06Cr19Ni10NbN的材料介紹英文:
06Cr19Ni10NbN是在18-8的地基上添入了氮和鈮,不只防范塑性材料降低了,挺高鋼的強度和代加工軟化更傾向,挺高鋼的耐點蝕和晶間腐蝕不銹鋼的性能。
06Cr19Ni10NbN用途和性能指標:
06Cr19Ni10NbN的基礎框架里加入了氮和鈮,不只是避免 可塑性大幅度降低,不斷延長鋼的抗壓強度和工作硬度非常傾向,不斷延長鋼的耐點蝕和晶間金屬腐蝕的性能。
06Cr19Ni10NbN規范(fan)標(biao)準(zhun)下因素:
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:
規范號 | 熱凈化處理 | 硬度(du)標準(并不嚴重于) | 伸拉比強度Σb\MPa | 交叉率A/% | 縱剖面內縮Z/%≥ | |||
GB/T1220 | 固溶 | 248HB | 690 | 35 | 50 |
固(gu)溶施(shi)工(gong)(gong)工(gong)(gong)藝:
在(zai)標中,介紹熱(re)處(chu)理氣溫面積較寬:1000~1150℃,通常(chang)采用1020-1080℃。考慮具體牌號成分,是(shi)鑄(zhu)件還(huan)是(shi)鍛件等情況,在(zai)允許(xu)范圍內,適當調節(jie)加熱(re)溫度。加熱(re)溫度低(di)(di),C-Cr碳化物不(bu)能充分溶解,溫度太高,也存在(zai)晶粒長大,降低(di)(di)耐蝕性問題。
06Cr19Ni10NbN交(jiao)房(fang)工(gong)(gong)(gong)(gong)(gong)作(zuo)狀(zhuang)態:棒材(cai)車(che)削代(dai)(dai)手(shou)工(gong)(gong)(gong)(gong)(gong)加工(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)藝代(dai)(dai)手(shou)工(gong)(gong)(gong)(gong)(gong)加工(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)藝固 溶補救,熱氣(qi)壓代(dai)(dai)手(shou)工(gong)(gong)(gong)(gong)(gong)加工(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)藝不(bu)固溶補救,因為(wei)其(qi)高防(fang)度穩定(ding)性(xing),使其(qi)適機代(dai)(dai)手(shou)工(gong)(gong)(gong)(gong)(gong)加工(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)藝,不(bu)適和(he)冷鐓穩定(ding)性(xing)。