CN111394561B - 工业汽轮机整锻高强度大截面转子的热处理工艺方法 - Google Patents
工业汽轮机整锻高强度大截面转子的热处理工艺方法 Download PDFInfo
- Publication number
- CN111394561B CN111394561B CN202010223804.3A CN202010223804A CN111394561B CN 111394561 B CN111394561 B CN 111394561B CN 202010223804 A CN202010223804 A CN 202010223804A CN 111394561 B CN111394561 B CN 111394561B
- Authority
- CN
- China
- Prior art keywords
- rotor
- temperature
- stage
- soaking
- heat
- 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.)
- Active
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
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
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 Articles (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010223804.3A CN111394561B (zh) | 2020-03-26 | 2020-03-26 | 工业汽轮机整锻高强度大截面转子的热处理工艺方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010223804.3A CN111394561B (zh) | 2020-03-26 | 2020-03-26 | 工业汽轮机整锻高强度大截面转子的热处理工艺方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111394561A CN111394561A (zh) | 2020-07-10 |
CN111394561B true CN111394561B (zh) | 2022-02-11 |
Family
ID=71432928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010223804.3A Active CN111394561B (zh) | 2020-03-26 | 2020-03-26 | 工业汽轮机整锻高强度大截面转子的热处理工艺方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111394561B (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1854316A (zh) * | 2005-04-27 | 2006-11-01 | 上海重型机器锻件厂 | 一种钢汽轮机转子热处理方法 |
CN104419812A (zh) * | 2013-08-26 | 2015-03-18 | 上海重型机器厂有限公司 | 重型燃气轮机扭力盘锻件的热处理方法 |
CN104946870A (zh) * | 2015-07-02 | 2015-09-30 | 杭州汽轮动力集团有限公司 | 一种提高工业汽轮机转子锻件28CrMoNiV钢强度的热处理方法 |
CN106048146A (zh) * | 2016-07-08 | 2016-10-26 | 杭州汽轮铸锻有限公司 | 一种高性能转子锻件的热处理方法 |
CN106086361A (zh) * | 2016-07-25 | 2016-11-09 | 杭州汽轮动力集团有限公司 | 一种工业汽轮机转子锻件分段热处理方法 |
CN106086360A (zh) * | 2016-07-25 | 2016-11-09 | 杭州汽轮动力集团有限公司 | 一种工业汽轮机转子锻件的热处理方法 |
CN106929653A (zh) * | 2017-03-01 | 2017-07-07 | 上海电气上重铸锻有限公司 | 一种25Cr2Ni2MoV钢制转子锻件锻后热处理方法 |
-
2020
- 2020-03-26 CN CN202010223804.3A patent/CN111394561B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1854316A (zh) * | 2005-04-27 | 2006-11-01 | 上海重型机器锻件厂 | 一种钢汽轮机转子热处理方法 |
CN104419812A (zh) * | 2013-08-26 | 2015-03-18 | 上海重型机器厂有限公司 | 重型燃气轮机扭力盘锻件的热处理方法 |
CN104946870A (zh) * | 2015-07-02 | 2015-09-30 | 杭州汽轮动力集团有限公司 | 一种提高工业汽轮机转子锻件28CrMoNiV钢强度的热处理方法 |
CN106048146A (zh) * | 2016-07-08 | 2016-10-26 | 杭州汽轮铸锻有限公司 | 一种高性能转子锻件的热处理方法 |
CN106086361A (zh) * | 2016-07-25 | 2016-11-09 | 杭州汽轮动力集团有限公司 | 一种工业汽轮机转子锻件分段热处理方法 |
CN106086360A (zh) * | 2016-07-25 | 2016-11-09 | 杭州汽轮动力集团有限公司 | 一种工业汽轮机转子锻件的热处理方法 |
CN106929653A (zh) * | 2017-03-01 | 2017-07-07 | 上海电气上重铸锻有限公司 | 一种25Cr2Ni2MoV钢制转子锻件锻后热处理方法 |
Also Published As
Publication number | Publication date |
---|---|
CN111394561A (zh) | 2020-07-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102925657A (zh) | 一种中碳合金钢轴承环件轧制形变淬火复合强化方法 | |
CN103642996A (zh) | 一种合金钢锻件的制造方法和热处理方法 | |
CN108559934A (zh) | 一种tc6钛合金锻件的深冷处理工艺 | |
CN103602798A (zh) | 一种高硬度半钢轧辊的热处理方法 | |
CN114317932B (zh) | 一种获取厚壁高筒环锻件平衡态组织的热处理方法 | |
CN102181613B (zh) | 大型Cr12MoV工件热处理方法 | |
CN113801978B (zh) | 一种提高轴承钢8Cr4Mo4V强度及韧性的热处理方法 | |
CN108950148B (zh) | 提高g115钢大口径厚壁管径向组织和性能均匀性方法 | |
CN111394561B (zh) | 工业汽轮机整锻高强度大截面转子的热处理工艺方法 | |
CN109439861A (zh) | 一种马氏体沉淀硬化不锈钢零件的热处理方法 | |
CN115927805B (zh) | 提高10Cr11Co3W3NiMoVNbNB马氏体不锈钢锻件晶粒度的热处理方法 | |
CN104099456A (zh) | 9Cr18MoV钢锻件的锻造及热处理方法 | |
CN103667615A (zh) | 42CrMo工件的热处理方法 | |
CN105112634A (zh) | 一种热作模具的热处理工艺 | |
CN115354125A (zh) | 一种30CrNiMo8调质钢的热处理方法 | |
CN106755773B (zh) | 一种css-42l齿轮钢渗碳后渗碳区域的软化方法 | |
CN112853078B (zh) | 一种中铬材质轧辊回火加工工艺 | |
CN112048678B (zh) | 低合金超高强度钢的退火软化方法 | |
CN105648448A (zh) | 一种伞齿轮热处理工艺 | |
CN103572022B (zh) | H13型钢的热处理方法 | |
CN114350969A (zh) | 一种液氢储存装置用不锈钢棒材的制造方法 | |
CN101709368A (zh) | 一种400系列不锈钢棒材或线材的热处理方法 | |
CN112760465A (zh) | 一种410不锈钢热处理方法 | |
CN110257601A (zh) | 高速钢材二次超软球化退火方法 | |
CN109112286A (zh) | 工程机械用销轴的热处理方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Huang Shuqiu Inventor after: Ye Wei Inventor after: Wang Dongdong Inventor after: Fei Hailiang Inventor after: Wang Xiazhong Inventor before: Huang Shuqiu Inventor before: Ye Wei Inventor before: Wang Dongdong Inventor before: Fei Hailiang Inventor before: Wang Xiazhong |
|
CB03 | Change of inventor or designer information | ||
CP01 | Change in the name or title of a patent holder |
Address after: 311100 No.2 Road, industrial block, Tangqi Town, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Steam Turbine Casting and Forging Co.,Ltd. Address before: 311100 No.2 Road, industrial block, Tangqi Town, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU STEAM TURBINE CASTING AND FORGING Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder |