AT315217B - Process for improving the corrosion resistance of articles made from sintered metals such as carbon steel, alloyed and stainless steels - Google Patents
Process for improving the corrosion resistance of articles made from sintered metals such as carbon steel, alloyed and stainless steelsInfo
- Publication number
- AT315217B AT315217B AT907469A AT907469A AT315217B AT 315217 B AT315217 B AT 315217B AT 907469 A AT907469 A AT 907469A AT 907469 A AT907469 A AT 907469A AT 315217 B AT315217 B AT 315217B
- Authority
- AT
- Austria
- Prior art keywords
- alloyed
- improving
- corrosion resistance
- carbon steel
- stainless steels
- Prior art date
Links
- 229910000975 Carbon steel Inorganic materials 0.000 title 1
- 239000010962 carbon steel Substances 0.000 title 1
- -1 carbon steel Chemical class 0.000 title 1
- 238000005260 corrosion Methods 0.000 title 1
- 230000007797 corrosion Effects 0.000 title 1
- 229910052751 metal Inorganic materials 0.000 title 1
- 239000002184 metal Substances 0.000 title 1
- 150000002739 metals Chemical class 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 229910001220 stainless steel Inorganic materials 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/24—After-treatment of workpieces or articles
- B22F3/26—Impregnating
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical Treatment Of Metals (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Powder Metallurgy (AREA)
- Paints Or Removers (AREA)
- Aftertreatments Of Artificial And Natural Stones (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US76296868A | 1968-09-26 | 1968-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT315217B true AT315217B (en) | 1974-05-10 |
Family
ID=25066537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT907469A AT315217B (en) | 1968-09-26 | 1969-09-25 | Process for improving the corrosion resistance of articles made from sintered metals such as carbon steel, alloyed and stainless steels |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS4925803B1 (en) |
| AT (1) | AT315217B (en) |
| BE (1) | BE739439A (en) |
| BR (1) | BR6912645D0 (en) |
| CH (1) | CH511658A (en) |
| DE (1) | DE1947963C3 (en) |
| DK (1) | DK123573B (en) |
| ES (1) | ES371765A1 (en) |
| FR (1) | FR2018922A1 (en) |
| GB (1) | GB1283767A (en) |
| NO (1) | NO135019C (en) |
| SE (1) | SE358669B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3035772C2 (en) * | 1980-09-23 | 1982-09-30 | Schunk & Ebe Gmbh, 6301 Heuchelheim | Process for the production of a surface-hardened sintered iron part |
| SE446605B (en) * | 1985-02-13 | 1986-09-29 | Ibm Svenska Ab | Vacuum impregnation of sintered materials with dry lubricant |
| DE3809737A1 (en) * | 1988-03-23 | 1989-10-05 | Schwaebische Huettenwerke Gmbh | METHOD FOR PRODUCING MOLDED PARTS FROM METAL PARTICLES AND SEALING ELEMENT MADE THEREOF |
| JPH03115586A (en) * | 1989-09-28 | 1991-05-16 | Nkk Corp | Formation of ceramic film |
| RU2198765C2 (en) * | 1999-08-31 | 2003-02-20 | Государственное научное учреждение "Научный центр порошкового материаловедения Пермского государственного технического университета" | Method for making parts of powdered steels |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB703403A (en) * | 1950-09-14 | 1954-02-03 | Rolls Royce | Silicate impregnation of porous castings |
| FR1254405A (en) * | 1956-06-15 | 1961-02-24 | Int Alloys Ltd | Process for sealing the pores and joints of refractory materials |
-
1969
- 1969-09-11 NO NO364469A patent/NO135019C/no unknown
- 1969-09-22 CH CH1427169A patent/CH511658A/en not_active IP Right Cessation
- 1969-09-22 ES ES371765A patent/ES371765A1/en not_active Expired
- 1969-09-23 DE DE19691947963 patent/DE1947963C3/en not_active Expired
- 1969-09-23 DK DK504969A patent/DK123573B/en unknown
- 1969-09-24 BR BR21264569A patent/BR6912645D0/en unknown
- 1969-09-24 FR FR6932523A patent/FR2018922A1/fr not_active Withdrawn
- 1969-09-25 GB GB4734969A patent/GB1283767A/en not_active Expired
- 1969-09-25 AT AT907469A patent/AT315217B/en not_active IP Right Cessation
- 1969-09-25 SE SE1320969A patent/SE358669B/xx unknown
- 1969-09-26 BE BE739439D patent/BE739439A/xx unknown
- 1969-09-26 JP JP7682669A patent/JPS4925803B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NO135019C (en) | 1977-01-26 |
| DK123573B (en) | 1972-07-10 |
| BE739439A (en) | 1970-03-26 |
| NO135019B (en) | 1976-10-18 |
| DE1947963C3 (en) | 1981-06-11 |
| JPS4925803B1 (en) | 1974-07-03 |
| GB1283767A (en) | 1972-08-02 |
| DE1947963B2 (en) | 1980-08-21 |
| FR2018922A1 (en) | 1970-06-26 |
| BR6912645D0 (en) | 1973-05-15 |
| SE358669B (en) | 1973-08-06 |
| ES371765A1 (en) | 1971-11-16 |
| CH511658A (en) | 1971-08-31 |
| DE1947963A1 (en) | 1970-04-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EIH | Change in the person of patent owner | ||
| ELJ | Ceased due to non-payment of the annual fee |