JPS6483322A - Method for evaluating deep drawability of metallic sheet - Google Patents

Method for evaluating deep drawability of metallic sheet

Info

Publication number
JPS6483322A
JPS6483322A JP62238183A JP23818387A JPS6483322A JP S6483322 A JPS6483322 A JP S6483322A JP 62238183 A JP62238183 A JP 62238183A JP 23818387 A JP23818387 A JP 23818387A JP S6483322 A JPS6483322 A JP S6483322A
Authority
JP
Japan
Prior art keywords
speed
ratio
ultrasonic
propagation time
longitudinal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP62238183A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0557542B2 (enrdf_load_stackoverflow
Inventor
Riichi Murayama
Kazuo Fujisawa
Hidekazu Fukuoka
Masahiko Hirao
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP62238183A priority Critical patent/JPS6483322A/ja
Publication of JPS6483322A publication Critical patent/JPS6483322A/ja
Publication of JPH0557542B2 publication Critical patent/JPH0557542B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
JP62238183A 1987-09-22 1987-09-22 Method for evaluating deep drawability of metallic sheet Granted JPS6483322A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62238183A JPS6483322A (en) 1987-09-22 1987-09-22 Method for evaluating deep drawability of metallic sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62238183A JPS6483322A (en) 1987-09-22 1987-09-22 Method for evaluating deep drawability of metallic sheet

Publications (2)

Publication Number Publication Date
JPS6483322A true JPS6483322A (en) 1989-03-29
JPH0557542B2 JPH0557542B2 (enrdf_load_stackoverflow) 1993-08-24

Family

ID=17026399

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62238183A Granted JPS6483322A (en) 1987-09-22 1987-09-22 Method for evaluating deep drawability of metallic sheet

Country Status (1)

Country Link
JP (1) JPS6483322A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04236724A (ja) * 1991-01-14 1992-08-25 Sumitomo Metal Ind Ltd 連続熱処理薄鋼板の塑性歪比制御方法
US5467655A (en) * 1991-03-27 1995-11-21 Nippon Steel Corporation Method for measuring properties of cold rolled thin steel sheet and apparatus therefor
JP2016176884A (ja) * 2015-03-23 2016-10-06 株式会社日立製作所 超音波厚さ測定方法及び装置並びに欠陥位置検出方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04236724A (ja) * 1991-01-14 1992-08-25 Sumitomo Metal Ind Ltd 連続熱処理薄鋼板の塑性歪比制御方法
US5467655A (en) * 1991-03-27 1995-11-21 Nippon Steel Corporation Method for measuring properties of cold rolled thin steel sheet and apparatus therefor
JP2016176884A (ja) * 2015-03-23 2016-10-06 株式会社日立製作所 超音波厚さ測定方法及び装置並びに欠陥位置検出方法

Also Published As

Publication number Publication date
JPH0557542B2 (enrdf_load_stackoverflow) 1993-08-24

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