CN107532980B - 剪切边缘能否成型的评价方法 - Google Patents

剪切边缘能否成型的评价方法 Download PDF

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Publication number
CN107532980B
CN107532980B CN201680025732.3A CN201680025732A CN107532980B CN 107532980 B CN107532980 B CN 107532980B CN 201680025732 A CN201680025732 A CN 201680025732A CN 107532980 B CN107532980 B CN 107532980B
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strain
deformation
gradient
equivalent strain
equivalent
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Chinese (zh)
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CN107532980A (zh
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饭塚荣治
樋贝和彦
山崎雄司
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Jeffrey Steel Co Ltd
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Jeffrey Steel Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/28—Investigating ductility, e.g. suitability of sheet metal for deep-drawing or spinning

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Punching Or Piercing (AREA)
CN201680025732.3A 2015-05-08 2016-05-02 剪切边缘能否成型的评价方法 Active CN107532980B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015-095861 2015-05-08
JP2015095861A JP6098664B2 (ja) 2015-05-08 2015-05-08 せん断縁の成形可否評価方法
PCT/JP2016/063604 WO2016181892A1 (ja) 2015-05-08 2016-05-02 せん断縁の成形可否評価方法

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CN107532980A CN107532980A (zh) 2018-01-02
CN107532980B true CN107532980B (zh) 2019-12-24

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JP (1) JP6098664B2 (ko)
KR (1) KR101993545B1 (ko)
CN (1) CN107532980B (ko)
MX (1) MX2017014240A (ko)
WO (1) WO2016181892A1 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6133915B2 (ja) * 2015-02-09 2017-05-24 日新製鋼株式会社 ２次プレス加工性評価方法
JP6133965B1 (ja) * 2015-12-17 2017-05-24 日新製鋼株式会社 伸びフランジ性の評価方法
WO2019017136A1 (ja) * 2017-07-20 2019-01-24 Ｊｆｅスチール株式会社 金属板のせん断加工面での変形限界の評価方法、割れ予測方法およびプレス金型の設計方法
JP6870670B2 (ja) * 2018-09-13 2021-05-12 Ｊｆｅスチール株式会社 変形限界の評価方法、割れの予測方法及びプレス金型の設計方法
WO2020174841A1 (ja) * 2019-02-26 2020-09-03 Ｊｆｅスチール株式会社 曲げ割れ評価方法、曲げ割れ評価システム、及びプレス成形部品の製造方法
JP7092107B2 (ja) * 2019-12-26 2022-06-28 Ｊｆｅスチール株式会社 伸びフランジ性評価方法、プレス金型設計方法、及びプレス部品の製造方法
CN113588421A (zh) * 2021-08-04 2021-11-02 唐山钢铁集团有限责任公司 一种金属板材剪切边成形性能的评价方法

Citations (10)

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CN101379381A (zh) * 2006-02-01 2009-03-04 新日本制铁株式会社 断裂预测方法
JP2009204427A (ja) * 2008-02-27 2009-09-10 Jfe Steel Corp プレス品のせん断縁における成形可否判別方法
CN101657712A (zh) * 2007-04-12 2010-02-24 新日本制铁株式会社 断裂预测方法、运算处理装置、程序及记录介质
CN202101900U (zh) * 2011-05-25 2012-01-04 山东大学 一种基于dic技术的板料成形性能测试装置
CN102661899A (zh) * 2012-05-07 2012-09-12 同济大学 金属板材成形极限图的建立和使用方法
WO2013157063A1 (ja) * 2012-04-16 2013-10-24 Ｊｆｅスチール株式会社 プレス成形における成形限界線図の作成方法、割れ予測方法およびプレス部品の製造方法
WO2013167572A1 (en) * 2012-05-08 2013-11-14 Tata Steel Ijmuiden Bv Automotive chassis part made from high strength formable hot rolled steel sheet
JP2014115269A (ja) * 2012-11-19 2014-06-26 Jfe Steel Corp 伸びフランジの限界ひずみ特定方法およびプレス成形可否判定方法
CN104155194A (zh) * 2014-07-22 2014-11-19 武汉钢铁(集团)公司 基于应变速率变化的flc测试方法
CN104602835A (zh) * 2012-08-31 2015-05-06 杰富意钢铁株式会社 冲压成形品的回弹抑制对策方法以及分析装置

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JPS4935713A (ko) 1972-08-08 1974-04-02
JPS5472518A (en) 1977-11-19 1979-06-11 Yuuji Miyashita Mechanism of controlling revolution in automatic plug closing device
JPS5561203A (en) 1978-10-27 1980-05-08 Mitsubishi Electric Corp Panel unit
JP4621217B2 (ja) * 2006-02-01 2011-01-26 新日本製鐵株式会社 破断予測方法及び装置、並びにプログラム及び記録媒体
JP4621216B2 (ja) * 2006-02-01 2011-01-26 新日本製鐵株式会社 破断限界取得方法及び装置、並びにプログラム及び記録媒体
JP5146395B2 (ja) * 2008-08-20 2013-02-20 新日鐵住金株式会社 歪勾配を考慮した伸びフランジ割れの推定方法およびプレス成形シミュレーションの伸びフランジ割れ判定システム
JP5630311B2 (ja) * 2011-02-16 2014-11-26 Ｊｆｅスチール株式会社 プレス成形における割れ予測方法およびプレス部品の製造方法
KR20150025908A (ko) * 2013-08-30 2015-03-11 현대제철 주식회사 성형 한계 시험 장치

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101379381A (zh) * 2006-02-01 2009-03-04 新日本制铁株式会社 断裂预测方法
CN101657712A (zh) * 2007-04-12 2010-02-24 新日本制铁株式会社 断裂预测方法、运算处理装置、程序及记录介质
JP2009204427A (ja) * 2008-02-27 2009-09-10 Jfe Steel Corp プレス品のせん断縁における成形可否判別方法
CN202101900U (zh) * 2011-05-25 2012-01-04 山东大学 一种基于dic技术的板料成形性能测试装置
WO2013157063A1 (ja) * 2012-04-16 2013-10-24 Ｊｆｅスチール株式会社 プレス成形における成形限界線図の作成方法、割れ予測方法およびプレス部品の製造方法
CN102661899A (zh) * 2012-05-07 2012-09-12 同济大学 金属板材成形极限图的建立和使用方法
WO2013167572A1 (en) * 2012-05-08 2013-11-14 Tata Steel Ijmuiden Bv Automotive chassis part made from high strength formable hot rolled steel sheet
CN104602835A (zh) * 2012-08-31 2015-05-06 杰富意钢铁株式会社 冲压成形品的回弹抑制对策方法以及分析装置
JP2014115269A (ja) * 2012-11-19 2014-06-26 Jfe Steel Corp 伸びフランジの限界ひずみ特定方法およびプレス成形可否判定方法
CN104155194A (zh) * 2014-07-22 2014-11-19 武汉钢铁(集团)公司 基于应变速率变化的flc测试方法

Also Published As

Publication number Publication date
KR20170130555A (ko) 2017-11-28
KR101993545B1 (ko) 2019-06-26
MX2017014240A (es) 2018-03-01
JP2016211962A (ja) 2016-12-15
JP6098664B2 (ja) 2017-03-22
WO2016181892A1 (ja) 2016-11-17
CN107532980A (zh) 2018-01-02

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