The High-Speed Deformation Behavior of High-Strength Lightweight Al-Li Alloy Sheets

2021 ◽  
pp. 1231-1243
Author(s):  
Ali Abd El-Aty ◽  
Shi-Hong Zhang ◽  
Xunzhong Guo ◽  
Yong Xu ◽  
Ma Yan ◽  
...  
Keyword(s):  
Deformation Behavior ◽  
High Speed ◽  
High Strength ◽  
High Speed Deformation

scholarly journals High-Speed Deformation of a High-Strength Coated Thin Plate

2015 ◽  
Vol 1 (57) ◽  
pp. 8-10
Author(s):  
Lyudmila Vladimirovna Avtonomova ◽  
Sergej Vladimirovich Bondar ◽  
Aleksandr Vladimirovich Stepuk ◽  
Valerij Lvovich Khavin
Keyword(s):  
Thin Plate ◽  
High Speed ◽  
High Strength ◽  
High Speed Deformation

Effect of Pre-Deformation and Baking on High-Speed Deformation Behavior of Steels

2003 ◽  
Author(s):  
Manabu Takahashi ◽  
Akihiro Uenishi ◽  
Hiroshi Yoshida ◽  
Yukihisa Kuriyama
Keyword(s):  
Deformation Behavior ◽  
High Speed ◽  
High Speed Deformation

The effect of retained austenite stability on high speed deformation behavior of TRIP steels

2006 ◽  
Vol 12 (1) ◽  
pp. 13-19 ◽  
Author(s):  
I. D. Choi ◽  
D. M. Kim ◽  
S. J. Kim ◽  
D. M. Bruce ◽  
D. K. Matlock ◽  
...  
Keyword(s):  
Deformation Behavior ◽  
Retained Austenite ◽  
High Speed ◽  
Trip Steels ◽  
Austenite Stability ◽  
Retained Austenite Stability ◽  
High Speed Deformation

scholarly journals Deformation Behavior and Properties of 7075 Aluminum Alloy under Electromagnetic Hot Forming

Materials ◽  
2021 ◽  
Vol 14 (17) ◽  
pp. 4954
Author(s):  
Zhihao Du ◽  
Zanshi Deng ◽  
Xiaohui Cui ◽  
Ang Xiao
Keyword(s):  
Aluminum Alloy ◽  
Deformation Behavior ◽  
High Speed ◽  
High Strength ◽  
Hot Forming ◽  
Forming Limit ◽  
7075 Aluminum Alloy ◽  
Continuous Dynamic Recrystallization ◽  
High Speed Forming ◽  
Forming Temperature

High-strength 7075 aluminum alloy is widely used in the aerospace industry. The forming performance of 7075 aluminum alloy is poor at room temperature. Therefore, hot forming is mainly adopted. Electromagnetic forming is a high-speed forming technology that can significantly improve the forming limit of difficult-to-deform materials. However, there are few studies on electromagnetic hot forming of 7075-T6 aluminum alloy. In this study, the deformation behavior of 7075-T6 aluminum alloy in the temperature range of 25 °C to 400 °C was investigated. As the temperature increased, the sheet forming height first decreased, then increased. When the forming temperature is between 200 °C and 300 °C, η phase coarsening leads to a decrease in stress and hardness of the material. When the forming temperature is between 300 °C and 400 °C, continuous dynamic recrystallization of 7075 aluminum alloy occurs, resulting in grain refinement and an increase in stress and hardness. The results of numerical simulations and experiments all show that the forming height and deformation uniformity of the sheet metal are optimal at 400 °C, compared to 200 °C.

scholarly journals High-speed deformation of a high-strength coated thin plate

2016 ◽  
Vol 0 (26) ◽  
pp. 32-34
Author(s):  
L. V. Avtonomova ◽  
S. V. Bondar ◽  
A. V. Stepuk ◽  
V. L. Khavin ◽  
S. Y. Shergin
Keyword(s):  
Thin Plate ◽  
High Speed ◽  
High Strength ◽  
High Speed Deformation

CYCLOPS BHT

Alloy Digest ◽  
1965 ◽  
Vol 14 (2) ◽  
Keyword(s):  
Fracture Toughness ◽  
Corrosion Resistance ◽  
Elevated Temperature ◽  
High Speed ◽  
High Speed Steel ◽  
High Strength ◽  
Heat Treating ◽  
High Load ◽  
Structural Components ◽  
Temperature Performance

Abstract Cyclops BHT is a low-alloy martensitic high-speed steel of the molybdenum type recommended for high strength, high load structural components designed for elevated temperature service. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SA-173. Producer or source: Cyclops Corporation.

VASCO M-50

Alloy Digest ◽  
1974 ◽  
Vol 23 (11) ◽  
Keyword(s):  
Elevated Temperature ◽  
Physical Properties ◽  
Surface Treatment ◽  
High Speed ◽  
High Speed Steel ◽  
High Strength ◽  
Heat Treating ◽  
High Load ◽  
Aisi 52100 ◽  
Aisi 52100 Steel

Abstract VASCO M-50 is a hardenable (martensitic), low-alloy high-speed steel developed primarily for high-strength, high-load components (such as bearings and gears) designed for elevated-temperature service. It may be used at temperatures up to 600 F; this is in contrast to AISI 52100 steel which may be used up to only 350 F. This datasheet provides information on composition, physical properties, hardness, and elasticity. It also includes information on forming, heat treating, machining, joining, and surface treatment. Filing Code: TS-278. Producer or source: Teledyne Vasco.

Research on High-Speed Cutting of Cr12MoV Hardened Steel - A Review

2020 ◽  
Vol 15 ◽  
Author(s):  
Fei Sun ◽  
Guohe Li ◽  
Qi Zhang ◽  
Meng Liu
Keyword(s):  
High Speed ◽  
Cutting Temperature ◽  
High Hardness ◽  
High Strength ◽  
Hardened Steel ◽  
Parameters Optimization ◽  
Future Research ◽  
High Speed Machining ◽  
Machined Surface ◽  
Stamping Die

: Cr12MoV hardened steel is widely used in the manufacturing of stamping die because of its high strength, high hardness, and good wear resistance. As a kind of mainstream cutting technology, high-speed machining has been applied in the machining of Cr12MoV hardened steel. Based on the review of a large number of literature, the development of high-speed machining of Cr12MoV hardened steel was summarized, including the research status of the saw-tooth chip, cutting force, cutting temperature, tool wear, machined surface quality, and parameters optimization. The problems that exist in the current research were discussed and the directions of future research were pointed out. It can promote the development of high-speed machining of Cr12MoV hardened steel.

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