接触焊钢轨焊缝热影响区轨面小凹痕的预防措施

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Abstract This paper analyzes the cause of producing small concave around weld seam according to practice of welding long rail in Guangzhou Metro Line 2, and presents the preventable measure to overcome.

Key words： contact-weld small concave cause preventable measure

Received: 02 April 2004

PACS:

U213.2

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	WANG Xin
	YU Shao-quan

Cite this article:

WANG Xin,YU Shao-quan. PREVENTABLE MEASURE OF SMALL CONCAVE AROUND CONTACT-WELD SEAM ON RAIL SURFACE[J]. 铁道工程学报, 2004, 21(3): 9-11.

URL:

http://tdgcxb.crec.cn/EN/ OR http://tdgcxb.crec.cn/EN/Y2004/V21/I3/9

[1]	WANG Xin. TECHNIQUE AND EXPENSES OF LINEARLY MOVABLE CON- TACT-WELD[J]. 铁道工程学报, 2004, 21(4): 17-20.