CN103938120A - High temperature resistant die steel - Google Patents
High temperature resistant die steel Download PDFInfo
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- CN103938120A CN103938120A CN201410094295.3A CN201410094295A CN103938120A CN 103938120 A CN103938120 A CN 103938120A CN 201410094295 A CN201410094295 A CN 201410094295A CN 103938120 A CN103938120 A CN 103938120A
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- parts
- die steel
- high temperature
- temperature resistance
- temperature resistant
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Abstract
The invention relates to a high temperature resistant die steel. The die steel comprises, by weight, 1-3.5 parts of C, 0.05-0.08 parts of Zn, 0.013-0.025 parts of Mg, 0.057-0.086 parts of lime powder, 0.036-0.05 parts of Sn, 0.03-0.065 parts of Sb, 0.15-0.25 parts of Pb, 0.05-0.063 parts of Y and 80-95 parts of Fe. The die steel has the advantages of scientific and reasonable component proportions, strong high temperature resistance, stable performances, great prolongation of the service life, and realization of unlikely deformation, high tensile strength and high molding precision in use.
Description
Technical field
The present invention relates to a kind of high temperature resistance die steel.
Background technology
Along with scientific and technical development, the scope of mould application is more and more extensive, for the product mold of manufacturing many kinds, short run or frequent updating remodeling as for the moulds such as injection mould, blow die, compression mould, requirement has the advantages that the manufacturing cycle is short, manufacture difficulty is little and cost is low, and the die manufacturing cost conventionally adopting in prior art is high, the cycle is long.Simple metallic iron can not meet as the requirement of the aspects such as plasticity, hardness, intensity, therefore conventionally adds alloying element to improve its physical and mechanical properties.
Therefore,, for addressing the above problem, spy provides a kind of new technical scheme.
Summary of the invention
The invention provides a kind of high temperature resistance die steel.
The technical solution used in the present invention is:
A kind of high temperature resistance die steel, comprises the composition of following weight part:
Carbon 1-3.5 part;
Zinc 0.05-0.08 part;
Magnesium 0.013-0.025 part;
Lime powder 0.057-0.086 part;
Tin 0.036-0.05 part;
Antimony 0.03-0.065 part;
Plumbous 0.15-0.25 part;
Yttrium 0.05-0.063 part;
Iron 80-95 part.
Preferably, can also add the gold of 0.05-0.06 weight part.
Preferably, can also add the caesium of 0.01-0.015 weight part.
Advantage of the present invention is: the composition proportion of this kind of die steel is scientific and reasonable, and high-temperature resistance is strong, and stable performance has extended work-ing life greatly, in use, is not easy distortion, and tensile strength is high, and molding precision is high.
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 high temperature resistance die steel, comprises the composition of following weight part:
1 part, carbon;
0.05 part, zinc;
0.013 part, magnesium;
0.057 part of lime powder;
0.036 part, tin;
0.03 part, antimony;
Plumbous 0.15 part;
0.05 part of yttrium;
0.05 part of gold;
80 parts of iron.
Embodiment 2
A kind of high temperature resistance die steel, comprises the composition of following weight part:
2.25 parts, carbon;
0.065 part, zinc;
0.02 part, magnesium;
0.067 part of lime powder;
0.042 part, tin;
0.045 part, antimony;
Plumbous 0.2 part;
0.056 part of yttrium;
0.01 part of caesium;
87 parts of iron.
Embodiment 3
A kind of high temperature resistance die steel, comprises the composition of following weight part:
3.5 parts, carbon;
0.08 part, zinc;
0.025 part, magnesium;
0.086 part of lime powder;
0.05 part, tin;
0.065 part, antimony;
Plumbous 0.25 part;
0.063 part of yttrium;
0.06 part of gold;
0.015 part of caesium;
95 parts of iron.
Advantage of the present invention is: the composition proportion of this kind of die steel is scientific and reasonable, and high-temperature resistance is strong, and stable performance has extended work-ing life greatly, in use, is not easy distortion, and tensile strength is high, and molding precision is high.
The above, be only preferred embodiment of the present invention, is not the restriction of the present invention being made to any other form, and according to any amendment or equivalent variations that technical spirit of the present invention is done, still belong to the present invention's scope required for protection.
Claims (3)
1. a high temperature resistance die steel, is characterized in that: the composition that comprises following weight part:
Carbon 1-3.5 part;
Zinc 0.05-0.08 part;
Magnesium 0.013-0.025 part;
Lime powder 0.057-0.086 part;
Tin 0.036-0.05 part;
Antimony 0.03-0.065 part;
Plumbous 0.15-0.25 part;
Yttrium 0.05-0.063 part;
Iron 80-95 part.
2. a kind of high temperature resistance die steel according to claim 1, is characterized in that: the gold that can also add 0.05-0.06 weight part.
3. a kind of high temperature resistance die steel according to claim 1, is characterized in that: the caesium that can also add 0.01-0.015 weight part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410094295.3A CN103938120A (en) | 2014-03-14 | 2014-03-14 | High temperature resistant die steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410094295.3A CN103938120A (en) | 2014-03-14 | 2014-03-14 | High temperature resistant die steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103938120A true CN103938120A (en) | 2014-07-23 |
Family
ID=51185984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410094295.3A Withdrawn CN103938120A (en) | 2014-03-14 | 2014-03-14 | High temperature resistant die steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103938120A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT202000020503A1 (en) | 2020-08-27 | 2022-02-27 | Andrea Gallo | AUTOMATIC DEVICE FOR SANITATION OF PROTECTIVE DEVICES OF THE MASKS TYPE |
-
2014
- 2014-03-14 CN CN201410094295.3A patent/CN103938120A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT202000020503A1 (en) | 2020-08-27 | 2022-02-27 | Andrea Gallo | AUTOMATIC DEVICE FOR SANITATION OF PROTECTIVE DEVICES OF THE MASKS TYPE |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20140723 |