Subcritical heat affected zone softening in hot-stamped boron steel during resistance spot welding

Y Lu, A Peer, T Abke, M Kimchi, W Zhang - Materials & Design, 2018 - Elsevier
Highly non-uniform temperature gradients experienced by workpieces during resistance
spot welding (RSW) can lead to the formation of a subcritical heat affected zone (SCHAZ), a …

Transient softening at the fusion boundary of resistance spot welds: a phase field simulation and experimental investigations for Al–Si-coated 22MnB5

O Sherepenko, O Kazemi, P Rosemann, M Wilke… - Metals, 2019 - mdpi.com
This work gives an insight into the transient softening at the fusion boundary of resistance
spot welds on hot stamped steel. Metallographic investigations and hardness mapping were …

Transient Softening at the Fusion Boundary of Spot Welds in Advanced High-Strength Steels: Dark Horse of the Heat-Affected Zone

O Sherepenko, D Ramachandran… - Conference of …, 2022 - Springer
The use of Advanced High-Strength Steels (AHSS) in body-in-white (BiW) components
provide significant potential for weight reduction of a car body. Presence of metallic surface …

Trend of Resistance Spot Welding Technology of Al-Si Coated Hot-Stamped Boron Steel for Automobile Body

W Kim, C Ji - Journal of Welding and Joining, 2022 - e-jwj.org
As environmental regulations have been tightened around the world, domestic and foreign
automobile industries are increasing the proportion of hydrogen and electric automotive …

[图书][B] Resistance and Ultrasonic Spot Welding of Light-Weight Metals

Y Lu - 2018 - search.proquest.com
Multi-materials vehicle structures, employing light-weight metals such as advanced high
strength steels (AHSS), aluminum alloys, can satisfy the ever-increasing requirement of light …

[HTML][HTML] Trend of Resistance Spot Welding Technology of Al-Si Coated Hot-Stamped Boron Steel for Automobile Body 자동차차체용Al-Si 도금된핫스탬핑보론강의저항 …

W Kim, C Ji - e-jwj.org
As environmental regulations have been tightened around the world, domestic and foreign
automobile industries are increasing the proportion of hydrogen and electric automotive …

[引用][C] 자동차차체용Al-Si 도금된핫스탬핑보론강의저항용접기술동향

김원호, 지창욱 - 대한용접· 접합학회지, 2022 - dbpia.co.kr
만족하는 최소 용접전류부터, 중간날림 (expulsion) 발생 직전의 최대 용접전류까지 구간을
나타내는 가용 전류 구간 (weldable current range) 을 일반적으로 사용한다 16). Fig. 1 은 연강 …