JPS6119732A - ２相ステンレス鋼の熱間加工方法 - Google Patents

２相ステンレス鋼の熱間加工方法

Info

Publication number
JPS6119732A
JPS6119732A JP59140390A JP14039084A JPS6119732A JP S6119732 A JPS6119732 A JP S6119732A JP 59140390 A JP59140390 A JP 59140390A JP 14039084 A JP14039084 A JP 14039084A JP S6119732 A JPS6119732 A JP S6119732A
Authority
JP
Japan
Prior art keywords
phase
stainless steel
processing
temp
region
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
JP59140390A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0526847B2 (enExample
Inventor
Yasuhiro Maehara
泰裕 前原
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
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP59140390A priority Critical patent/JPS6119732A/ja
Publication of JPS6119732A publication Critical patent/JPS6119732A/ja
Publication of JPH0526847B2 publication Critical patent/JPH0526847B2/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 by deformation combined with, or followed by, heat treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (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)
JP59140390A 1984-07-06 1984-07-06 ２相ステンレス鋼の熱間加工方法 Granted JPS6119732A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59140390A JPS6119732A (ja) 1984-07-06 1984-07-06 ２相ステンレス鋼の熱間加工方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59140390A JPS6119732A (ja) 1984-07-06 1984-07-06 ２相ステンレス鋼の熱間加工方法

Publications (2)

Publication Number Publication Date
JPS6119732A true JPS6119732A (ja) 1986-01-28
JPH0526847B2 JPH0526847B2 (enExample) 1993-04-19

Family

ID=15267690

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59140390A Granted JPS6119732A (ja) 1984-07-06 1984-07-06 ２相ステンレス鋼の熱間加工方法

Country Status (1)

Country Link
JP (1) JPS6119732A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113637830A (zh) * 2021-07-21 2021-11-12 广州大学 一种加速高碳奥氏体耐热钢sigma相形核和长大的方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113637830A (zh) * 2021-07-21 2021-11-12 广州大学 一种加速高碳奥氏体耐热钢sigma相形核和长大的方法

Also Published As

Publication number Publication date
JPH0526847B2 (enExample) 1993-04-19

Similar Documents

Publication Publication Date Title
US3857741A (en) Steel product having improved mechanical properties
Nakazawa et al. Grain refinement of high-strength maraging steels through cyclic heat treatment
JPH0561344B2 (enExample)
JPS6312934B2 (enExample)
JP2965841B2 (ja) Ｎｉ基超合金鍛造品の製造方法
WO2015005119A1 (ja) 高Ｃｒ鋼管の製造方法
JPH0382741A (ja) 耐応力腐食割れ性に優れた形状記憶ステンレス鋼およびその形状記憶方法
JPS6119732A (ja) ２相ステンレス鋼の熱間加工方法
CN107075634B (zh) 钢材和扩管用油井钢管
US4353755A (en) Method of making high strength duplex stainless steels
JPH0526846B2 (enExample)
JPH04276042A (ja) オーステナイト系ステンレス鋼およびその製造方法
JP2808675B2 (ja) 微細粒ベイナイト鋼材
JPH09287056A (ja) 冷間鍛造性に優れた線材および棒鋼並びにそれらの製造方法
JPH031091B2 (enExample)
JPH0364435A (ja) Ｎｉ基超合金の鍛造方法
JP3326783B2 (ja) 高温強度に優れた低合金継目無鋼管の製造方法
JPH02243739A (ja) 油井用マルテンサイト系ステンレス鋼材とその製造方法
JPH02310338A (ja) 微細粒マルテンサイト鋼材
JPH027366B2 (enExample)
JPH07258729A (ja) マルテンサイト系析出硬化型ステンレス鋼の製造方法
JP3416866B2 (ja) プッシュベンチ製管法による細粒合金鋼鋼管の製造方法
Chen et al. Hot and cold deformation behaviors and microstructure evolutions of Mn18Cr18N austenitic stainless steel with high-nitrogen
JPS6366365B2 (enExample)
JPS6366364B2 (enExample)