KR20000074635A - 펌프용 샤프트 제조방법 - Google Patents
펌프용 샤프트 제조방법 Download PDFInfo
- Publication number
- KR20000074635A KR20000074635A KR1019990018699A KR19990018699A KR20000074635A KR 20000074635 A KR20000074635 A KR 20000074635A KR 1019990018699 A KR1019990018699 A KR 1019990018699A KR 19990018699 A KR19990018699 A KR 19990018699A KR 20000074635 A KR20000074635 A KR 20000074635A
- Authority
- KR
- South Korea
- Prior art keywords
- shaft
- manufacturing
- polishing
- heat
- pump
- 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.)
- Ceased
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 27
- 238000005498 polishing Methods 0.000 claims abstract description 13
- 239000002994 raw material Substances 0.000 claims abstract description 13
- 238000005406 washing Methods 0.000 claims abstract description 6
- 239000004576 sand Substances 0.000 claims abstract description 5
- 238000005488 sandblasting Methods 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000005260 corrosion Methods 0.000 abstract description 11
- 230000007797 corrosion Effects 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 8
- 230000003746 surface roughness Effects 0.000 abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052799 carbon Inorganic materials 0.000 abstract description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/16—Apparatus having rotary means, other than rotatable nozzles, for atomising the cleaning liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (1)
- SUS630 재질의 원소재를 준비하는 단계;상기 원소재를 샤프트의 형태로 가공하는 단계;가공된 소재의 표면을 소정 이상의 경도를 가지도록 열처리하는 단계;열처리후 가공된 소재의 표면을 샌드 블라스트 처리하는 단계;샌드 블라스트 처리된 소재의 표면을 연마하는 단계; 및세척단계를 포함하는 것을 특징으로 하는 펌프용 샤프트 제조방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990018699A KR20000074635A (ko) | 1999-05-24 | 1999-05-24 | 펌프용 샤프트 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990018699A KR20000074635A (ko) | 1999-05-24 | 1999-05-24 | 펌프용 샤프트 제조방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20000074635A true KR20000074635A (ko) | 2000-12-15 |
Family
ID=19587409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019990018699A Ceased KR20000074635A (ko) | 1999-05-24 | 1999-05-24 | 펌프용 샤프트 제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20000074635A (ko) |
-
1999
- 1999-05-24 KR KR1019990018699A patent/KR20000074635A/ko not_active Ceased
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19990524 |
|
| PA0201 | Request for examination | ||
| PG1501 | Laying open of application | ||
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20010226 Patent event code: PE09021S01D |
|
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 20010906 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20010226 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |