Technical Study of Hot-rolled Steel Strips for Automobile Beam

Jiang Yingyu

Volume 31 Issue 3

Jul. 2010

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Article Navigation > IRON STEEL VANADIUM TITANIUM > 2010 > 31(3): 75-79

Tan Hongxing. STEEL REHEATING TECHNOLOGIES OF SECONDARY REFINING[J]. IRON STEEL VANADIUM TITANIUM, 1994, 15(3): 64-68.

Citation:

Jiang Yingyu. Technical Study of Hot-rolled Steel Strips for Automobile Beam[J]. IRON STEEL VANADIUM TITANIUM, 2010, 31(3): 75-79.

Tan Hongxing. STEEL REHEATING TECHNOLOGIES OF SECONDARY REFINING[J]. IRON STEEL VANADIUM TITANIUM, 1994, 15(3): 64-68.

Citation:

Jiang Yingyu. Technical Study of Hot-rolled Steel Strips for Automobile Beam[J]. IRON STEEL VANADIUM TITANIUM, 2010, 31(3): 75-79.

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Technical Study of Hot-rolled Steel Strips for Automobile Beam

Jiang Yingyu

Manufacture Department of Baosteel Group Xinjiang Bayi Iron & Steel Co., Ltd., Urumchi 830022, Xinjiang, China

Received Date: 2010-07-15

Abstract

Abstract

By designing reasonable chemical compositions and studying rolling technology, Bayi Iron & Steel Company have developed B510L and B550L hot-rolled steel strips for automobile beam bearing titanium and columbium.The tensile strength and weldability and cold deformation capability of rolled steel can meet the requirement of relevant standards and customers.The ductile-brittle transition temperature of rolled steel is less than -40℃.The non-metallic inclusions in steel show the distribution of dispersion of globosity and the question of anisotropy is resolved preferably.
- steel strips for automobile beam,
- non-metallic inclusions,
- anisotropy,
- ductile-brittle transition temperature

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