JPS62103323A - 棒線鋼材の直接表層部組織改善方法 - Google Patents

棒線鋼材の直接表層部組織改善方法

Info

Publication number
JPS62103323A
JPS62103323A JP24286585A JP24286585A JPS62103323A JP S62103323 A JPS62103323 A JP S62103323A JP 24286585 A JP24286585 A JP 24286585A JP 24286585 A JP24286585 A JP 24286585A JP S62103323 A JPS62103323 A JP S62103323A
Authority
JP
Japan
Prior art keywords
cooling
rod
temperature
wire
water
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
JP24286585A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6345449B2 (enrdf_load_stackoverflow
Inventor
Norio Yasuzawa
安沢　典男
Takeshi Takahashi
武司 高橋
Fumitaka Iori
庵　文隆
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 JP24286585A priority Critical patent/JPS62103323A/ja
Priority to US06/924,816 priority patent/US4786338A/en
Priority to CA000521775A priority patent/CA1265421A/en
Priority to AU64661/86A priority patent/AU587652B2/en
Publication of JPS62103323A publication Critical patent/JPS62103323A/ja
Publication of JPS6345449B2 publication Critical patent/JPS6345449B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/573—Continuous furnaces for strip or wire with cooling
    • C21D9/5732—Continuous furnaces for strip or wire with cooling of wires; of rods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0203—Cooling
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • B21B45/0224—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for wire, rods, rounds, bars
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Control Of Heat Treatment Processes (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
JP24286585A 1985-10-31 1985-10-31 棒線鋼材の直接表層部組織改善方法 Granted JPS62103323A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP24286585A JPS62103323A (ja) 1985-10-31 1985-10-31 棒線鋼材の直接表層部組織改善方法
US06/924,816 US4786338A (en) 1985-10-31 1986-10-30 Method for cooling rolled steels
CA000521775A CA1265421A (en) 1985-10-31 1986-10-30 Method and apparatus for cooling rolled steels
AU64661/86A AU587652B2 (en) 1985-10-31 1986-10-31 Method and apparatus for cooling rolled steels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24286585A JPS62103323A (ja) 1985-10-31 1985-10-31 棒線鋼材の直接表層部組織改善方法

Publications (2)

Publication Number Publication Date
JPS62103323A true JPS62103323A (ja) 1987-05-13
JPS6345449B2 JPS6345449B2 (enrdf_load_stackoverflow) 1988-09-09

Family

ID=17095400

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24286585A Granted JPS62103323A (ja) 1985-10-31 1985-10-31 棒線鋼材の直接表層部組織改善方法

Country Status (1)

Country Link
JP (1) JPS62103323A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103484658A (zh) * 2013-08-13 2014-01-01 上海交通大学 轴在不同排布密度下的水淬工艺修正方法
WO2015076242A1 (ja) 2013-11-19 2015-05-28 新日鐵住金株式会社 棒鋼

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112708731A (zh) * 2020-11-30 2021-04-27 常熟市龙特耐磨球有限公司 一种耐磨钢棒两端不淬火控制方法及其装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103484658A (zh) * 2013-08-13 2014-01-01 上海交通大学 轴在不同排布密度下的水淬工艺修正方法
WO2015076242A1 (ja) 2013-11-19 2015-05-28 新日鐵住金株式会社 棒鋼
KR20160071462A (ko) 2013-11-19 2016-06-21 신닛테츠스미킨 카부시키카이샤 봉강
US10131965B2 (en) 2013-11-19 2018-11-20 Nippon Steel & Sumitomo Metal Corporation Steel bar

Also Published As

Publication number Publication date
JPS6345449B2 (enrdf_load_stackoverflow) 1988-09-09

Similar Documents

Publication Publication Date Title
US4243441A (en) Method for metal strip temperature control
WO2010122847A1 (ja) 継目無鋼管の製造方法およびその製造設備
CN106480306A (zh) 层流分段冷却工艺中第二段冷却精度的控制方法
KR101333927B1 (ko) 연장형 강제 제품의 열처리 방법
JPS62103323A (ja) 棒線鋼材の直接表層部組織改善方法
US3291465A (en) Furnace and burner arrangement for heating steel slabs
JP3562423B2 (ja) 熱延鋼帯の冷却装置と、その冷却方法
CN100465303C (zh) 用于对钢带进行冷却的方法和装置
US4724014A (en) Method for cooling a steel strip in a continuous annealing furnace
KR20000041625A (ko) 고온선재의 냉각방법
KR101594123B1 (ko) 열연강판 제조방법 및 강판 냉각장치
JPH0663636A (ja) 熱延鋼板の予備冷却装置
JP2011206793A (ja) 鋼板の冷却方法、製造方法および製造設備
US2126534A (en) Controlled atmosphere furnace construction and operation
JPS62139827A (ja) 鋼棒線材の冷却装置
JP6179691B1 (ja) 熱延鋼板の冷却方法及び冷却装置
Ostapenko et al. Sheet cooling in a roller quenching machine
JP5547903B2 (ja) リング状熱間圧延線材の冷却方法およびその装置
JP4111144B2 (ja) 高温鋼板の冷却方法
JPH0533058A (ja) 鋼管の熱処理方法
KR100451823B1 (ko) 열간압연선재의 서냉방법
JPH0215603B2 (enrdf_load_stackoverflow)
JPH03166318A (ja) レールの熱処理方法
JPS62240721A (ja) 低温靭性の優れた圧延鋼材の製造方法
JP6617592B2 (ja) 鋼板の製造方法