IT7948120A0 - Impianto per nitrurare sottopressione materiali metallici e ferroleghe - Google Patents
Impianto per nitrurare sottopressione materiali metallici e ferrolegheInfo
- Publication number
- IT7948120A0 IT7948120A0 IT7948120A IT4812079A IT7948120A0 IT 7948120 A0 IT7948120 A0 IT 7948120A0 IT 7948120 A IT7948120 A IT 7948120A IT 4812079 A IT4812079 A IT 4812079A IT 7948120 A0 IT7948120 A0 IT 7948120A0
- Authority
- IT
- Italy
- Prior art keywords
- ferroalloys
- plant
- under pressure
- metallic materials
- nitriding metallic
- Prior art date
Links
- 229910001021 Ferroalloy Inorganic materials 0.000 title 1
- 239000007769 metal material Substances 0.000 title 1
- 238000005121 nitriding Methods 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
- C01B21/0615—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with transition metals other than titanium, zirconium or hafnium
- C01B21/0622—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with transition metals other than titanium, zirconium or hafnium with iron, cobalt or nickel
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/10—Alloys containing non-metals
- C22C1/1036—Alloys containing non-metals starting from a melt
- C22C1/1042—Alloys containing non-metals starting from a melt by atomising
-
- 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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
-
- 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
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Furnace Details (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Disintegrating Or Milling (AREA)
- Powder Metallurgy (AREA)
- Nozzles (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BG7838859A BG27648A1 (en) | 1978-02-27 | 1978-02-27 | Apparatus for nitriding metal materials and ferroalloys under pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT7948120A0 true IT7948120A0 (it) | 1979-02-26 |
Family
ID=3904392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT7948120A IT7948120A0 (it) | 1978-02-27 | 1979-02-26 | Impianto per nitrurare sottopressione materiali metallici e ferroleghe |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4253868A (it) |
| JP (1) | JPS54123562A (it) |
| BG (1) | BG27648A1 (it) |
| BR (1) | BR7901218A (it) |
| CA (1) | CA1127388A (it) |
| DE (1) | DE2907573A1 (it) |
| ES (1) | ES478000A1 (it) |
| FR (1) | FR2418276A1 (it) |
| GB (1) | GB2015131B (it) |
| IT (1) | IT7948120A0 (it) |
| SE (1) | SE7901483L (it) |
| SU (1) | SU901353A1 (it) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493378A (zh) * | 2016-10-28 | 2017-03-15 | 湖南金昊新材料科技股份有限公司 | 一种带有惰性气体保护除尘装置的铝合金粉末生产系统 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3924300A1 (de) * | 1989-01-21 | 1991-01-31 | Basf Ag | Verfahren zur herstellung von pulverfoermigen metallnitriden |
| FR2652345A1 (fr) * | 1989-09-27 | 1991-03-29 | Rhone Poulenc Chimie | Procede de preparation de nitrures metalliques. |
| CN106392091B (zh) * | 2016-12-01 | 2018-05-11 | 佛山市金纳新材料科技有限公司 | 一种金属纳米粉制备设备及其使用方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR532470A (fr) * | 1920-09-23 | 1922-02-04 | Procédé pour l'obtention de poudres métalliques | |
| US2058494A (en) * | 1933-07-20 | 1936-10-27 | Rustless Iron And Steel Corp O | Production of ferro-alloy |
| US2797156A (en) * | 1953-10-01 | 1957-06-25 | Union Carbide & Carbon Corp | Nitrogen-bearing ferrochromium |
| US2860080A (en) * | 1956-06-06 | 1958-11-11 | Foote Mineral Co | Method for continuously producing thermally-stable nitrided manganese |
| US2989429A (en) * | 1959-03-11 | 1961-06-20 | Armco Steel Corp | Method of making manganese-nitrogen pre-alloy |
| US3180726A (en) * | 1960-03-31 | 1965-04-27 | Ishikawajima Harima Heavy Ind | Method for producing nitride-bearing low-carbon ductile steel |
| GB1007051A (en) * | 1962-05-11 | 1965-10-13 | Ishikawajima Harima Heavy Ind | Method for nitrogen-enrichment of molten steel covered with slag |
| US3257197A (en) * | 1963-04-17 | 1966-06-21 | Union Carbide Corp | Method for adding nitrogen to molten metals |
| US3320053A (en) * | 1964-09-25 | 1967-05-16 | Bethlehem Steel Corp | Method of injecting gases into steel melts |
| US3619173A (en) * | 1969-02-18 | 1971-11-09 | Kaiser Ind Inc | Method for the controlled addition of volatile treating materials |
| US3658311A (en) * | 1970-02-19 | 1972-04-25 | Kelsey Hayes Co | Apparatus for making powder metal |
-
1978
- 1978-02-27 BG BG7838859A patent/BG27648A1/xx unknown
-
1979
- 1979-02-20 SE SE7901483A patent/SE7901483L/xx not_active Application Discontinuation
- 1979-02-23 ES ES478000A patent/ES478000A1/es not_active Expired
- 1979-02-23 BR BR7901218A patent/BR7901218A/pt unknown
- 1979-02-23 GB GB7906485A patent/GB2015131B/en not_active Expired
- 1979-02-26 FR FR7904857A patent/FR2418276A1/fr active Pending
- 1979-02-26 US US06/015,337 patent/US4253868A/en not_active Expired - Lifetime
- 1979-02-26 IT IT7948120A patent/IT7948120A0/it unknown
- 1979-02-26 SU SU797770469A patent/SU901353A1/ru active
- 1979-02-26 CA CA322,330A patent/CA1127388A/en not_active Expired
- 1979-02-27 JP JP2149079A patent/JPS54123562A/ja active Pending
- 1979-02-27 DE DE19792907573 patent/DE2907573A1/de not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493378A (zh) * | 2016-10-28 | 2017-03-15 | 湖南金昊新材料科技股份有限公司 | 一种带有惰性气体保护除尘装置的铝合金粉末生产系统 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2015131A (en) | 1979-09-05 |
| DE2907573A1 (de) | 1979-08-30 |
| GB2015131B (en) | 1982-06-09 |
| ES478000A1 (es) | 1980-01-16 |
| CA1127388A (en) | 1982-07-13 |
| SU901353A1 (ru) | 1982-01-30 |
| BG27648A1 (en) | 1979-12-12 |
| US4253868A (en) | 1981-03-03 |
| SE7901483L (sv) | 1979-08-28 |
| JPS54123562A (en) | 1979-09-25 |
| FR2418276A1 (fr) | 1979-09-21 |
| BR7901218A (pt) | 1979-10-02 |
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