극박판의 인장-드로잉 성형에서의 제품품질 비교

Wan Jin Chung

doi:10.5228/KSTP.2011.20.5.357

극박판의 인장-드로잉 성형에서의 제품품질 비교

Translated title of the contribution: Formability and Dimensional Characteristics of Stretch-Drawn Beryllium-Copper Sheet Products

Wan Jin Chung

Research output: Contribution to journal › Article › peer-review

Abstract

A beryllium copper alloy(C1720) sheet was stretch-drawn using different processes. A hemispherical punch was first used and the forming behavior was examined. Then, cylindrical cups with a hemispherical head were produced by either one-step drawing or two-step forming(sequential stretch forming-drawing). The one-step drawing showed the better formability than two-step forming. However, the two-step forming was the superior process in terms of attaining shape accuracy.

Translated title of the contribution	Formability and Dimensional Characteristics of Stretch-Drawn Beryllium-Copper Sheet Products
Original language	Korean
Pages (from-to)	357-361
Number of pages	5
Journal	소성가공
Volume	20
Issue number	5
DOIs	https://doi.org/10.5228/KSTP.2011.20.5.357
State	Published - Aug 2011

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title = "극박판의 인장-드로잉 성형에서의 제품품질 비교",

abstract = "A beryllium copper alloy(C1720) sheet was stretch-drawn using different processes. A hemispherical punch was first used and the forming behavior was examined. Then, cylindrical cups with a hemispherical head were produced by either one-step drawing or two-step forming(sequential stretch forming-drawing). The one-step drawing showed the better formability than two-step forming. However, the two-step forming was the superior process in terms of attaining shape accuracy.",

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year = "2011",

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doi = "10.5228/KSTP.2011.20.5.357",

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AB - A beryllium copper alloy(C1720) sheet was stretch-drawn using different processes. A hemispherical punch was first used and the forming behavior was examined. Then, cylindrical cups with a hemispherical head were produced by either one-step drawing or two-step forming(sequential stretch forming-drawing). The one-step drawing showed the better formability than two-step forming. However, the two-step forming was the superior process in terms of attaining shape accuracy.

U2 - 10.5228/KSTP.2011.20.5.357

DO - 10.5228/KSTP.2011.20.5.357

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VL - 20

SP - 357

EP - 361

JO - 소성가공

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IS - 5

ER -

극박판의 인장-드로잉 성형에서의 제품품질 비교

Abstract

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