CN105220079A - A kind of corrosion-resistant pump housing - Google Patents
A kind of corrosion-resistant pump housing Download PDFInfo
- Publication number
- CN105220079A CN105220079A CN201510678037.4A CN201510678037A CN105220079A CN 105220079 A CN105220079 A CN 105220079A CN 201510678037 A CN201510678037 A CN 201510678037A CN 105220079 A CN105220079 A CN 105220079A
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- China
- Prior art keywords
- pump housing
- corrosion
- resistant pump
- follows
- resistant
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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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- Structures Of Non-Positive Displacement Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
The present invention relates to a kind of corrosion-resistant pump housing, described pump housing materials chemistry element wt part is composed as follows: C:11-13 part; Mn:6-8 part; P:1-2 part; Si: be less than 1 part; S:12-15 part; Ni:16-18 part; W:4-5 part; Cr:380-400 part; Cu:1 ~ 2 part; Fe:400-420 part.One disclosed in this invention has the highly corrosion resistant pump housing, reasonable raw material proportioning, effectively can improve the erosion resistance of the pump housing.
Description
Technical field
The present invention relates to the technology field of the component of pump, be specifically related to a kind of corrosion-resistant pump housing.
Background technology
The environment of pump valve work is various, badly, very high to the requirement of material, the steel alloy of current pump valve has varied, technology has very much progress, but still have a lot of problem to exist, as wear resistance, hardness, rustless property, corrosion resistance nature, high and low temperature resistance, fragility, toughness etc., the requirement of production can't be met in a lot of occasion, also require further improvement, to enhance productivity, reduce costs, improve security.
Summary of the invention
For solving the above-mentioned problems in the prior art, the invention provides a kind of pump housing with high corrosion resistance.
Technique effect of the present invention is achieved through the following technical solutions:
A kind of corrosion-resistant pump housing, described pump housing materials chemistry element wt part is composed as follows: C:11-13 part; Mn:6-8 part; P:1-2 part; Si: be less than 1 part; S:12-15 part; Ni:16-18 part; W:4-5 part; Cr:380-400 part; Cu:1 ~ 2 part; Fe:400-420 part.
Further, described pump housing materials chemistry element wt part is composed as follows: C:12 part; Mn:7 part; P:2 part; Si:0.5 part; S:14 part; Ni:17 part; W:5 part; Cr:385 part; Cu:1 ~ 2 part; Fe:415 part.
The invention has the beneficial effects as follows:
One disclosed in this invention has the highly corrosion resistant pump housing, reasonable raw material proportioning, effectively can improve the erosion resistance of the pump housing.
Embodiment
The present invention is realized by following embodiment:
A kind of corrosion-resistant pump housing, described pump housing materials chemistry element wt part is composed as follows: C:11-13 part; Mn:6-8 part; P:1-2 part; Si: be less than 1 part; S:12-15 part; Ni:16-18 part; W:4-5 part; Cr:380-400 part; Cu:1 ~ 2 part; Fe:400-420 part.
Further, described pump housing materials chemistry element wt part is composed as follows: C:12 part; Mn:7 part; P:2 part; Si:0.5 part; S:14 part; Ni:17 part; W:5 part; Cr:385 part; Cu:1 ~ 2 part; Fe:415 part.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. a corrosion-resistant pump housing, is characterized in that: described pump housing materials chemistry element wt part is composed as follows: C:11-13 part; Mn:6-8 part; P:1-2 part; Si: be less than 1 part; S:12-15 part; Ni:16-18 part; W:4-5 part; Cr:380-400 part; Cu:1 ~ 2 part; Fe:400-420 part.
2. the corrosion-resistant pump housing of one according to claim 1, is characterized in that: described pump housing materials chemistry element wt part is composed as follows: C:12 part; Mn:7 part; P:2 part; Si:0.5 part; S:14 part; Ni:17 part; W:5 part; Cr:385 part; Cu:1 ~ 2 part; Fe:415 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510678037.4A CN105220079A (en) | 2015-10-20 | 2015-10-20 | A kind of corrosion-resistant pump housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510678037.4A CN105220079A (en) | 2015-10-20 | 2015-10-20 | A kind of corrosion-resistant pump housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105220079A true CN105220079A (en) | 2016-01-06 |
Family
ID=54989343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510678037.4A Pending CN105220079A (en) | 2015-10-20 | 2015-10-20 | A kind of corrosion-resistant pump housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105220079A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882741A (en) * | 2017-11-07 | 2018-04-06 | 刘兴满 | Corrosion-resistant acid alkali pump |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49119815A (en) * | 1973-03-20 | 1974-11-15 | ||
| CN101899623A (en) * | 2010-07-12 | 2010-12-01 | 杭州龙云水利机械制造有限公司 | Special impeller for high-pressure corrosion-resistant high-power mud pump |
| CN103320715A (en) * | 2013-07-01 | 2013-09-25 | 昆山乔锐金属制品有限公司 | High-wear-resisting high-chromium alloy material |
| CN104745959A (en) * | 2013-12-31 | 2015-07-01 | 江苏江华阀业有限公司 | Corrosion-resisting wear-resisting valve body |
-
2015
- 2015-10-20 CN CN201510678037.4A patent/CN105220079A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49119815A (en) * | 1973-03-20 | 1974-11-15 | ||
| CN101899623A (en) * | 2010-07-12 | 2010-12-01 | 杭州龙云水利机械制造有限公司 | Special impeller for high-pressure corrosion-resistant high-power mud pump |
| CN103320715A (en) * | 2013-07-01 | 2013-09-25 | 昆山乔锐金属制品有限公司 | High-wear-resisting high-chromium alloy material |
| CN104745959A (en) * | 2013-12-31 | 2015-07-01 | 江苏江华阀业有限公司 | Corrosion-resisting wear-resisting valve body |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882741A (en) * | 2017-11-07 | 2018-04-06 | 刘兴满 | Corrosion-resistant acid alkali pump |
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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: 20160106 |