冈灿獺
2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次钜獺綯穨そ矗ㄑ秈綯/瓣玻綯2A12綯/2A12綯/2A12綯狾/2A12綯次/2A12綯/2A12綯逼/2A12岭綯/2A12綯狾单
夹非GB/T 3191-1998
疭┦の続ノ絛瞅
2A12綯贺蔼眏祑綯,秈︽荐矪瞶眏て,癶瞗㎝荐篈鹅┦い单,2A12綯翴瞜瞜钡┦▆ノ瞜㎝淬┓瞜ΤΘ垂丁吊渡,2A12綯瞗㎝祑てち玠┦﹟癶篈ぃ▆к籯┦ぃ蔼,盽蹦ノ锭伐て矪瞶籔襖海よ猭┪綯糷矗蔼к籊籯
て厩Θ
綯 Al 緇秖
趾 Si 0.50
簧 Cu 3.8°4.9
菱 Mg1.2°1.8
綨 Zn 0.30
盔 Mn0.30°0.9
躦 Ti 0.15
蚂 Ni 0.10
臟 Fe 0.000° 0.500
臟+蚂 Fe+Ni 0.000° 0.500
猔虫: 0.05璸: 0.10
2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯厩┦
к┰眏 b (MPa) 390
兵ン﹠狝眏 0.2 (MPa) 255
瞯 5 () 12
猔 次放羇厩┦
刚妓へ次畖(よ次せà次ずち蛾畖) 22
2A12綯荐矪瞶砏絛
1) Аって癶荐480°495玂放12°14h膌2)Ч癶:荐390°430玂放丁30°120min膌300 3)е硉癶荐350°370玂放丁30°120min4)瞗㎝:瞗495°505, 185°195,6°12h,礛:放96h
稰谅眤琩и祇ガ玻珇Τ惠璶ㄤ舧ㄓ筿玹高,セそ盢禣癳砯狝叭谅谅
玻珇,基稧,基,借秖纔,借秖,狝叭.癳砯の基瞶谅や.
羛 玒 礩
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2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次2A12綯次