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Systematic understanding on FSW tool damage for development of practical FSW tool for steels and titanium alloys

Systematic understanding on FSW tool damage for development of practical FSW tool for steels and titanium alloys
系统了解 FSW 工具损伤,以开发适用于钢和钛合金的实用 FSW 工具
批准号:
23360314
负责人:
SATO Yutaka
金额:
$12.15万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (B)
财政年份:
2011
资助国家:
日本
项目状态:
已结题
起止时间:
2011-04-01 至 2014-03-31

项目摘要

项目成果

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中文摘要
翻译
为了使钢和钛合金的搅拌摩擦焊在实际应用中得到广泛应用,必须掌握搅拌摩擦焊过程中焊接刀具损伤机理和控制刀具损伤的刀具材料因素的基本知识。通过高温强度的提高和大量平均尺寸为2 ~ 5微米的硬相的分布,实现了对刀具损伤的抑制。为满足这些要求而设计的刀具材料比现有刀具材料的刀具寿命长1.5倍。
英文摘要
To widely use friction stir welding (FSW) of steels and titanium alloys in the practical applications, fundamental knowledge on damage mechanism of welding tool during FSW and tool material factors governing tool damage attempted to be obtained. The suppression of the tool damage was achieved by both enhancement of high-temperature strength and distribution of large number of hard phases with average size of 2 to 5 micrometers. The tool material designed so as to meet these requirements exhibited 1.5 times longer tool life than the present tool material.
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会议论文
鋼の摩擦攪拌接合過程におけるCo 基合金ツールの摩耗抑制因子
钢搅拌摩擦焊过程中钴基合金工具的磨损抑制因素
DOI: --
发表时间: 2014
期刊:
影响因子: --
作者: [佐藤裕, 三宅将弘, 粉川博之, 大森俊洋, 石田清仁, 今野晋也, 朴勝煥, 平野聡]
通讯作者: 平野聡
鉄鋼の摩擦攪拌接合過程におけるCo基合金接合ツールの摩耗に及ぼすツール材料特性の影響
钢材搅拌摩擦焊过程中工具材料性能对钴基合金焊接工具磨损的影响
DOI: --
发表时间: 2012
期刊:
影响因子: --
作者: [三宅将弘, 佐藤裕, 粉川博之, 高久佳和, 大森俊洋, 石田清仁, 今野晋也, 朴勝煥, 平野聡]
通讯作者: 平野聡
Tool material factors for suppression of wear in Co-based alloy tool during friction stir welding of 0.45C steel
0.45C钢搅拌摩擦焊过程中钴基合金刀具磨损抑制的刀具材料因素
DOI: --
发表时间: 2014
期刊: Proceedings of 10th International Friction Stir Welding Symposium
影响因子: --
作者: [Y.S. Sato, M. Miyake, H. Kokawa, T. Omori, K. Ishida, S. Imano, I. Sugimoto, S.H.C. Park, S. Hirano]
通讯作者: S. Hirano
Friction-stir-welding of thick carbon steels using Co-based alloy tool
使用钴基合金工具进行厚碳钢的搅拌摩擦焊
DOI: --
发表时间: 2013
期刊: Friction Stir Welding and Processing VII
影响因子: --
作者: [I. Sugimoto, A. Sato, S.H.C. Park, S. Hirano, S. Imano, Y.S. Sato, H. Kokawa, T. Omori, K. Ishida]
通讯作者: K. Ishida
7
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