JPS51112750A - Method of improving screw strength in roll forming work - Google Patents

Method of improving screw strength in roll forming work

Info

Publication number
JPS51112750A
JPS51112750A JP3868875A JP3868875A JPS51112750A JP S51112750 A JPS51112750 A JP S51112750A JP 3868875 A JP3868875 A JP 3868875A JP 3868875 A JP3868875 A JP 3868875A JP S51112750 A JPS51112750 A JP S51112750A
Authority
JP
Japan
Prior art keywords
roll forming
forming work
screw strength
improving screw
improving
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
JP3868875A
Other languages
Japanese (ja)
Inventor
Shiyouzou Yoshii
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 JP3868875A priority Critical patent/JPS51112750A/en
Publication of JPS51112750A publication Critical patent/JPS51112750A/en
Pending legal-status Critical Current

Links

Landscapes

  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
JP3868875A 1975-03-31 1975-03-31 Method of improving screw strength in roll forming work Pending JPS51112750A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3868875A JPS51112750A (en) 1975-03-31 1975-03-31 Method of improving screw strength in roll forming work

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3868875A JPS51112750A (en) 1975-03-31 1975-03-31 Method of improving screw strength in roll forming work

Publications (1)

Publication Number Publication Date
JPS51112750A true JPS51112750A (en) 1976-10-05

Family

ID=12532223

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3868875A Pending JPS51112750A (en) 1975-03-31 1975-03-31 Method of improving screw strength in roll forming work

Country Status (1)

Country Link
JP (1) JPS51112750A (en)

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