 q; J, p3 Mhttp://www.timeweld.com/weldvideo/hanjiequexian.wmv
: \9 i' t; ^2 U. {. W% x焊接位置' [6 G" H K U) |
http://www.timeweld.com/weldvideo/hanjieweizhi.wmv# m" t+ y! s! ~) S
焊条8 j7 s/ f6 q5 F9 Z
http://www.timeweld.com/weldvideo/hantiao.wmv
: M9 K3 {9 ?- {7 t9 c8 e接头型式
$ ^9 ?4 o. v2 t1 D; a& I1 R# u: X3 ]+ @http://www.timeweld.com/weldvideo/jietouxingshi.wmv8 A) x q9 M" D8 D
埋弧自动焊) F4 C- \1 \8 G2 d
http://www.timeweld.com/weldvideo/maihuzidonghan.wmv& f9 T9 C. Q, ?0 e
平焊操作和安全技术+ D/ r; J& [, m1 ]6 o1 `
http://www.timeweld.com/weldvideo/pinhan-anquan.wmv
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http://www.timeweld.com/weldvideo/pokouxingshi.wmv# g( T0 x; s+ x% |0 l. `- b! Z
气焊
( [( E5 Q# h0 R1 h/ u; }http://www.timeweld.com/weldvideo/qihan.wmv
/ j6 ]1 n* l# Z: c气焊操作要点和安全技术
0 o& ?; C3 B7 n9 B6 p) |- M Ohttp://www.timeweld.com/weldvideo/qihan-anquan.wmv
+ D+ B r' _9 K: ~: e气焊的焊接材料; X! V9 j7 B/ r2 a D
http://www.timeweld.com/weldvideo/qihancailiao.wmv) l0 A5 ~" F) P$ w+ ^3 _0 t
气焊火焰5 H; R, U( ]- j' R/ M9 h; s
http://www.timeweld.com/weldvideo/qihanhuoyan.wmv7 w: ?5 R! H# V& U1 k8 x/ K3 [
气焊设备与工具
+ A' Q5 M* k- `3 e* uhttp://www.timeweld.com/weldvideo/qihan-shebei-gongju.wmv0 j2 ]" S( H7 c5 k
气体保护焊
7 f1 a2 L B4 o; `http://www.timeweld.com/weldvideo/qitibaohuhan.wmv! j+ u8 |. s; V4 c/ ]7 S
钎焊" V; g& x/ ?+ a* Z ]* x+ G
http://www.timeweld.com/weldvideo/qianhan.wmv
# O" U$ O6 k8 A. J# Y手工电弧焊
5 Z+ z% e1 {) `7 ]. \. N. h8 k$ Nhttp://www.timeweld.com/weldvideo/shougongdianhuhan.wmv: m0 [. w3 K: Y
手工钨极氩弧焊2 k' X% V) S' n
http://www.timeweld.com/weldvideo/tig.wmv6 z$ ?+ L3 E- {) @+ a
手弧焊机% O4 f. z9 I0 [; e
http://www.timeweld.com/weldvideo/shouhuhanji.wmv" z8 K9 \6 }# ?2 c6 R
6 ]2 A3 x, O2 ]6 J& m& U+ w本文来自: 热加工论坛 http://bbs.chinarjg.com
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8 f# {3 c2 T: ~" K[ 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: