JPS581016A - 遅れ破壊特性および機械的性質のすぐれたプレストレストコンクリ−ト用鋼棒又は鋼線の製造方法 - Google Patents

遅れ破壊特性および機械的性質のすぐれたプレストレストコンクリ−ト用鋼棒又は鋼線の製造方法

Info

Publication number
JPS581016A
JPS581016A JP9828981A JP9828981A JPS581016A JP S581016 A JPS581016 A JP S581016A JP 9828981 A JP9828981 A JP 9828981A JP 9828981 A JP9828981 A JP 9828981A JP S581016 A JPS581016 A JP S581016A
Authority
JP
Japan
Prior art keywords
steel bar
steel
mechanical properties
tempering
strain
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
JP9828981A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0227419B2 (fa
Inventor
Kunio Suehiro
末廣　邦夫
Eiji Yamashita
英治 山下
Hajime Nitta
一 新田
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.)
Neturen Co Ltd
Koshuha Netsuren KK
Original Assignee
Neturen Co Ltd
Koshuha Netsuren KK
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 Neturen Co Ltd, Koshuha Netsuren KK filed Critical Neturen Co Ltd
Priority to JP9828981A priority Critical patent/JPS581016A/ja
Publication of JPS581016A publication Critical patent/JPS581016A/ja
Publication of JPH0227419B2 publication Critical patent/JPH0227419B2/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
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/06—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • C21D8/08—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires for concrete reinforcement

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
JP9828981A 1981-06-26 1981-06-26 遅れ破壊特性および機械的性質のすぐれたプレストレストコンクリ−ト用鋼棒又は鋼線の製造方法 Granted JPS581016A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9828981A JPS581016A (ja) 1981-06-26 1981-06-26 遅れ破壊特性および機械的性質のすぐれたプレストレストコンクリ−ト用鋼棒又は鋼線の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9828981A JPS581016A (ja) 1981-06-26 1981-06-26 遅れ破壊特性および機械的性質のすぐれたプレストレストコンクリ−ト用鋼棒又は鋼線の製造方法

Publications (2)

Publication Number Publication Date
JPS581016A true JPS581016A (ja) 1983-01-06
JPH0227419B2 JPH0227419B2 (fa) 1990-06-18

Family

ID=14215762

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9828981A Granted JPS581016A (ja) 1981-06-26 1981-06-26 遅れ破壊特性および機械的性質のすぐれたプレストレストコンクリ−ト用鋼棒又は鋼線の製造方法

Country Status (1)

Country Link
JP (1) JPS581016A (fa)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59219447A (ja) * 1983-05-27 1984-12-10 High Frequency Heattreat Co Ltd 耐遅れ破壊特性を有する高張力ボルトおよびその製造方法
JPS63151720A (ja) * 1986-12-11 1988-06-24 川鉄テクノワイヤ株式会社 高強度ｐｃ鋼棒の製造方法
JPS6465232A (en) * 1987-09-04 1989-03-10 Sumitomo Electric Industries Production of steel products for presstressed concrete
US4938811A (en) * 1988-07-15 1990-07-03 Sumitomo Electric Industries, Ltd. Steel wire for a spring and method for the production thereof
JPH02240236A (ja) * 1989-03-15 1990-09-25 Nkk Corp 耐塩性ｐｃ鋼棒

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108555195B (zh) * 2018-01-15 2019-11-08 湖南劳动人事职业学院 一种全自动空间几字形钢筋马凳折弯机

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5782423A (en) * 1980-11-08 1982-05-22 Sumitomo Metal Ind Ltd Production of high tensile wire
JPS57169020A (en) * 1981-04-11 1982-10-18 Sumitomo Metal Ind Ltd Production of high tensile steel bar
JPS57198211A (en) * 1981-05-29 1982-12-04 Sumitomo Electric Ind Ltd Manufacture of heat treat pc steel rod

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5782423A (en) * 1980-11-08 1982-05-22 Sumitomo Metal Ind Ltd Production of high tensile wire
JPS57169020A (en) * 1981-04-11 1982-10-18 Sumitomo Metal Ind Ltd Production of high tensile steel bar
JPS57198211A (en) * 1981-05-29 1982-12-04 Sumitomo Electric Ind Ltd Manufacture of heat treat pc steel rod

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59219447A (ja) * 1983-05-27 1984-12-10 High Frequency Heattreat Co Ltd 耐遅れ破壊特性を有する高張力ボルトおよびその製造方法
JPS63151720A (ja) * 1986-12-11 1988-06-24 川鉄テクノワイヤ株式会社 高強度ｐｃ鋼棒の製造方法
JPS6465232A (en) * 1987-09-04 1989-03-10 Sumitomo Electric Industries Production of steel products for presstressed concrete
US4938811A (en) * 1988-07-15 1990-07-03 Sumitomo Electric Industries, Ltd. Steel wire for a spring and method for the production thereof
JPH02240236A (ja) * 1989-03-15 1990-09-25 Nkk Corp 耐塩性ｐｃ鋼棒

Also Published As

Publication number Publication date
JPH0227419B2 (fa) 1990-06-18

Similar Documents

Publication Publication Date Title
CN107002164B (zh) 金属板的制造方法及骤冷淬火装置
US4016009A (en) Producing rolled steel products
CN1771341A (zh) 用于钢材热机处理的方法
US4011109A (en) Method for producing steel filaments
JP4518415B2 (ja) コイルばね又はスタビライザを製造するための方法
JPS581016A (ja) 遅れ破壊特性および機械的性質のすぐれたプレストレストコンクリ−ト用鋼棒又は鋼線の製造方法
KR100662963B1 (ko) 열처리 이형강선 제조방법
KR900004825B1 (ko) 코일상 테이퍼 와이어
US4017338A (en) Steel member for reinforcing rubber composites and method of making same
JPS58338A (ja) 遅れ破壊特性および機械的性質のすぐれたプレストレストコンクリ−ト用鋼棒又は鋼線の製造装置
US3699797A (en) Hot worked steel method and product
JP5015386B2 (ja) 厚鋼板の熱処理方法
JP3880086B2 (ja) 円筒状ワークの熱処理方法
JPS6164812A (ja) 車両用鋼製部品の製造方法
KR101622395B1 (ko) 반복적 비틀림 소성가공법을 이용한 금속소재 가공방법
JPS62142004A (ja) 板厚偏差の少ない急冷薄帯の製造方法およびその設備
US2924543A (en) Cold-finished steels and method for manufacturing same
JPH0541685B2 (fa)
JPS5858316A (ja) Ｐｃコンクリート製品の製造方法
Zhauyt et al. Development of hot rolling technology using the method of physical modeling
CN112605166A (zh) 一种带钢矫直方法及其装置
KR20160066570A (ko) 연화 소둔 생략이 가능한 냉간압조용 중탄소 합금강 선재의 제조방법
JP2654975B2 (ja) 耐熱ステンレスロール
US3306786A (en) Method of working pc steel bars while subheated
US3718442A (en) Stranded steel wire structures