硼对铸造K3625合金组织稳定性的影响

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	硼对铸造K3625合金组织稳定性的影响
	杨飞; 侯介山; 于振龙; 周兰章; 郭建亭
	2015-05-20
Source Publication	第十三届中国高温合金年会摘要文集
Abstract	K3625是Ni-Cr基固溶强化型高温合金,以Mo和Nb为主要固溶强化元素,主要用于我国700℃超超临界机组大型汽轮机的气缸等铸件。本文研究了添加合金元素B对该合金热处理态组织及性能的影响。结果表明:B的添加促进碳化物分散分布,并明显改善了合金的室温和700℃拉伸塑性,对拉伸强度影响不大。
description.department	中国科学院金属研究所
Keyword	添加合金元素合金组织热处理态高温合金超超临界 K3625 拉伸塑性强化型拉伸强度固溶强化
Document Type	会议论文
Identifier	http://ir.imr.ac.cn/handle/321006/74566
Collection	中国科学院金属研究所
Recommended Citation GB/T 7714	杨飞,侯介山,于振龙,等. 硼对铸造K3625合金组织稳定性的影响[C],2015.

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