黄金城

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黄金城       zhuyaochanpinyouwucigangcai、 wucizuanting、wuciwendingqi、wucichengyazuangan、wuciduanjiedeng, zhuyaoyongyushiyouhetianranqimeicengqidekaicaihedizhidicengkantan,yueshengchannengli500dun,gongsizhangqibeiyouwuciyuancailiao、wucidianzhazhongrongding、wucizuantingpiliao、yidahaoneikongdewucizuantingbanchengpindengkucun,yincikeweigeyonghujishitigonggezhongsuoxuwucichanpin,yekeyijuyonghuteshuyaoqiujiagong。gongsiwucichanpinxianyixiaowangguoneiwaiwushiyujiagongsi,rushanxibeifangfenglei、zhongchuanzhonggong、zhongguodizhikexueyuandeng,bingdedaoguoneiwaikehuderenke。

黄金城

zaiguoneizhuyaotuiguangshiyongdeshiz1810a(duiyingp530)wucichanpin,qiyibanshiwuzhiliangqingkuangruxia:

序号 质量项目 标准要求 一般实物质量情况
1 磁导率μr ≤1.010 1.003
2 屈服强度(Mpa) ≥689,≥758 900
3 抗拉强度(Mpa) ≥758,≥827 1000
4 伸长率(%) ≥20 38
5 冲击功Akv(J) ≥75 200
6 硬度HB 285∽360 290∽350
7 晶间腐蚀 无腐蚀开裂 无腐蚀开裂
8 探伤(平底孔) ≤Φ3.2 ≤Φ2.0
9 非金属夹杂(总和) ≤10.0 ≤6.0
10 低倍组织 ≤2.0 ≤1.0
11 晶粒度 大于6 7

黄金城 duiyugenggaoyaoqiuhuochukoutuiguangshiyongdeshiz2018a(p550ji)chanpin。gaichanpindexingnengzhibiaojunwendingdadaolep550jiwucizuantingbiaozhunyaoqiu。 gongsiyongyouzhuanyewanshanqiechengshudeshengchanxianheshengchanjishu,wucichanpinyueshengchannengli500dun,gongsizhangqibeiyouwuciyuancailiao、wucidianzhazhongrongding、wucizuantingpiliao、yidahaoneikongdewucizuantingbanchengpindengkucun,yincikeweigeyonghujishitigonggezhongsuoxuwucichanpin。