CN107419187A - A kind of hot die steel - Google Patents
A kind of hot die steel Download PDFInfo
- Publication number
- CN107419187A CN107419187A CN201710524825.7A CN201710524825A CN107419187A CN 107419187 A CN107419187 A CN 107419187A CN 201710524825 A CN201710524825 A CN 201710524825A CN 107419187 A CN107419187 A CN 107419187A
- Authority
- CN
- China
- Prior art keywords
- parts
- filler
- hot die
- raw material
- die 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.)
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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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
-
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/36—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.7% by weight of carbon
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The invention discloses the raw material composition of a kind of hot die steel, including following parts by weight：15 parts of carbon；0.5 1 parts of manganese；0.2 0.5 parts of aluminium；50 60 parts of iron；15 25 parts of copper；13 parts of chromium；0.1 0.3 parts of tungsten；0.05 0.1 parts of filler.The present invention is added with filler in raw material components, by the filling of kaolin, quartz sand and mica sheet, the heat resistance and toughness of mould steel can be significantly improved, effectively avoids the phenomenon for causing mould steel to be cracked because of heat resistance and toughness deficiency, the mold use life-span is substantially increased, cost is low.
Description
Technical field
The present invention relates to technical field of mold, more particularly to a kind of hot die steel.
Background technology
Mould steel is the steel grade for manufacturing the moulds such as cold-punching mould, hot-forging die compression mod.Mould is machine-building, radio
The main machining tool of part is manufactured in the industrial departments such as instrument, motor, electrical equipment.The quality of mould directly affects pressure processing
The quality of technique, the precision yield of product and production cost and the quality and service life of mould by rational structure except setting
Outside meter and machining accuracy, mainly influenceed by mold materials and heat treatment.At present, the hot die steel of domestic each manufacturer production,
When temperature in use is more than 600 DEG C, because heat resistance deficiency will lose original premium properties, the steel of high-fire resistance is again because tough
Property is poor, anti-fatigue performance is bad, and mould is often cracked and initial failure, it is impossible to improves the mold use life-span, considerably increases life
Produce cost, it is impossible to meet the needs of enterprise.
Therefore, in order to solve above-mentioned technical problem, the invention provides a kind of new technology.
The content of the invention
It is an object of the invention to provide it is a kind of be not easily cracked, the hot die steel that service life is long and cost is low.
Technical scheme is used by the present invention is directed to above-mentioned technological deficiency：
A kind of hot die steel, include the raw material composition of following parts by weight：
Carbon 1-5 parts；
Manganese 0.5-1 parts；
Aluminium 0.2-0.5 parts；
Iron 50-60 parts；
Copper 15-25 parts；
Chromium 1-3 parts；
Tungsten 0.1-0.3 parts；
Filler 0.05-0.1 parts.
Further, the raw material composition of following parts by weight is included：
1 part of carbon；
0.5 part of manganese；
0.2 part of aluminium；
50 parts of iron；
15 parts of copper；
1 part of chromium；
0.1 part of tungsten；
0.05 part of filler.
Further, the raw material composition of following parts by weight is included：
5 parts of carbon；
1 part of manganese；
0.5 part of aluminium；
60 parts of iron；
25 parts of copper；
3 parts of chromium；
0.3 part of tungsten；
0.1 part of filler.
Further, the filler is the mixture of kaolin, quartz sand and mica sheet.
The beneficial effects of the invention are as follows：The present invention filler is added with raw material components, by kaolin, quartz sand and
The filling of mica sheet, the heat resistance and toughness of mould steel can be significantly improved, effectively avoid leading because of heat resistance and toughness deficiency
The phenomenon of mould steel cracking is caused, substantially increases the mold use life-span, cost is low.
Embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, the embodiment
It is only used for explaining the present invention, does not form the restriction to protection scope of the present invention.
Embodiment 1
A kind of hot die steel, include the raw material composition of following parts by weight：
1 part of carbon；
0.5 part of manganese；
0.2 part of aluminium；
50 parts of iron；
15 parts of copper；
1 part of chromium；
0.1 part of tungsten；
0.05 part of filler.
Wherein, filler is the mixture of kaolin, quartz sand and mica sheet.
Embodiment 2
A kind of hot die steel, include the raw material composition of following parts by weight：
3 parts of carbon；
0.8 part of manganese；
0.4 part of aluminium；
55 parts of iron；
20 parts of copper；
2 parts of chromium；
0.2 part of tungsten；
0.08 part of filler.
