
06Cr19Ni10NbN文件講解:
06Cr19Ni10NbN是在18-8的基礎理論加上入了氮和鈮,既必免蠕變拉低,升高鋼的屈服強度和生產固化傾向性,升高鋼的耐點蝕和晶間被腐蝕安全性能。
06Cr19Ni10NbN用和形態:
06Cr19Ni10NbN的條件上添入了氮和鈮,不光避免 塑型降,提生鋼的抗拉強度和處理疏松人格缺陷,提生鋼的耐點蝕和晶間被腐蝕性。
06Cr19Ni10NbN標(biao)準(zhun)下成份:
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(rong)睡眠狀(zhuang)態機械性能(neng):
標淮號 | 熱外理 | 對抗強度(很多于) | 熱塑標準Σb\MPa | 拓寬率A/% | 橫截(jie)面收縮毛孔Z/%≥ | |||
GB/T1220 | 固溶 | 248HB | 690 | 35 | 50 | |||
固(gu)溶工序:
在準則中,引(yin)薦(jian)蒸汽(qi)加(jia)熱溫(wen)度(du)(du)(du)表區間(jian)較寬:1000~1150℃,通常(chang)采用(yong)1020-1080℃。考慮具體牌號成分,是鑄件(jian)還是鍛(duan)件(jian)等情(qing)況,在允許范(fan)圍內(nei),適當調節加(jia)熱溫(wen)度(du)(du)(du)。加(jia)熱溫(wen)度(du)(du)(du)低(di),C-Cr碳(tan)化物不能(neng)充分溶解,溫(wen)度(du)(du)(du)太高,也存在晶(jing)粒長(chang)大,降低(di)耐蝕性問題。
06Cr19Ni10NbN出貨(huo)睡眠狀(zhuang)態(tai):棒材銑(xian)削代加(jia)工(gong)(gong)處(chu)理(li)(li)工(gong)(gong)藝(yi)(yi)固 溶(rong)治理(li)(li),熱壓(ya)力值代加(jia)工(gong)(gong)處(chu)理(li)(li)工(gong)(gong)藝(yi)(yi)不(bu)固溶(rong)治理(li)(li),因為其高強度(du)功能,使(shi)其適(shi)用(yong)于機代加(jia)工(gong)(gong)處(chu)理(li)(li)工(gong)(gong)藝(yi)(yi),不(bu)適(shi)用(yong)冷鐓功能。