PL126128B1 - Method of cementation of machine elements and cutting tools - Google Patents
Method of cementation of machine elements and cutting tools Download PDFInfo
- Publication number
- PL126128B1 PL126128B1 PL1980221929A PL22192980A PL126128B1 PL 126128 B1 PL126128 B1 PL 126128B1 PL 1980221929 A PL1980221929 A PL 1980221929A PL 22192980 A PL22192980 A PL 22192980A PL 126128 B1 PL126128 B1 PL 126128B1
- Authority
- PL
- Poland
- Prior art keywords
- nitriding
- ammonia
- retort
- pressure
- stage
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 20
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000005121 nitriding Methods 0.000 claims abstract description 29
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 24
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000007789 gas Substances 0.000 claims abstract description 8
- 229910000640 Fe alloy Inorganic materials 0.000 claims abstract description 4
- 229910052717 sulfur Inorganic materials 0.000 claims description 12
- 239000011593 sulfur Substances 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 239000000654 additive Substances 0.000 abstract description 2
- 239000005864 Sulphur Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 11
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 3
- 229910001315 Tool steel Inorganic materials 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- -1 chromium-molybdenum-aluminum Chemical compound 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
- C23C8/24—Nitriding
- C23C8/26—Nitriding of ferrous surfaces
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/34—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases more than one element being applied in more than one step
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Heat Treatment Of Articles (AREA)
- Turning (AREA)
- Electric Cable Installation (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL1980221929A PL126128B1 (en) | 1980-02-11 | 1980-02-11 | Method of cementation of machine elements and cutting tools |
| JP1886281A JPS56127769A (en) | 1980-02-11 | 1981-02-10 | Thermochemical treatment of iron alloy |
| AT81100963T ATE13696T1 (de) | 1980-02-11 | 1981-02-11 | Verfahren zur oberflaechenverguetung von maschinenteilen und schneidwerkzeugen aus eisenlegierungen. |
| EP81100963A EP0034761B1 (de) | 1980-02-11 | 1981-02-11 | Verfahren zur Oberflächenvergütung von Maschinenteilen und Schneidwerkzeugen aus Eisenlegierungen |
| DE8181100963T DE3170794D1 (en) | 1980-02-11 | 1981-02-11 | Method for the surface improvement of machine parts and cutting tools of ferrous alloys |
| AU25167/88A AU2516788A (en) | 1980-02-11 | 1988-11-16 | A method of a thermo-chemical treatment which may be used on machine components and cutting tools manufactured of ferrous alloys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL1980221929A PL126128B1 (en) | 1980-02-11 | 1980-02-11 | Method of cementation of machine elements and cutting tools |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL221929A1 PL221929A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-08-21 |
| PL126128B1 true PL126128B1 (en) | 1983-07-30 |
Family
ID=20001275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL1980221929A PL126128B1 (en) | 1980-02-11 | 1980-02-11 | Method of cementation of machine elements and cutting tools |
Country Status (6)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS602233U (ja) * | 1983-06-16 | 1985-01-09 | 三洋電機株式会社 | 空気調和装置のリモ−トコントロ−ラ |
| JP2607980B2 (ja) * | 1990-07-05 | 1997-05-07 | 日立建機株式会社 | 摺動部材及びそのガス浸硫・窒化方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1057237A (fr) * | 1952-05-19 | 1954-03-05 | Partiot Cementation Atel | Procédé de traitement thermique superficiel des métaux ferreux |
| FR1104196A (fr) * | 1954-05-04 | 1955-11-17 | Procédé pour obtenir la sulfo-cémentation des alliages ferreux, en vue d'améliorer la résistance à l'usure et le coefficient de frottement des pièces en acier cémentées et trempées | |
| DE2336680A1 (de) * | 1973-07-19 | 1975-01-30 | Degussa | Verfahren zum gasnitrieren von staehlen im unterdruckbereich |
-
1980
- 1980-02-11 PL PL1980221929A patent/PL126128B1/pl unknown
-
1981
- 1981-02-10 JP JP1886281A patent/JPS56127769A/ja active Granted
- 1981-02-11 AT AT81100963T patent/ATE13696T1/de not_active IP Right Cessation
- 1981-02-11 EP EP81100963A patent/EP0034761B1/de not_active Expired
- 1981-02-11 DE DE8181100963T patent/DE3170794D1/de not_active Expired
-
1988
- 1988-11-16 AU AU25167/88A patent/AU2516788A/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| PL221929A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-08-21 |
| EP0034761A2 (de) | 1981-09-02 |
| JPS5749628B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-10-22 |
| ATE13696T1 (de) | 1985-06-15 |
| EP0034761B1 (de) | 1985-06-05 |
| AU2516788A (en) | 1989-03-16 |
| JPS56127769A (en) | 1981-10-06 |
| EP0034761A3 (en) | 1981-09-09 |
| DE3170794D1 (en) | 1985-07-11 |
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