JPH0285336A - ビルドアップ耐熱形鋼の製造方法 - Google Patents

ビルドアップ耐熱形鋼の製造方法

Info

Publication number
JPH0285336A
JPH0285336A JP19560088A JP19560088A JPH0285336A JP H0285336 A JPH0285336 A JP H0285336A JP 19560088 A JP19560088 A JP 19560088A JP 19560088 A JP19560088 A JP 19560088A JP H0285336 A JPH0285336 A JP H0285336A
Authority
JP
Japan
Prior art keywords
steel
resistant
heat
temperature
strength
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
JP19560088A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0553854B2 (enrdf_load_stackoverflow
Inventor
Kazuo Funato
船戸　和夫
Yuzuru Yoshida
譲 吉田
Hiroshi Tamehiro
為広　博
Rikio Chijiiwa
力雄 千々岩
Yoshifumi Sakumoto
作本　好文
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 JP19560088A priority Critical patent/JPH0285336A/ja
Priority to US07/364,608 priority patent/US4990196A/en
Priority to CA 602362 priority patent/CA1320110C/en
Priority to EP19890305942 priority patent/EP0347156B2/en
Priority to DE68928336T priority patent/DE68928336T3/de
Publication of JPH0285336A publication Critical patent/JPH0285336A/ja
Priority to US07/614,076 priority patent/US5147474A/en
Publication of JPH0553854B2 publication Critical patent/JPH0553854B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Arc Welding In General (AREA)
  • Laminated Bodies (AREA)
  • Heat Treatment Of Steel (AREA)
JP19560088A 1988-06-13 1988-08-05 ビルドアップ耐熱形鋼の製造方法 Granted JPH0285336A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP19560088A JPH0285336A (ja) 1988-08-05 1988-08-05 ビルドアップ耐熱形鋼の製造方法
US07/364,608 US4990196A (en) 1988-06-13 1989-06-09 Process for manufacturing building construction steel having excellent fire resistance and low yield ratio
CA 602362 CA1320110C (en) 1988-06-13 1989-06-09 Process for manufacturing building construction steel having excellent fire resistance and low yield ratio, and construction steel material
EP19890305942 EP0347156B2 (en) 1988-06-13 1989-06-13 Process for manufacturing building construction steel having excellent fire resistance and low yield ratio, and construction steel obtained thereby
DE68928336T DE68928336T3 (de) 1988-06-13 1989-06-13 Verfahren zur Herstellung von Baustählen mit hoher Feuerbeständigkeit und niedrigem Streckgrenzenverhältnis und dadurch hergestellter Baustahl
US07/614,076 US5147474A (en) 1988-06-13 1990-11-13 Building construction steel having excellent fire resistance and low yield ratio

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19560088A JPH0285336A (ja) 1988-08-05 1988-08-05 ビルドアップ耐熱形鋼の製造方法

Publications (2)

Publication Number Publication Date
JPH0285336A true JPH0285336A (ja) 1990-03-26
JPH0553854B2 JPH0553854B2 (enrdf_load_stackoverflow) 1993-08-11

Family

ID=16343850

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19560088A Granted JPH0285336A (ja) 1988-06-13 1988-08-05 ビルドアップ耐熱形鋼の製造方法

Country Status (1)

Country Link
JP (1) JPH0285336A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0448047A (ja) * 1990-06-18 1992-02-18 Nippon Steel Corp 構造用耐火鋼材の耐火被覆
EP0824171A1 (en) * 1996-08-12 1998-02-18 Promat B.V. Fire-resistant element
CN102851596A (zh) * 2011-06-28 2013-01-02 鞍钢股份有限公司 一种低成本490MPa级建筑结构用耐火钢板及其制造方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52111817A (en) * 1976-03-17 1977-09-19 Sumitomo Metal Ind Ltd Thermal strain brittleness resisting low alloy steel
JPS5357116A (en) * 1976-11-05 1978-05-24 Nippon Steel Corp Production of high tensile h-beam steel with excellent weldability for low t emperature service
JPS5428255A (en) * 1977-08-05 1979-03-02 Asahi Chem Ind Co Ltd Hastelloy-clad steellplate with superior dendability and its manufacture
JPS55119151A (en) * 1979-03-07 1980-09-12 Sumitomo Metal Ind Ltd Nonrefined high tensile steel plate with low yield ratio
JPS5699662A (en) * 1980-01-11 1981-08-11 Mitsubishi Metal Corp Wear resisting composite member
JPS57190792A (en) * 1981-05-18 1982-11-24 Kawasaki Steel Corp Production of stainless steel clad steel
JPS58164770A (ja) * 1982-03-25 1983-09-29 Nippon Stainless Steel Co Ltd 耐食性および成形性を有する三重クラツド鋼
JPS61123540A (ja) * 1984-11-21 1986-06-11 三菱重工業株式会社 三層クラツド丸棒

