Výsledky vyhledávání - "Chen Jian-Hong"

Akademický článek

Fatigue properties and fracture mechanism of Stellite12 cobalt-based alloy

Autor: MIAO Wen-juan, CAO Rui, CHE Hong-yan, DONG Hao, CHEN Jian-hong

Publikováno v: Cailiao gongcheng, Vol 49, Iss 1, Pp 153-159 (2021)

The three-point bending fatigue method was used to determine the S-N fatigue curves of smooth specimens and straight-notched specimens to study the fatigue properties of Stellite12 cobalt-based alloy, and the fatigue fracture processes of the cobalt-

Externí odkaz: https://doaj.org/article/18741cb3cb3c43d2a03a57f05a639b27

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Akademický článek

Reactive Wetting of Pure Titanium by Molten 6061 and 4043 Aluminum Alloys

Autor: ZHONG Wei-qiang, JIN Peng, LI Fu-xiang, LIN Qiao-li, CHEN Jian-hong

Publikováno v: Cailiao gongcheng, Vol 45, Iss 12, Pp 17-24 (2017)

The wetting of TA2 pure Ti by two industrial grade Al alloys (i.e.,6061 Al and 4043 Al alloys) was studied by using the modified sessile drop method at 600,650,700℃ under high vacuum. The results show Al/Ti system is a typical reactive wetting, the

Externí odkaz: https://doaj.org/article/6a803e619a224952a0f25952c130f0b7

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Akademický článek

Wetting Behavior of Molten AZ61 Magnesium Alloy on Two Different Steel Plates Under the Cold Metal Transfer Condition

Autor: ZENG Cheng-zong, LIN Qiao-li, CAO Rui, CHEN Jian-hong

Publikováno v: Cailiao gongcheng, Vol 45, Iss 4, Pp 21-26 (2017)

The wetting behavior and interfacial microstructures of molten magnesium AZ61 alloy on the surface of two different Q235 and galvanized steel plates under the condition of cold metal transfer were investigated by using dynamic sessile drop method. Th

Externí odkaz: https://doaj.org/article/284dc5fb013740a987a6d72d672a1879

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Akademický článek

Intrinsic Mechanisms of Ductile-brittle Transition for F460 Steel Welding Coarse Grained Heat Affected Zones with Different Heat Inputs

Autor: LI Jing, CAO Rui, MAO Gao-jun, LIU Dong-sheng, CHEN Jian-hong

Publikováno v: Cailiao gongcheng, Vol 44, Iss 8, Pp 70-76 (2016)

Coarse grain heat affected zone (HAZ) of F460 steel was simulated by a Gleeble 3800 thermo-mechanical simulator. The microstructure, critical event of the HAZ formed at various heat inputs (E) were characterized and determined by optical microscopy (

Externí odkaz: https://doaj.org/article/e6dfb9bb2d0c40a5aceb05592e585de6

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