LU86228A1 - Procede de fabrication de barres d'acier ayant une meilleure tenacite a basse temperature et barres d'acier ainsi fabriquees - Google Patents

Procede de fabrication de barres d'acier ayant une meilleure tenacite a basse temperature et barres d'acier ainsi fabriquees Download PDF

Info

Publication number
LU86228A1
LU86228A1 LU86228A LU86228A LU86228A1 LU 86228 A1 LU86228 A1 LU 86228A1 LU 86228 A LU86228 A LU 86228A LU 86228 A LU86228 A LU 86228A LU 86228 A1 LU86228 A1 LU 86228A1
Authority
LU
Luxembourg
Prior art keywords
steel
temperature
hot rolling
bar
bloom
Prior art date
Application number
LU86228A
Other languages
English (en)
French (fr)
Inventor
Fukukazu Nakasato
Takahiko Adachi
Michitaka Fujita
Eisuke Kawamura
Susumu Kiyokoba
Original Assignee
Sumitomo Metal Ind
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
Priority claimed from JP27484184A external-priority patent/JPS61157629A/ja
Priority claimed from JP27484284A external-priority patent/JPS61157630A/ja
Application filed by Sumitomo Metal Ind filed Critical Sumitomo Metal Ind
Publication of LU86228A1 publication Critical patent/LU86228A1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
LU86228A 1984-12-28 1985-12-27 Procede de fabrication de barres d'acier ayant une meilleure tenacite a basse temperature et barres d'acier ainsi fabriquees LU86228A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP27484184A JPS61157629A (ja) 1984-12-28 1984-12-28 低温靭性の優れた棒鋼の製造方法
JP27484284A JPS61157630A (ja) 1984-12-28 1984-12-28 低温靭性の優れた棒鋼の製造方法
JP27484184 1984-12-28
JP27484284 1984-12-28

Publications (1)

Publication Number Publication Date
LU86228A1 true LU86228A1 (fr) 1986-10-06

Family

ID=26551214

Family Applications (1)

Application Number Title Priority Date Filing Date
LU86228A LU86228A1 (fr) 1984-12-28 1985-12-27 Procede de fabrication de barres d'acier ayant une meilleure tenacite a basse temperature et barres d'acier ainsi fabriquees

Country Status (3)

Country Link
CA (1) CA1262226A (2)
DE (1) DE3545952A1 (2)
LU (1) LU86228A1 (2)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4221497B2 (ja) * 2003-05-20 2009-02-12 独立行政法人物質・材料研究機構 超微細粒鋼材の温間圧延方法
DE102013208413B4 (de) * 2013-05-07 2019-10-10 Badische Stahlwerke Gmbh Betonstahl, Herstellungsverfahren für Betonstahl

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4060428A (en) * 1976-07-30 1977-11-29 Morgan Construction Company Process for forming ferrous billets into finished product
AU554218B2 (en) * 1983-11-11 1986-08-14 Sumitomo Metal Industries Ltd. Htnt low alloy steel bars for low temperature applications

Also Published As

Publication number Publication date
CA1262226C (en) 1989-10-10
DE3545952C2 (2) 1990-01-11
CA1262226A (en) 1989-10-10
DE3545952A1 (de) 1986-07-10

Similar Documents

Publication Publication Date Title
CN102985576B (zh) Ni添加钢板及其制造方法
CN110050082B (zh) 高Mn钢板及其制造方法
CN103764859B (zh) Ni添加钢板及其制造方法
CN104204254B (zh) 耐延迟断裂性优异的加硼高强度螺栓用钢和高强度螺栓
JP6065121B2 (ja) 高炭素熱延鋼板およびその製造方法
US20130167983A1 (en) Super bainite steel and method for manufacturing it
WO2018101447A1 (ja) 低温用ニッケル含有鋼及び低温用タンク
JP5423737B2 (ja) 加工性に優れた高強度熱延鋼板およびその製造方法
WO2015146173A1 (ja) 高炭素熱延鋼板およびその製造方法
WO2012132821A1 (ja) 伸線加工性および伸線後の疲労特性に優れたばね用鋼線材、ならびに疲労特性およびばね加工性に優れたばね用鋼線
WO2012115240A1 (ja) 原子力発電機器用鍛鋼材および原子力発電機器用溶接構造物
CN105452511B (zh) 疲劳特性优异的厚钢板及其制造方法
CN101633994B (zh) 厚壁钢板及其制造方法
WO2019059095A1 (ja) 鋼板およびその製造方法
CA3094517C (en) A steel composition in accordance with api 5l psl-2 specification for x-65 grade having enhanced hydrogen induced cracking (hic) resistance, and method of manufacturing the steel thereof
JP6582590B2 (ja) Ｌｐｇ貯蔵タンク用鋼板およびその製造方法
JP6735082B2 (ja) 鋼部材および鋼板ならびにこれらの製造方法
TW201823484A (zh) 高錳鋼板及其製造方法
LU86228A1 (fr) Procede de fabrication de barres d'acier ayant une meilleure tenacite a basse temperature et barres d'acier ainsi fabriquees
JP4284258B2 (ja) 低降伏比で靭性および溶接継手部靭性に優れた鋼板とその製法
JP5332410B2 (ja) 浸炭用鋼材の製造方法
JP6453140B2 (ja) 切断端面の耐遅れ破壊性に優れた高強度鋼板およびその製造方法
JP5423309B2 (ja) 海洋構造物用厚鋼板およびその製造方法
CN114829646B (zh) 钢板及其制造方法
WO2024009897A1 (ja) タンク用熱間圧延鋼材及びその製造方法