Static and fatigue strength of spot welded joints in ultra‐high‐strength, cold‐rolled steel sheets

2000 ◽  
Vol 14 (7) ◽  
pp. 533-541 ◽  
Author(s):  
K Yamazaki ◽  
K Sato ◽  
Y Tokunaga
Keyword(s):  
Fatigue Strength ◽  
Welded Joints ◽  
High Strength ◽  
Rolled Steel ◽  
Cold Rolled Steel ◽  
Steel Sheets ◽  
Cold Rolled ◽  
Spot Welded

Spot Weldability Assessment of Similar and Dissimilar Steel Sheets for Light Weight Automobile Body

2006 ◽  
Vol 306-308 ◽  
pp. 899-904
Author(s):  
Dong Ho Bae ◽  
Won Seok Jung ◽  
J.B. Heo
Keyword(s):  
Stainless Steel ◽  
Fatigue Strength ◽  
Lap Joints ◽  
Vehicle Body ◽  
Rolled Steel ◽  
Cold Rolled Steel ◽  
Steel Sheets ◽  
Automobile Body ◽  
Cold Rolled ◽  
Spot Welded

An effective way to reduce the weight of vehicle body seems to be application of new materials, and such trend is remarkable. Among the various materials for automobile body, stainless steel sheets and cold rolled steel sheets are under the interests. However, in order to guarantee reliability of new material and to establish the long life fatigue design criteria for body structure, it is necessary to assess spot weldability and fatigue strength of spot welded lap joints fabricated under optimized spot welding condition. In this paper, spot weldability of stainless steel sheets, STS301L and STS304L, and cold rolled steel sheets, SPCC and SPCD. Fatigue strength of lap joints spot welded between similar and dissimilar materials were also assessed.

Evaluation of Fatigue Strength and Spot Weldability of High Strength Steel Sheet for Light Weight Automobile Body

2005 ◽  
Vol 297-300 ◽  
pp. 2883-2887 ◽  
Author(s):  
Dong Ho Bae ◽  
Won Seok Jung ◽  
J.B. Heo
Keyword(s):  
Stainless Steel ◽  
Fatigue Strength ◽  
Lap Joints ◽  
Vehicle Body ◽  
Rolled Steel ◽  
Welding Condition ◽  
Cold Rolled Steel ◽  
Steel Sheets ◽  
Cold Rolled ◽  
Spot Welded

An effective way to reduce the weight of vehicle body seems to be application of new materials, and such trend is remarkable. Among the various materials for vehicle body, stainless steel sheets and cold rolled steel sheets are under the interests. However, in order to guarantee reliability of new material and to establish the long life fatigue design criteria for body structure, it is necessary to assess spot weldability and fatigue strength of spot welded lap joints fabricated under optimized spot welding condition. In this paper, spot weldability of stainless steel sheets, STS304L and STS316L, and cold rolled steel sheets, SPCC and SPCD. Fatigue strength of lap joints spot welded between similar and dissimilar materials were also assessed.

Development of High-Strength Cold-Rolled Steel Sheets for Automotive Use by Continuous Annealing

1983 ◽  
Author(s):  
Koichi Osawa ◽  
Takayoshi Shimomura ◽  
Masayuki Kinoshita ◽  
Kazuo Matsudo ◽  
Koji Iwase
Keyword(s):  
High Strength ◽  
Continuous Annealing ◽  
Rolled Steel ◽  
Cold Rolled Steel ◽  
Steel Sheets ◽  
Cold Rolled

scholarly journals Relationship between the Morphology of Mn-oxides Simulated by Ion Plating and Phosphatability for Mn-added High Strength Cold-Rolled Steel Sheets

2019 ◽  
Vol 105 (9) ◽  
pp. 887-892
Author(s):  
Hiroyuki Masuoka ◽  
Shinichi Furuya ◽  
Hayato Takeyama ◽  
Shoichiro Taira ◽  
Akira Matsuzaki
Keyword(s):  
High Strength ◽  
Rolled Steel ◽  
Cold Rolled Steel ◽  
Ion Plating ◽  
Steel Sheets ◽  
Cold Rolled ◽  
Mn Oxides

scholarly journals Relationship between Morphology of Mn Oxides Simulated by Ion Plating and Phosphatability of Mn-added High-strength Cold-rolled Steel Sheets

2020 ◽  
Vol 60 (11) ◽  
pp. 2519-2524
Author(s):  
Hiroyuki Masuoka ◽  
Shinichi Furuya ◽  
Hayato Takeyama ◽  
Shoichiro Taira ◽  
Akira Matsuzaki
Keyword(s):  
High Strength ◽  
Rolled Steel ◽  
Cold Rolled Steel ◽  
Ion Plating ◽  
Steel Sheets ◽  
Cold Rolled ◽  
Mn Oxides

scholarly journals Influence of Tensile Strain on Young’s Modulus in High-strength Cold-rolled Steel Sheets

2015 ◽  
Vol 55 (7) ◽  
pp. 1502-1511 ◽  
Author(s):  
Taro Kizu ◽  
Kaneharu Okuda ◽  
Yasunobu Nagataki ◽  
Toshiaki Urabe ◽  
Kazuhiro Seto
Keyword(s):  
Young’S Modulus ◽  
Tensile Strain ◽  
Young's Modulus ◽  
High Strength ◽  
Rolled Steel ◽  
Cold Rolled Steel ◽  
Steel Sheets ◽  
Cold Rolled
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