JPS5426982B2 - - Google Patents
Info
- Publication number
- JPS5426982B2 JPS5426982B2 JP4350075A JP4350075A JPS5426982B2 JP S5426982 B2 JPS5426982 B2 JP S5426982B2 JP 4350075 A JP4350075 A JP 4350075A JP 4350075 A JP4350075 A JP 4350075A JP S5426982 B2 JPS5426982 B2 JP S5426982B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
-
- 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
- C23C8/20—Carburising
- C23C8/22—Carburising of ferrous surfaces
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50043500A JPS51117934A (en) | 1975-04-09 | 1975-04-09 | Droppinggtype gas carburizing furnace |
| US05/612,186 US3968957A (en) | 1975-04-09 | 1975-09-10 | Gas carburizing furnace |
| BR7602025A BR7602025A (pt) | 1975-04-09 | 1976-04-01 | Metodo e aparelho para tratamento termico do aco em atmosfera nao explosiva |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50043500A JPS51117934A (en) | 1975-04-09 | 1975-04-09 | Droppinggtype gas carburizing furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51117934A JPS51117934A (en) | 1976-10-16 |
| JPS5426982B2 true JPS5426982B2 (enExample) | 1979-09-07 |
Family
ID=12665424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50043500A Granted JPS51117934A (en) | 1975-04-09 | 1975-04-09 | Droppinggtype gas carburizing furnace |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3968957A (enExample) |
| JP (1) | JPS51117934A (enExample) |
| BR (1) | BR7602025A (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62199761A (ja) * | 1986-02-25 | 1987-09-03 | Ishikawajima Harima Heavy Ind Co Ltd | 鋼の熱処理方法 |
| US4805881A (en) * | 1987-05-28 | 1989-02-21 | Gas Research Institute | Internal gas generator for heat treating furnace |
| FR2807956B1 (fr) * | 2000-04-19 | 2003-10-24 | Nitruvid | Procede de traitement de surface d'une piece et piece obtenue |
| US7033446B2 (en) * | 2001-07-27 | 2006-04-25 | Surface Combustion, Inc. | Vacuum carburizing with unsaturated aromatic hydrocarbons |
| US6991687B2 (en) | 2001-07-27 | 2006-01-31 | Surface Combustion, Inc. | Vacuum carburizing with napthene hydrocarbons |
| JP5259415B2 (ja) * | 2005-11-23 | 2013-08-07 | サーフェス・コンバスチョン・インコーポレーテッド | 雰囲気炉における金属製品の表面処理 |
| JP6488191B2 (ja) | 2015-05-19 | 2019-03-20 | 国立大学法人横浜国立大学 | 浸炭装置と浸炭方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US975077A (en) * | 1910-01-10 | 1910-11-08 | New Departure Mfg Co | Carbonizing apparatus. |
| JPS5320454B2 (enExample) * | 1972-01-27 | 1978-06-27 | ||
| CH579757A5 (enExample) * | 1972-09-16 | 1976-09-15 | Goehring Werner |
-
1975
- 1975-04-09 JP JP50043500A patent/JPS51117934A/ja active Granted
- 1975-09-10 US US05/612,186 patent/US3968957A/en not_active Expired - Lifetime
-
1976
- 1976-04-01 BR BR7602025A patent/BR7602025A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51117934A (en) | 1976-10-16 |
| US3968957A (en) | 1976-07-13 |
| BR7602025A (pt) | 1976-10-05 |