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Development of high strength steel sheets for crashworthiness; Shototsu anzen`yo kokyodo usu koban no kaihatsu

Abstract

For frontal or rear members of automotive body, the most suitable high strength steel was investigated. Dynamic tensile test at strain-rate of 2000/s and crash test of hat-shape column at 4m/s were conducted for steel sheets with tensile strength ranging from 290 to 980 MPa. Dynamic tensile strength increases with increasing static one but the ratio of dynamic tensile strength to static one decreases. Tensile strength remarkably affects crash energy absorption of column and TRIP steel is superior to other steels with same tensile strength. 7 refs., 16 figs., 1 tab.
Authors:
Fukui, K; Yamamoto, M; Mizui, N; Hirose, Y; Kojima, K [1] 
  1. Sumitomo Metal Industries, Ltd. Osaka (Japan)
Publication Date:
Oct 01, 1997
Product Type:
Conference
Report Number:
ETDE/JP-98753831; CONF-9710216-
Reference Number:
SCA: 330600; 360103; PA: JP-98:0G1334; EDB-98:074071; SN: 98001948998
Resource Relation:
Conference: 1997 Fall Japan Society of Automotive Engineers (JSAE) meeting science lecture, JSAE 1997 nen shuki taikai gakujutsu koenkai, Hiroshima (Japan), 21-23 Oct 1997; Other Information: PBD: 1 Oct 1997; Related Information: Is Part Of Preprint of the Fall 1997 JSAE (Japan Society of Automotive Engineers) Meeting Science Lecture. No. 976; PB: 362 p.; Jidosha gijutsukai 1997 nen shuki taikai gakujutsu koenkai maezurishu. 976
Subject:
33 ADVANCED PROPULSION SYSTEMS; 36 MATERIALS SCIENCE; AUTOMOBILES; SAFETY; COLLISIONS; STEELS; SHEETS; YIELD STRENGTH; MECHANICAL TESTS; STRAINS; TENSILE PROPERTIES; ENERGY ABSORPTION
OSTI ID:
625274
Research Organizations:
Society of Automotive Engineers of Japan, Tokyo (Japan)
Country of Origin:
Japan
Language:
Japanese
Other Identifying Numbers:
Other: ON: DE98753831; TRN: JN98G1334
Availability:
Available from Society of Automotive Engineers of Japan Inc., Gobancho 10-2, Chiyoda-ku, Tokyo, Japan (Japan); OSTI as DE98753831
Submitting Site:
NEDO
Size:
pp. 255-258
Announcement Date:

Citation Formats

Fukui, K, Yamamoto, M, Mizui, N, Hirose, Y, and Kojima, K. Development of high strength steel sheets for crashworthiness; Shototsu anzen`yo kokyodo usu koban no kaihatsu. Japan: N. p., 1997. Web.
Fukui, K, Yamamoto, M, Mizui, N, Hirose, Y, & Kojima, K. Development of high strength steel sheets for crashworthiness; Shototsu anzen`yo kokyodo usu koban no kaihatsu. Japan.
Fukui, K, Yamamoto, M, Mizui, N, Hirose, Y, and Kojima, K. 1997. "Development of high strength steel sheets for crashworthiness; Shototsu anzen`yo kokyodo usu koban no kaihatsu." Japan.
@misc{etde_625274,
title = {Development of high strength steel sheets for crashworthiness; Shototsu anzen`yo kokyodo usu koban no kaihatsu}
author = {Fukui, K, Yamamoto, M, Mizui, N, Hirose, Y, and Kojima, K}
abstractNote = {For frontal or rear members of automotive body, the most suitable high strength steel was investigated. Dynamic tensile test at strain-rate of 2000/s and crash test of hat-shape column at 4m/s were conducted for steel sheets with tensile strength ranging from 290 to 980 MPa. Dynamic tensile strength increases with increasing static one but the ratio of dynamic tensile strength to static one decreases. Tensile strength remarkably affects crash energy absorption of column and TRIP steel is superior to other steels with same tensile strength. 7 refs., 16 figs., 1 tab.}
place = {Japan}
year = {1997}
month = {Oct}
}