Inconel690

Inconel690（UNS NO6690/W.Nr.2.4642合(he)(he)金的原(yuan)材(cai)料(liao)(liao)極具(ju)不錯的抗晶(jing)(jing)間(jian)(jian)氧化(hua)(hua)和(he)抗晶(jing)(jing)間(jian)(jian)壓(ya)力氧化(hua)(hua)融(rong)化(hua)(hua)開(kai)裂的效率，關鍵(jian)適用(yong)于壓(ya)水(shui)(shui)堆核(he)電(dian)(dian)廠(chang)站(zhan)(zhan)站(zhan)(zhan)壓(ya)縮(suo)空氣(qi)(qi)會出現器制熱(re)管(guan)材(cai)管(guan)件料(liao)(liao)。壓(ya)水(shui)(shui)堆核(he)電(dian)(dian)廠(chang)站(zhan)(zhan)站(zhan)(zhan)壓(ya)縮(suo)空氣(qi)(qi)會出現器制熱(re)有用(yong)的原(yuan)材(cai)料(liao)(liao)進行(xing)新(xin)一個(ge)發展(zhan)心路歷程，比如304奧氏體不銹(xiu)鋼(gang)(gang)材(cai)質(zhi)、600碳素(su)鋼(gang)(gang)、800硬(ying)質(zhi)合(he)(he)金和(he)690合(he)(he)金類。對(dui)600合(he)(he)金鋼(gang)(gang)當兵中的被生(sheng)銹(xiu)性就失(shi)效實(shi)驗顯示(shi)，晶(jing)(jing)間(jian)(jian)被生(sheng)銹(xiu)性和(he)晶(jing)(jing)間(jian)(jian)扯(che)力被生(sheng)銹(xiu)性裂開(kai)是最主要的事(shi)情。690碳素(su)鋼(gang)(gang)做為(wei)壓(ya)水(shui)(shui)堆核(he)電(dian)(dian)站(zhan)(zhan)站(zhan)(zhan)壓(ya)縮(suo)空氣(qi)(qi)造(zao)成器熱(re)傳導給水(shui)(shui)管(guan)材(cai)料(liao)(liao)，從上世經(jing)90時期加入使用(yong)的近(jin)些年(nian)沒到有發現了(le)臟污的有關報道。

Inconel690化學式成分表

Inconel690物理學及熱(re)學耐熱(re)性(xing)