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52111817A (en) * 1976-03-17 1977-09-19 Sumitomo Metal Ind Ltd Thermal strain brittleness resisting low alloy steel
JPS5357116A (en) * 1976-11-05 1978-05-24 Nippon Steel Corp Production of high tensile h-beam steel with excellent weldability for low t emperature service
JPS5428255A (en) * 1977-08-05 1979-03-02 Asahi Chem Ind Co Ltd Hastelloy-clad steellplate with superior dendability and its manufacture
JPS55119151A (en) * 1979-03-07 1980-09-12 Sumitomo Metal Ind Ltd Nonrefined high tensile steel plate with low yield ratio
JPS5699662A (en) * 1980-01-11 1981-08-11 Mitsubishi Metal Corp Wear resisting composite member
JPS57190792A (en) * 1981-05-18 1982-11-24 Kawasaki Steel Corp Production of stainless steel clad steel
JPS58164770A (ja) * 1982-03-25 1983-09-29 Nippon Stainless Steel Co Ltd 耐食性および成形性を有する三重クラツド鋼
JPS61123540A (ja) * 1984-11-21 1986-06-11 三菱重工業株式会社 三層クラツド丸棒

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0448047A (ja) * 1990-06-18 1992-02-18 Nippon Steel Corp 構造用耐火鋼材の耐火被覆
EP0824171A1 (en) * 1996-08-12 1998-02-18 Promat B.V. Fire-resistant element
NL1003786C2 (nl) * 1996-08-12 1998-02-20 Promat B V Brandwerende ligger.
CN102851596A (zh) * 2011-06-28 2013-01-02 鞍钢股份有限公司 一种低成本490MPa级建筑结构用耐火钢板及其制造方法
CN102851596B (zh) * 2011-06-28 2015-10-07 鞍钢股份有限公司 一种低成本490MPa级建筑结构用耐火钢板及其制造方法

Also Published As

Publication number Publication date
JPH0553854B2 (enrdf_load_stackoverflow) 1993-08-11

Similar Documents

Publication Publication Date Title
US4990196A (en) Process for manufacturing building construction steel having excellent fire resistance and low yield ratio
JPH0277523A (ja) 耐火性の優れた建築用低降伏比鋼材の製造方法およびその鋼材を用いた建築用鋼材料
JP5228062B2 (ja) 溶接性に優れた高強度薄鋼板及びその製造方法
CN110578085A (zh) 一种屈服强度500MPa级耐大气腐蚀用热轧钢板
JPS5927370B2 (ja) プレス加工用高強度冷延鋼板
JP2006028628A (ja) 高温強度に優れた溶接構造用４９０ＭＰａ級高張力鋼ならびにその製造方法
JPH0737646B2 (ja) 溶接部の低温靭性に優れた耐火高強度鋼の製造法
JPH0285336A (ja) ビルドアップ耐熱形鋼の製造方法
JPH06316723A (ja) ガス切断性及び溶接性の優れた建築構造用耐候性耐火鋼材の製造方法
JPH0579744B2 (enrdf_load_stackoverflow)
JPH03240918A (ja) 耐火性の優れた低降伏比ｈ形鋼の製造方法
JPH02282419A (ja) 耐火性に優れた建築用低降伏比熱延鋼板の製造方法およびその鋼板を用いた建築用鋼材料
JPH0713250B2 (ja) 耐火性の優れた建築用低降伏比鋼の製造方法
JP2546954B2 (ja) 耐火性の優れた建築用高張力鋼の製造方法
JPH0450363B2 (enrdf_load_stackoverflow)
JPH03249149A (ja) 耐火性及び靭性の優れたｈ形鋼並びにその製造方法
JPH0364441A (ja) 耐火性に優れた建築用低降伏比溶融亜鉛メッキ熱延鋼板の製造方法およびその鋼板を用いた建築用鋼材料
JPH046245A (ja) 耐候性及び耐火性に優れた建築構造物用鋼材
JPH04263012A (ja) 高温強度の優れた耐火ｈ形鋼の製造法
JPH05339632A (ja) 靭性の優れた建築用耐火鋼板の製造法
JPH03271342A (ja) 耐火性と溶接性の優れた建築用薄手低降伏比鋼の製造方法
JP2000176531A (ja) 高強度ｈ形鋼とその製造方法
JPH072969B2 (ja) 耐火性と溶接性の優れた建築用薄手低降伏比鋼の製造方法
JPH0456721A (ja) 耐火性の優れた建築用低降伏比鋼の製造方法
JP2546953B2 (ja) 耐火性の優れた建築用高張力鋼の製造方法

Legal Events

Date Code Title Description
FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20080811

Year of fee payment: 15

EXPY Cancellation because of completion of term