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No.5 (1972/03) >

 
Title :溶着部及び熱影響部における硬度と金属組織に関する研究
Title alternative :The Fundamental Investigation of the metallic crystal and Hardness in the deposit metal and heat affected zone of mild steel weld.
Authors :真喜志, 康二
兼城, 英夫
宮城, 清宏
Authors alternative :Makishi, Yasuji
Kaneshiro, Hideo
Miyagi, Kiyohiro
Issue Date :Mar-1972
Abstract :This paper presents the effect of the observation of micrograph of metallic crystal and hardness tests in the weld deposit metal and heat affect zone. The emphasis is placed on the changes of hardness and metallic crystal transformation due to the affect of welding current and preparing heat. As the welding current and a preparing heat rising, the changes of the metallic crystal in heat affect zone and weld deposit metal is deposit metal is dropped by welding current condition and preparing heat condition, but the change of hardness and metallic crystal in the basic metal is very small.
Type Local :紀要論文
ISSN :0387-429X
Publisher :琉球大学理工学部
URI :http://hdl.handle.net/20.500.12000/24935
Citation :琉球大学理工学部紀要. 工学篇 = Bulletin of Science & Engineering Division, University of the Ryukyus. Engineering no.5 p.103 -112
Appears in Collections:No.5 (1972/03)

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