CN104745929A - Hot work die steel - Google Patents
Hot work die steel Download PDFInfo
- Publication number
- CN104745929A CN104745929A CN201310734369.0A CN201310734369A CN104745929A CN 104745929 A CN104745929 A CN 104745929A CN 201310734369 A CN201310734369 A CN 201310734369A CN 104745929 A CN104745929 A CN 104745929A
- Authority
- CN
- China
- Prior art keywords
- die steel
- work die
- hot
- hot work
- weight percent
- 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.)
- Pending
Links
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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
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- 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
- C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
-
- 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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
The invention discloses hot work die steel which comprises the following ingredients, by weight, 0.3-0.35% of carbon, 0.02-0.2% of silicon, 0.25-0.3% of aluminium, 0.09-0.12% of potassium, 0.05-0.09% of phosphor, 0.3-0.5% of manganese, 0.01-0.03% of platinum and the balance iron. The hot work die steel provided by the invention has beneficial effects of scientific and reasonable ingredients, stable performance and long service life.
Description
Technical field
The present invention relates to a kind of hot-work die steel.
Background technology
At present, hot-work die steel material realizes one of the modern basis of production and core technology, and its developmental level is the leading indicator of the national production level height of measurement one.Hot-work die steel generally operates under suitable complex work condition, and the performance requriements for die steel material is also quite strict.And the hot-work die steel of domestic production, the tropism such as grade of steel is lower, and homogeneity of structure is poor, and the mould synthetic performance examination produced is lower, seriously limits work-ing life.
Therefore, for solving the problem, spy provides a kind of new technical scheme to satisfy the demands.
Summary of the invention
The invention provides a kind of hot-work die steel.
The technical solution used in the present invention is:
A kind of hot-work die steel, comprises the component composition of following weight percent:
Carbon 0.3-0.35%;
Silicon 0.02-0.2%;
Aluminium 0.25-0.3%;
Potassium 0.09-0.12%;
Phosphorus 0.05-0.09%;
Manganese 0.3-0.5%;
Platinum 0.01-0.03%;
Surplus is iron.
The chromium that weight percent is 0.06-0.12% can also be added.
The tin that weight percent is 0.02-0.06% can also be added.
The invention has the beneficial effects as follows: this kind of hot-work die steel constituent is scientific and reasonable, stable performance, long service life.
Embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, and this embodiment only for explaining the present invention, does not form limiting the scope of the present invention.
Embodiment 1
A kind of hot-work die steel, comprises the component composition of following weight percent:
Carbon 0.3%;
Silicon 0.02%;
Aluminium 0.25%;
Potassium 0.09%;
Phosphorus 0.05%;
Manganese 0.3%;
Platinum 0.01%;
Surplus is iron.
Embodiment 2
A kind of hot-work die steel, comprises the component composition of following weight percent:
Carbon 0.32%;
Silicon 0.15%;
Aluminium 0.27%;
Potassium 0.1%;
Phosphorus 0.079%;
Manganese 0.4%;
Platinum 0.02%;
Chromium 0.12%;
Surplus is iron.
Embodiment 3
A kind of hot-work die steel, comprises the component composition of following weight percent:
Carbon 0.35%;
Silicon 0.2%;
Aluminium 0.3%;
Potassium 0.12%;
Phosphorus 0.09%;
Manganese 0.5%;
Platinum 0.03%;
Tin 0.06%;
Surplus is iron.
The invention has the beneficial effects as follows: this kind of hot-work die steel constituent is scientific and reasonable, stable performance, long service life.
The above is only preferred embodiment of the present invention, is not restriction the present invention being made to any other form, and any amendment done according to technical spirit of the present invention or equivalent variations, still belong to the present invention's scope required for protection.
Claims (3)
1. a hot-work die steel, is characterized in that: the component composition comprising following weight percent:
Carbon 0.3-0.35%;
Silicon 0.02-0.2%;
Aluminium 0.25-0.3%;
Potassium 0.09-0.12%;
Phosphorus 0.05-0.09%;
Manganese 0.3-0.5%;
Platinum 0.01-0.03%;
Surplus is iron.
2. a kind of hot-work die steel according to claim 1, is characterized in that: can also add the chromium that weight percent is 0.06-0.12%.
3. a kind of hot-work die steel according to claim 1, is characterized in that: can also add the tin that weight percent is 0.02-0.06%.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310734369.0A CN104745929A (en) | 2013-12-27 | 2013-12-27 | Hot work die steel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310734369.0A CN104745929A (en) | 2013-12-27 | 2013-12-27 | Hot work die steel |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104745929A true CN104745929A (en) | 2015-07-01 |
Family
ID=53586173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310734369.0A Pending CN104745929A (en) | 2013-12-27 | 2013-12-27 | Hot work die steel |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104745929A (en) |
-
2013
- 2013-12-27 CN CN201310734369.0A patent/CN104745929A/en active Pending
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150701 |
|
WD01 | Invention patent application deemed withdrawn after publication |