JPS6428344A - Roll for scale breaker - Google Patents

Roll for scale breaker

Info

Publication number
JPS6428344A
JPS6428344A JP18345587A JP18345587A JPS6428344A JP S6428344 A JPS6428344 A JP S6428344A JP 18345587 A JP18345587 A JP 18345587A JP 18345587 A JP18345587 A JP 18345587A JP S6428344 A JPS6428344 A JP S6428344A
Authority
JP
Japan
Prior art keywords
roll
depth
resistance
surface hardness
decreased
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
JP18345587A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0577741B2 (enrdf_load_stackoverflow
Inventor
Makoto Kumakawa
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.)
Dai Ichi High Frequency Co Ltd
Original Assignee
Dai Ichi High Frequency Co 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 Dai Ichi High Frequency Co Ltd filed Critical Dai Ichi High Frequency Co Ltd
Priority to JP18345587A priority Critical patent/JPS6428344A/ja
Publication of JPS6428344A publication Critical patent/JPS6428344A/ja
Publication of JPH0577741B2 publication Critical patent/JPH0577741B2/ja
Granted legal-status Critical Current

Links

JP18345587A 1987-07-24 1987-07-24 Roll for scale breaker Granted JPS6428344A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18345587A JPS6428344A (en) 1987-07-24 1987-07-24 Roll for scale breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18345587A JPS6428344A (en) 1987-07-24 1987-07-24 Roll for scale breaker

Publications (2)

Publication Number Publication Date
JPS6428344A true JPS6428344A (en) 1989-01-30
JPH0577741B2 JPH0577741B2 (enrdf_load_stackoverflow) 1993-10-27

Family

ID=16136075

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18345587A Granted JPS6428344A (en) 1987-07-24 1987-07-24 Roll for scale breaker

Country Status (1)

Country Link
JP (1) JPS6428344A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04361822A (ja) * 1991-06-05 1992-12-15 Dai Ichi High Frequency Co Ltd スケールブレーカー用バックアップロール
US5709807A (en) * 1991-09-05 1998-01-20 Nkk Corporation Flow rate adjusting for rotary nozzle type molten metal pouring unit
JP2006159269A (ja) * 2004-12-09 2006-06-22 Dai Ichi High Frequency Co Ltd スケールブレーカー用ロール，その製造方法，及び焼入れ装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5747849A (en) * 1980-09-04 1982-03-18 Kobe Steel Ltd Work roll for cold rolling
JPS5864357A (ja) * 1981-10-14 1983-04-16 Kubota Ltd 熱間搬送ロ−ル用耐摩耗性合金
JPS59145763A (ja) * 1983-02-10 1984-08-21 Nippon Koshuha Kogyo Kk 冷間圧延ロ−ル用合金鋼
JPS59179762A (ja) * 1983-03-30 1984-10-12 Daido Steel Co Ltd 冷間ダイス鋼
JPS6223966A (ja) * 1986-06-06 1987-01-31 Kubota Ltd 熱間搬送ロ−ル用耐摩耗性合金

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5747849A (en) * 1980-09-04 1982-03-18 Kobe Steel Ltd Work roll for cold rolling
JPS5864357A (ja) * 1981-10-14 1983-04-16 Kubota Ltd 熱間搬送ロ−ル用耐摩耗性合金
JPS59145763A (ja) * 1983-02-10 1984-08-21 Nippon Koshuha Kogyo Kk 冷間圧延ロ−ル用合金鋼
JPS59179762A (ja) * 1983-03-30 1984-10-12 Daido Steel Co Ltd 冷間ダイス鋼
JPS6223966A (ja) * 1986-06-06 1987-01-31 Kubota Ltd 熱間搬送ロ−ル用耐摩耗性合金

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04361822A (ja) * 1991-06-05 1992-12-15 Dai Ichi High Frequency Co Ltd スケールブレーカー用バックアップロール
US5709807A (en) * 1991-09-05 1998-01-20 Nkk Corporation Flow rate adjusting for rotary nozzle type molten metal pouring unit
JP2006159269A (ja) * 2004-12-09 2006-06-22 Dai Ichi High Frequency Co Ltd スケールブレーカー用ロール，その製造方法，及び焼入れ装置

Also Published As

Publication number Publication date
JPH0577741B2 (enrdf_load_stackoverflow) 1993-10-27

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