JPS6115930B2 - - Google Patents
Info
- Publication number
- JPS6115930B2 JPS6115930B2 JP9665980A JP9665980A JPS6115930B2 JP S6115930 B2 JPS6115930 B2 JP S6115930B2 JP 9665980 A JP9665980 A JP 9665980A JP 9665980 A JP9665980 A JP 9665980A JP S6115930 B2 JPS6115930 B2 JP S6115930B2
- Authority
- JP
- Japan
- Prior art keywords
- steel wire
- temperature
- rate
- spheroidization
- steel
- 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.)
- Expired
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 33
- 238000010438 heat treatment Methods 0.000 claims description 33
- 239000010959 steel Substances 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 11
- 230000009466 transformation Effects 0.000 claims description 2
- 238000000137 annealing Methods 0.000 claims 1
- 238000010583 slow cooling Methods 0.000 description 12
- 239000011651 chromium Substances 0.000 description 7
- 229910052804 chromium Inorganic materials 0.000 description 6
- 229910001562 pearlite Inorganic materials 0.000 description 5
- 239000002244 precipitate Substances 0.000 description 4
- 239000002436 steel type Substances 0.000 description 4
- 229910000975 Carbon steel Inorganic materials 0.000 description 3
- 239000010962 carbon steel Substances 0.000 description 3
- 229910001567 cementite Inorganic materials 0.000 description 3
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000669 Chrome steel Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical group [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- VNTLIPZTSJSULJ-UHFFFAOYSA-N chromium molybdenum Chemical compound [Cr].[Mo] VNTLIPZTSJSULJ-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- FXNGWBDIVIGISM-UHFFFAOYSA-N methylidynechromium Chemical group [Cr]#[C] FXNGWBDIVIGISM-UHFFFAOYSA-N 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
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
- C21D9/525—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods
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 Strip Materials And Filament Materials (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9665980A JPS5723026A (en) | 1980-07-14 | 1980-07-14 | Spheroidization treatment for bar steel material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9665980A JPS5723026A (en) | 1980-07-14 | 1980-07-14 | Spheroidization treatment for bar steel material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5723026A JPS5723026A (en) | 1982-02-06 |
JPS6115930B2 true JPS6115930B2 (enrdf_load_stackoverflow) | 1986-04-26 |
Family
ID=14170952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9665980A Granted JPS5723026A (en) | 1980-07-14 | 1980-07-14 | Spheroidization treatment for bar steel material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5723026A (enrdf_load_stackoverflow) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59113126A (ja) * | 1982-12-17 | 1984-06-29 | Sumitomo Metal Ind Ltd | 鋼線の連続球状化処理方法 |
JPS59116330A (ja) * | 1982-12-21 | 1984-07-05 | Sumitomo Metal Ind Ltd | 鋼線の連続球状化処理方法 |
CN1089116C (zh) * | 1999-04-30 | 2002-08-14 | 吴凡 | 高速大变形热轧冷镦钢碳化物的球化退火工艺 |
KR100946129B1 (ko) * | 2002-12-11 | 2010-03-10 | 주식회사 포스코 | 중탄소강을 신속하게 연화시킬 수 있는 구상화 열처리 방법 |
JP4569961B2 (ja) * | 2005-09-13 | 2010-10-27 | 山陽特殊製鋼株式会社 | ボールネジまたはワンウェイクラッチ用部品の製造方法 |
KR100653134B1 (ko) | 2006-04-25 | 2006-12-04 | 광진실업 주식회사 | 전기유도 가열장치를 이용한 중탄소강 강봉의 구상화 소둔 방법 |
JP2009242917A (ja) * | 2008-03-31 | 2009-10-22 | Jfe Steel Corp | 軸受鋼の熱処理方法 |
JP2009242919A (ja) * | 2008-03-31 | 2009-10-22 | Jfe Steel Corp | 軸受鋼の熱処理方法 |
CN102399954A (zh) * | 2011-11-28 | 2012-04-04 | 燕山大学 | 高碳珠光体钢变温处理快速球化方法 |
CN111270066B (zh) * | 2020-02-11 | 2021-06-01 | 宝钢湛江钢铁有限公司 | 连退机组基于超声波技术以结瘤防治为目标的增湿方法 |
-
1980
- 1980-07-14 JP JP9665980A patent/JPS5723026A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5723026A (en) | 1982-02-06 |
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