1.日本钢厂:新日本钢铁(新日铁nssc)、神户制钢所(神钢kobelco)、日新制钢株式会社(日新製鋼nisshin steel)、日本冶金(yakin)、日本大同(daido)、日本日立(hitachi)。 2.美国:美国钢铁公司(united states ste ...内容声明:顺企网为第三方交易平台及互联网信息服务提供者,顺企网所展示的信息内容系由上海奔来金属材...
钢材于淬火温度热透后再以1030-1150℃保温20-30分钟。1180℃保温10分钟。如果要求硬度高,采用低温淬火,要求耐磨损度高,则采用高温淬火。 回火:淬火后应立即缓慢加热到回火温度,炉内保温时间以工件厚度为准,每20mm保温一小时,最少2小时,空冷,建议至少回火三次,硬度可达到58-60HRC。 每日钢料推荐:55#钢...
K390 was developed as an alternative to Crucible’s CPM-10V, which has had success since the late 1970s as a steel with very high wear resistance yet also moderate toughness. CPM-10V achieved these properties by having a relatively high volume of vanadium carbides, very hard carbides that co...