10Cr9Mo1VNb锻造退火后开裂分析

Analysis of forged 10Cr9Mo1VNb Crack After Annealing

李占阳，贾俊林

东北特钢集团北满特殊钢有限责任公司

摘　要: 近年来,10Cr9Mo1VNb在锻造退火出炉后,多次出现锻材炸裂现象,严重影响了锻材生产质量。本文通过对开裂锻材取样分析试验,对其显微组织、低倍进行观察,并取样进行热处理,通过不同的热处理制度对其组织的转变和硬度的检测等找出开裂的原因,并以此确定退火工艺。
关键词: 10Cr9Mo1VNb；退火；显微组织；热处理制度
分类号: TG156.26
栏　目: 试验研究
出　处: 《冶金与材料》2013年第1期，第 18-20 页（共 3 页）
出版日期: 2013-02-15
知网数据: 下载 118 次，被引 1 次（截至 2026-09-29）

Abstract: Recent years, forged 10Cr9Mo1VNb cracked many times after annealing, and influence the quality of forgings seriously. The Crack reason was found by analyzing samples from cracked forgings, testing the microstructure and macrostructure and taking hear treatment test through microstructure transform under different heat treatment processing and hardness check so as to find the reasons of crack, and certain annealing technology.
Keywords: 10Cr9Mo1VNb; annealing; microstructure; heat treatment system

“知网全文（电脑版）”需登录中国知网或在已订购知网的机构 IP 内访问；“知网公开页”无需登录即可查看摘要，并可按知网规定下载全文。