JPS5288216A - Steel sheet having excellent lamellar tear resistance and method for j udgement - Google Patents

Steel sheet having excellent lamellar tear resistance and method for j udgement

Info

Publication number
JPS5288216A
JPS5288216A JP515976A JP515976A JPS5288216A JP S5288216 A JPS5288216 A JP S5288216A JP 515976 A JP515976 A JP 515976A JP 515976 A JP515976 A JP 515976A JP S5288216 A JPS5288216 A JP S5288216A
Authority
JP
Japan
Prior art keywords
tear resistance
steel sheet
udgement
lamellar tear
excellent lamellar
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.)
Pending
Application number
JP515976A
Other languages
Japanese (ja)
Inventor
Shuji Kinoshita
Takeshi Inoue
Koji Kaneko
Seiji Kobayashi
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP515976A priority Critical patent/JPS5288216A/en
Publication of JPS5288216A publication Critical patent/JPS5288216A/en
Pending legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)

Abstract

PURPOSE: To develop the steel of a composition having the excellent lamellar tear resistance at the welding of steel sheet and, at the same time, to judge the lamellar tear resistance with the equation using the size, the shape, the amount, the length, etc. of the inclusions in the steel as the factors.
COPYRIGHT: (C)1977,JPO&Japio
JP515976A 1976-01-19 1976-01-19 Steel sheet having excellent lamellar tear resistance and method for j udgement Pending JPS5288216A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP515976A JPS5288216A (en) 1976-01-19 1976-01-19 Steel sheet having excellent lamellar tear resistance and method for j udgement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP515976A JPS5288216A (en) 1976-01-19 1976-01-19 Steel sheet having excellent lamellar tear resistance and method for j udgement

Publications (1)

Publication Number Publication Date
JPS5288216A true JPS5288216A (en) 1977-07-23

Family

ID=11603465

Family Applications (1)

Application Number Title Priority Date Filing Date
JP515976A Pending JPS5288216A (en) 1976-01-19 1976-01-19 Steel sheet having excellent lamellar tear resistance and method for j udgement

Country Status (1)

Country Link
JP (1) JPS5288216A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5067714A (en) * 1973-10-22 1975-06-06

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5067714A (en) * 1973-10-22 1975-06-06

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