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钙和镁对不锈钢烘盘材料高温性能的影响

关键词:烘盘 发布时间:2018-06-15 14:01:09 点击:

  GAIHEMEIDUIBUXIUGANGHONGPANCAILIAOGAOWENXINGNENGDEYINGXIANG

  加入钙和镁对不锈钢烘盘德甲下注高温强度和塑性的影响是通过对 AISI304LN(1.4311)和AsI316L(1.4435)的研究得出的,这两种钢的初生析出相分别为铁素体和奥氏体对AISI304LN,加入不同含量的钙和镁在整个温度区间内材料的韧性都有所增加,钙和镁的添加对AISI316L的作用也相同,同不加钙和镁的试样相比,加入(15-17)×10-6的镁可使AISI316L的不锈钢烘盘零塑性温度降低10K,但是其塑性仍显著低于AISI304LN。

德甲下注  DUIYUBUXIUGANGHONGPANCHUSHENGXICHUXIANGWEITIESUTIDEAISI304,TONGDEJIARUZHISHAOWEIZENGJIALELINJIENINGGUWENDUFANWEI(YUE10K),TONGSHIJIANGDILENINGGUDIANHELINGRENXINGWENDU,ERDUICHUSHENGXICHUXIANGWEIAOSHITIDEAISI317,TONGDEJIARUZESHISHANGSHUWENDUXIANZHUTIGAO,XIANGFAN,JIARU0.7%-2.5%DETONGJIHUBUYINGXIANGERZHEDEGAOWENQIANGDUHESUXING,DUIYUDASHENGCHANLAIJIANG,ZHEIYIWEIZHEDANGHANTONGLIANGWEI0.7%-2.5%SHI,BUXIUGANGHONGPANAISI304DEJIAOZHUWENDUYINGDANGJIANGDI10-20K,DUIAIsI317JINXINGLIANZHUSHIBIXUCAIQUCUOSHIJIANGDIZUOYONGYULIANZHUPIWAIQIAODEJIXIEYALIAISI304ZUIDUOHAN0.4%DEXISHI,QILINJIENINGGUWENDUFANWEIJINJINZENGJIALEYUE10K,XIANGFAN,AISI317ZHONGZHIYAOJIARU0.3%DEXI,BUXIUGANGHONGPANQILINJIENINGGUWENDUFANWEIJIUHUIXIANZHUZENGJIA,SUIZHEXIHANLIANGDEZENGJIA,ZHEILIANGZHONGCAILIAODERENXINGMINGXIANJIANGDI,YOUQISHIZAI1300℃ZUOYOUDEWENDUFANWEINEI,YOUYUTONGAISI317XIANGBI,AISI304DERENJIANGDIDEGENGDUO。

  SUOYIYINGDANGZHUYIZHEIZHONGBUXIUGANGHONGPANCAILIAOZAIRECHENGXINGJIAGONGZHONGDECANSHU,DANGAISI304ZHONGHAN(10-14)×10-6DEQIANSHI,BUXIUGANGHONGPANZAI1100℃ZHI1200℃DEWENDUFANWEINEI,SUIZHEBIANXINGSUDUDEZENGJIA,QIRENXINGZUICHA,YINCIZAIDASHENGCHANZHONG,QIANDEHANLIANGYINGKONGZHIZAI10×10-6YIXIA,ZAIAISI304LNHEAISI316LZHONGJIARUGAIHEMEIZHISHAOWEIJIANGDITAMENDERONGDIANHELINGSUXINGWENDU,GAIHEMEIDEJIARUSHIERZHECONG1300-1350℃DEWENDUZHIDAO1100℃,YANZHANXINGDOUXIANZHUZENGJIA,CONGZHEIDIANKEYIDECHUJIELUN:GAIHEMEIDEJIARUBUXIUGANGHONGPANYOULIYUDUIERZHEJINXINGREJIAGONG。

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