2024-03-28T10:25:51Z
https://u-ryukyu.repo.nii.ac.jp/oai
oai:u-ryukyu.repo.nii.ac.jp:02007175
2022-10-31T03:16:08Z
1642837622505:1642837722116:1642837724153
1642838403551:1642838406845
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
The Fundamental Investigation of the metallic crystal and Hardness in the deposit metal and heat affected zone of mild steel weld.
真喜志, 康二
兼城, 英夫
宮城, 清宏
Makishi, Yasuji
Kaneshiro, Hideo
Miyagi, Kiyohiro
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.
紀要論文
http://purl.org/coar/resource_type/c_6501
琉球大学理工学部
Science and Engineering Division, University of the Ryukyus
1972-03
VoR
http://hdl.handle.net/20.500.12000/24935
0387-429X
AN00250785
琉球大学理工学部紀要. 工学篇
Bulletin of Science & Engineering Division, University of the Ryukyus. Engineering
5
112
103
jpn
open access