JPS577322A - Removing method of internal bead of forge welded pipe - Google Patents

Removing method of internal bead of forge welded pipe

Info

Publication number
JPS577322A
JPS577322A JP7831380A JP7831380A JPS577322A JP S577322 A JPS577322 A JP S577322A JP 7831380 A JP7831380 A JP 7831380A JP 7831380 A JP7831380 A JP 7831380A JP S577322 A JPS577322 A JP S577322A
Authority
JP
Japan
Prior art keywords
welding
melt
forge
internal bead
temp
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
JP7831380A
Other languages
English (en)
Inventor
Mitsuo Yoshizawa
Hideaki Omori
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
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP7831380A priority Critical patent/JPS577322A/ja
Publication of JPS577322A publication Critical patent/JPS577322A/ja
Pending legal-status Critical Current

Links

JP7831380A 1980-06-12 1980-06-12 Removing method of internal bead of forge welded pipe Pending JPS577322A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7831380A JPS577322A (en) 1980-06-12 1980-06-12 Removing method of internal bead of forge welded pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7831380A JPS577322A (en) 1980-06-12 1980-06-12 Removing method of internal bead of forge welded pipe

Publications (1)

Publication Number Publication Date
JPS577322A true JPS577322A (en) 1982-01-14

Family

ID=13658441

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7831380A Pending JPS577322A (en) 1980-06-12 1980-06-12 Removing method of internal bead of forge welded pipe

Country Status (1)

Country Link
JP (1) JPS577322A (ja)

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