Embodiment 3
A kind of hot die steel, include the raw material composition of following parts by weight：
5 parts of carbon；
1 part of manganese；
0.5 part of aluminium；
60 parts of iron；
25 parts of copper；
3 parts of chromium；
0.3 part of tungsten；
0.1 part of filler.
The beneficial effects of the invention are as follows：The present invention filler is added with raw material components, by kaolin, quartz sand and
The filling of mica sheet, the heat resistance and toughness of mould steel can be significantly improved, effectively avoid leading because of heat resistance and toughness deficiency
The phenomenon of mould steel cracking is caused, substantially increases the mold use life-span, cost is low.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (4)
- A kind of 1. hot die steel, it is characterised in that：Raw material composition including following parts by weight：Carbon 1-5 parts；Manganese 0.5-1 parts；Aluminium 0.2-0.5 parts；Iron 50-60 parts；Copper 15-25 parts；Chromium 1-3 parts；Tungsten 0.1-0.3 parts；Filler 0.05-0.1 parts.
- A kind of 2. hot die steel according to claim 1, it is characterised in that：Raw material composition including following parts by weight：1 part of carbon；0.5 part of manganese；0.2 part of aluminium；50 parts of iron；15 parts of copper；1 part of chromium；0.1 part of tungsten；0.05 part of filler.
- A kind of 3. hot die steel according to claim 1, it is characterised in that：Raw material composition including following parts by weight：5 parts of carbon；1 part of manganese；0.5 part of aluminium；60 parts of iron；25 parts of copper；3 parts of chromium；0.3 part of tungsten；0.1 part of filler.
- A kind of 4. hot die steel according to claim 1, it is characterised in that：The filler be kaolin, quartz sand and The mixture of mica sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710524825.7A CN107419187A (en) | 2017-06-30 | 2017-06-30 | A kind of hot die steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710524825.7A CN107419187A (en) | 2017-06-30 | 2017-06-30 | A kind of hot die steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107419187A true CN107419187A (en) | 2017-12-01 |
Family
ID=60426924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710524825.7A Withdrawn CN107419187A (en) | 2017-06-30 | 2017-06-30 | A kind of hot die steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107419187A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107419188A (en) * | 2017-08-17 | 2017-12-01 | 苏州曼里尼斯金属科技有限公司 | A kind of hot die steel |
| CN108342660A (en) * | 2018-03-19 | 2018-07-31 | 明光市瑞丰五金制品有限公司 | The full cap paper nail alloy material of multipurpose and its production technology |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101240399A (en) * | 2008-03-05 | 2008-08-13 | 钢铁研究总院 | A low-chromium low-cost hot work die steel |
| CN101392353A (en) * | 2008-10-30 | 2009-03-25 | 上海大学 | High manganese low chromium type high strength toughness hot work die steel and preparation method thereof |
| JP2011001573A (en) * | 2009-06-16 | 2011-01-06 | Daido Steel Co Ltd | Tool steel for hot work and steel product using the same |
| JP2012522886A (en) * | 2009-04-01 | 2012-09-27 | ロバルマ，ソシエダッド アノニマ | Hot tool steel with excellent toughness and thermal conductivity |
| CN104593676A (en) * | 2014-12-26 | 2015-05-06 | 昆山迪赛斯恩模具设计有限公司 | Hot-work die steel |
-
2017
- 2017-06-30 CN CN201710524825.7A patent/CN107419187A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101240399A (en) * | 2008-03-05 | 2008-08-13 | 钢铁研究总院 | A low-chromium low-cost hot work die steel |
| CN101392353A (en) * | 2008-10-30 | 2009-03-25 | 上海大学 | High manganese low chromium type high strength toughness hot work die steel and preparation method thereof |
| JP2012522886A (en) * | 2009-04-01 | 2012-09-27 | ロバルマ，ソシエダッド アノニマ | Hot tool steel with excellent toughness and thermal conductivity |
| JP2011001573A (en) * | 2009-06-16 | 2011-01-06 | Daido Steel Co Ltd | Tool steel for hot work and steel product using the same |
| CN104593676A (en) * | 2014-12-26 | 2015-05-06 | 昆山迪赛斯恩模具设计有限公司 | Hot-work die steel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107419188A (en) * | 2017-08-17 | 2017-12-01 | 苏州曼里尼斯金属科技有限公司 | A kind of hot die steel |
| CN108342660A (en) * | 2018-03-19 | 2018-07-31 | 明光市瑞丰五金制品有限公司 | The full cap paper nail alloy material of multipurpose and its production technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171201 |