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2022-12-15T03:36:55Z
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拡散接合の接合強度と接合面積に及ぼすSUS304突起頂角の影響
拡散接合の接合強度と接合面積に及ぼすSUS304突起頂角の影響
The Effects of Asperity Angle of SUS304 on the Bonding Strength and Bonded Area of Diffusion Bonding
新田, 勇
平田, 直樹
石橋, 達弥
下田, 茂
Diffusion Bonding
Stainless Steel
Asperity Angle
Wedge
Strain
Experiments of diffusion bonding were carried out at elevated temperatures for 30 min in a vacuum. Strengths of as-bonded specimens (without further machining) were measured by 4 points bend test. Specimens to be bonded have asperities in wedge shape on the upper ends. The asperity angles were 100°, 120°, 140° and 160°. The surfaces to be bonded were brought into contact with the redges on the specimen perpendicular to those on another specimen. The bonding strengths of the asperity angles of 100°and 160°were higher than those of asperity angles of 120° and 140°. The bonded areas were almost equal at from 100° to 140° and the largest boded area was observed at 160°. The bonding strength became low when the bonding pressure was high at the end of the bonding process. The bonding strength of 35% prestrained specimens were almost equal to those of not prestrained specimens. The bonded areas of 35% prestrained specimens were, however, smaller than those of not prestrained specimens.
日本機械学会
1989-07
jpn
journal article
http://hdl.handle.net/10191/1774
https://niigata-u.repo.nii.ac.jp/records/3914
AN00187463
03875024
日本機械学会論文集. C編
日本機械学会論文集. C編
55
515
1814
1819
https://niigata-u.repo.nii.ac.jp/record/3914/files/4_0008.pdf
application/pdf
794.0 kB
2019-07-30