CN106238636A - A kind of titanium micro-alloyed steel heating in the forging - Google Patents
A kind of titanium micro-alloyed steel heating in the forging Download PDFInfo
- Publication number
- CN106238636A CN106238636A CN201610603512.6A CN201610603512A CN106238636A CN 106238636 A CN106238636 A CN 106238636A CN 201610603512 A CN201610603512 A CN 201610603512A CN 106238636 A CN106238636 A CN 106238636A
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- CN
- China
- Prior art keywords
- forging
- temperature
- alloyed steel
- steel heating
- insulation
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J1/00—Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
- B21J1/06—Heating or cooling methods or arrangements specially adapted for performing forging or pressing operations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention provides a kind of titanium micro-alloyed steel heating in the forging, comprise the steps: 1) blank charging temperature is at 550 DEG C-600 DEG C；2) it was slowly heated before 900 DEG C, carries out the insulation of 115 minutes when 900 DEG C；3) after 900 DEG C, quickly heat up to top temperature 1200 DEG C, under the temperature of top, carry out the insulation of 120 minutes；4) in the way of air cooling, room temperature it is cooled to after step 3).A kind of titanium micro-alloyed steel heating in the forging that the present invention provides, temperature and the temperature retention time of constant-temperature oven is entered by controlling forging, i.e. can get uniform statenchyma, reduce the hardness scattered error of forging greatly, make the case hardness of forging fully meet use requirement simultaneously.
Description
Technical field
The present invention relates to steel technical field, particularly relate to a kind of titanium micro-alloyed steel heating in the forging.
Background technology
Steel and iron industry is from forming the development having obtained till now advancing by leaps and bounds, and in these steel, considerable quantity is through machine
Field and the occasion of all trades and professions is served in tool processing with the form of part.Along with the cutting speed of machining is increasingly faster,
The technique of steel be it is also proposed higher requirement.
Summary of the invention
For solving the problems referred to above present in prior art and practical situation, the invention provides a kind of titanium micro-alloyed steel forging
Make heating technique, comprise the steps:
1) blank charging temperature is at 550 DEG C-600 DEG C；
2) it was slowly heated before 900 DEG C, carries out the insulation of 115 minutes when 900 DEG C；
3) after 900 DEG C, quickly heat up to top temperature 1200 DEG C, under the temperature of top, carry out the insulation of 120 minutes；
4) in the way of air cooling, room temperature it is cooled to after step 3).
Beneficial effect:
A kind of titanium micro-alloyed steel heating in the forging that the present invention provides, enters temperature and the insulation of constant-temperature oven by controlling forging
Time, i.e. can get uniform statenchyma, reduce the hardness scattered error of forging greatly, the case hardness simultaneously making forging is complete
Full up foot uses requirement.
Detailed description of the invention
Technical solution of the present invention is described in detail below.
The invention provides a kind of titanium micro-alloyed steel heating in the forging, comprise the steps:
1) blank charging temperature is at 550 DEG C-600 DEG C；
2) it was slowly heated before 900 DEG C, carries out the insulation of 115 minutes when 900 DEG C；
3) after 900 DEG C, quickly heat up to top temperature 1200 DEG C, under the temperature of top, carry out the insulation of 120 minutes；
4) in the way of air cooling, room temperature it is cooled to after step 3).
Beneficial effect:
A kind of titanium micro-alloyed steel heating in the forging that the present invention provides, enters temperature and the insulation of constant-temperature oven by controlling forging
Time, i.e. can get uniform statenchyma, reduce the hardness scattered error of forging greatly, the case hardness simultaneously making forging is complete
Full up foot uses requirement.
Finally it is noted that the foregoing is only the preferred embodiments of the present invention, it is not limited to the present invention,
Although being described in detail the present invention with reference to previous embodiment, for a person skilled in the art, it still may be used
So that the technical scheme described in foregoing embodiments to be modified, or wherein portion of techniques feature is carried out equivalent.
All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included in the present invention's
Within protection domain.
Claims (1)
1. a titanium micro-alloyed steel heating in the forging, it is characterised in that comprise the steps:
1) blank charging temperature is at 550 DEG C-600 DEG C；
2) it was slowly heated before 900 DEG C, carries out the insulation of 115 minutes when 900 DEG C；
3) after 900 DEG C, quickly heat up to top temperature 1200 DEG C, under the temperature of top, carry out the insulation of 120 minutes；
4) in the way of air cooling, room temperature it is cooled to after step 3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610603512.6A CN106238636A (en) | 2016-07-28 | 2016-07-28 | A kind of titanium micro-alloyed steel heating in the forging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610603512.6A CN106238636A (en) | 2016-07-28 | 2016-07-28 | A kind of titanium micro-alloyed steel heating in the forging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106238636A true CN106238636A (en) | 2016-12-21 |
Family
ID=57604934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610603512.6A Pending CN106238636A (en) | 2016-07-28 | 2016-07-28 | A kind of titanium micro-alloyed steel heating in the forging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106238636A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1974055A (en) * | 2006-12-08 | 2007-06-06 | 鞍山市腾鳌特区金钢大型锻造厂 | SAE6427 steel forging heating process |
| CN102206739A (en) * | 2011-05-04 | 2011-10-05 | 上海大学 | Dual-refinement treatment process of hot mould steel structure |
| CN102409267A (en) * | 2011-11-14 | 2012-04-11 | 北京工业大学 | Boron-containing high speed steel roller and preparation method thereof |
| CN102605285A (en) * | 2011-01-25 | 2012-07-25 | 宝山钢铁股份有限公司 | Austenitic stainless steel and method for manufacturing same |
| CN103659208A (en) * | 2013-12-31 | 2014-03-26 | 江苏金源锻造股份有限公司 | Forging technology for 4Cr13 circular mold |
-
2016
- 2016-07-28 CN CN201610603512.6A patent/CN106238636A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1974055A (en) * | 2006-12-08 | 2007-06-06 | 鞍山市腾鳌特区金钢大型锻造厂 | SAE6427 steel forging heating process |
| CN102605285A (en) * | 2011-01-25 | 2012-07-25 | 宝山钢铁股份有限公司 | Austenitic stainless steel and method for manufacturing same |
| CN102206739A (en) * | 2011-05-04 | 2011-10-05 | 上海大学 | Dual-refinement treatment process of hot mould steel structure |
| CN102409267A (en) * | 2011-11-14 | 2012-04-11 | 北京工业大学 | Boron-containing high speed steel roller and preparation method thereof |
| CN103659208A (en) * | 2013-12-31 | 2014-03-26 | 江苏金源锻造股份有限公司 | Forging technology for 4Cr13 circular mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161221 |