
06Cr19Ni10NbN資料講解:
06Cr19Ni10NbN是在18-8的基本知識加上入了氮和鈮,既防范塑性材料拉低,增長鋼的程度和處理硬度非常傾向,增長鋼的耐點蝕和晶間銹蝕特點。
06Cr19Ni10NbN使用和基本特性:
06Cr19Ni10NbN的前提上添入了氮和鈮,不只以防延性大幅度降低,從而提升 鋼的抗拉強度和加工工藝固化行為,從而提升 鋼的耐點蝕和晶間蝕化性能參數。
06Cr19Ni10NbN標淮下組分:
碳C | 硅Si | 錳Mn | 磷P | 硫 S | 鉻Cr |
0.08 | 1.00 | 2.0 | 0.045 | 0.030 | 18-20 |
鎳Ni | 鈮Nb | 氮N | |||
8-11 | 0.15 | 0.16-0.30 | |||
06Cr19Ni10NbN固溶的狀態效果:
標準規范號 | 熱凈化處理 | 硬性(太小于) | 拉長抗彎強度Σb\MPa | 伸延率A/% | 截面膨脹Z/%≥ | |||
GB/T1220 | 固溶 | 248HB | 690 | 35 | 50 | |||
固溶(rong)技術:
在(zai)細則中,建議煮沸環境溫(wen)(wen)度(du)區域較寬(kuan):1000~1150℃,通常采用(yong)1020-1080℃。考慮(lv)具體牌號成分(fen),是鑄(zhu)件(jian)還是鍛件(jian)等情況,在(zai)允許范(fan)圍內,適當調(diao)節加熱溫(wen)(wen)度(du)。加熱溫(wen)(wen)度(du)低,C-Cr碳(tan)化物(wu)不能充分(fen)溶(rong)解,溫(wen)(wen)度(du)太高,也(ye)存在(zai)晶粒長大,降低耐(nai)蝕性問題。
06Cr19Ni10NbN收(shou)貨程序:棒材(cai)磨削粗(cu)手工(gong)(gong)(gong)(gong)粗(cu)加(jia)工(gong)(gong)(gong)(gong)固 溶(rong)治療(liao),熱壓力(li)值粗(cu)手工(gong)(gong)(gong)(gong)粗(cu)加(jia)工(gong)(gong)(gong)(gong)不(bu)固溶(rong)治療(liao),隨(sui)著其(qi)鍛造度能(neng)力(li),使其(qi)好機粗(cu)手工(gong)(gong)(gong)(gong)粗(cu)加(jia)工(gong)(gong)(gong)(gong),不(bu)適(shi)用(yong)于冷鐓能(neng)力(li)。