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jinڵľde廨IJԷ
1208          ʱ䣺2020-02-06     ˣadmin

jinڵľde廨IJԷ

yikuaiСڶ߿ٵ䣬guonengjiao΢si֤mingjinڵ壬֮ǹͨ׹塣yinΪjinڵde汾huiyisigangmoyouımoṹͬʱmohuibaoѷ΢si

jinڵ2A127075




jin2A12xing÷wei:2A12yiָǿӲ,jinȴǿ,˻gang״̬xiasuxingzhong,㺸xingãhuʱγɾƵ;ϽڴlingӲhouxingnengshangã˻״̬ʱkangʴxing,changcaiͿ᷽huoӰyikangʴneng

xueɷ

2A12廯xueɷ


Al :


Si :0.50


ͭ Cu :3.8~4. 9


mei Mg:1.2~1.8


п Zn:0.30


Mn:0.30~0.9


Ti :0.15


Ni:0.10


Fe: 0.000~ 0.500


+ Fe+Ni: 0.000~ 0.50


xianhuosuanʽ

.ϰ߰hou0.2mmyi,500mmyixia,200mmyi,16myiڵϳ֮Ϊhuopian,0.2mmyixiaΪbo,200mmyiΪŲhuo(ranzhoudashejin,xian600mmŲyeȽ϶) zhi:3-500mmܣhou:2-500mm


xiaΪ:ܡ塢ۼsuanʽ(ע:ʵshoucha)


zhong(jin)=0.00271hou


zhong(jin)=0.00879bihou(⾶-bihou)


zhongsuanʽ(jin)=0.0022zhizhi

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7075yilingѹϽǿȸߣԶsheng֡7075shangǿϽ֮yiͨkangʴxingnengûеxingnengӦxiСʹdekongxingnengãgongĥxingǿƹƸzhongͬ


7075yilingѹϽǿȸߣԶsheng֡7075ϽshangǿϽ֮yi7075ͨkangʴxingnengûеxingnengӦxiСʹdekongxingnengãgongĥxingǿƹƸzhongͬ


ߴ:zhi(jiaoxingzhi)257075yiпΪҪϽԪصϽ𣬵ʱyeҪmeiͭzhongӲϽǺпǦmeiͭϽ𣬽ӽֲĵӲȣȴǿǿȣȴϽkangʴxingnengͨûеxingneng 7075yilingѹϽǿȸߣԶsheng֡7075ϽshangǿϽ֮yiͨkangʴxingnengûеxingnengӦxiСʹdekongxingnengãgongĥxingǿƹƸzhongͬ



 

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