scholarly journals Damage mechanism for high strength steel part frame without diaphragm

2012 ◽  
Author(s):  
Y. Kimura ◽  
T. Ishihara
Keyword(s):  
High Strength Steel ◽  
High Strength ◽  
Damage Mechanism ◽  
Steel Part

scholarly journals Study on forming process and spring back control of high strength sheet based on Dynaform

2018 ◽  
Vol 232 ◽  
pp. 02039
Author(s):  
cunping Liu
Keyword(s):  
Velocity Profile ◽  
High Strength Steel ◽  
High Strength ◽  
Steel Part ◽  
Drawing Process ◽  
Spring Back ◽  
Blank Holder Force ◽  
Forming Process ◽  
Blank Holder ◽  
Motion Mode

The drawing process of a high strength steel part without blank holder force was numerically simulated based on Dynaform. In present investigation, the drawing velocity and velocity profile motion of punch was studied by simulating the drawing operation of high strength steel part. The results show that restricting drawing velocity and controlling velocity profile motion of punch could all reduce the spring back. The measure of restricting drawing velocity could reduce non-pressure forming spring back about 31% and Trapezoidal motion mode of punch is the most beneficial to reduce spring back.

scholarly journals Finite element based analysis of two-stage forming for advanced high strength steel part

2018 ◽  
Vol 15 ◽  
pp. 668-675 ◽  
Author(s):  
Weerapong Julsri ◽  
Surasak Suranuntchai ◽  
Vitoon Uthaisangsuk
Keyword(s):  
Finite Element ◽  
High Strength Steel ◽  
High Strength ◽  
Steel Part ◽  
Advanced High Strength Steel ◽  
Two Stage

scholarly journals The Repeat Heat Treatment Behavior of Double Remelted Fe-Co Ultra-high Strength Steel. - Part. 1 Microstructure Control

2012 ◽  
Vol 32 (1) ◽  
pp. 32-37
Author(s):  
Bo-Hee Yoon ◽  
Kyoung-Tae Park ◽  
Tae-Hyuk Lee ◽  
Jae-Hoon Kim ◽  
Hong-Kyu Kim ◽  
...  
Keyword(s):  
Heat Treatment ◽  
High Strength Steel ◽  
High Strength ◽  
Steel Part ◽  
Microstructure Control ◽  
Ultra High Strength Steel
Sign in / Sign up

Export Citation Format

Share Document