NEW FRICTION SURFACING APPLICATION FOR STAINLESS STEEL PIPE

被引：7

作者：

Katayama, Y. ^{[1
]}

Takahashi, M. ^{[1
]}

Shinoda, T. ^{[2
,3
]}

Nanbu, K. ^{[2
,3
]}

机构：

[1] Toshiba Co Ltd, Met & Technol R&D Dept, Yokohama, Japan

[2] Grp Kosei Aluminium Co Ltd, Dept Technol, Toyota, Japan

[3] Grp Kosei Aluminium Co Ltd, Dept Technol, Fukui, Japan

来源：

WELDING IN THE WORLD | 2009年 / 53卷 / 11-12期

关键词：

Friction surfacing; Lap joints; Stainless steels; Steels; Surfacing; Tubes and pipes;

D O I：

10.1007/BF03263470

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

Friction surfacing, a solid state joining process similar to Friction Stir Welding (FSW), has not received much attention in the repair and modification of pipe and/or roll surfaces. It is well-known that both friction surfacing and FSW are two of several friction variants and that the operating parameters and deposited metal characteristics of the two processes are similar. This experimental work describes the fundamental parameters for friction surfacing AISI 316L austenitic stainless steel plates with AISI 440C quench-hardened, martensitic stainless steel and shows that lower speeds of rotation form more uniform overlays. Based on results of a series of plate experiments, friction surfacing of an 89.1 mm-diameter, AISI 316L pipe along its full circumference with an AISI 440C steel rod was successfully carried out. Since the overlaid metal obtained by friction surfacing has a very fine grain size and is not diluted by the base metal, improvements in toughness, corrosion resistance and wear resistance can be expected.

引用

页码：R272 / R280

页数：9

共 6 条

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[4] NICHOLAS ED, 1986, WELD J, V65, P17
[5] SHINODA T, 1997, J JAPAN WELDING SOC, V66, P441
[6] Thomas W.M., 1998, TWI CONNECT SEP, V96

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