GB577504A - A process for the diffusion of metals into iron and steel - Google Patents
A process for the diffusion of metals into iron and steelInfo
- Publication number
- GB577504A GB577504A GB839044A GB839044A GB577504A GB 577504 A GB577504 A GB 577504A GB 839044 A GB839044 A GB 839044A GB 839044 A GB839044 A GB 839044A GB 577504 A GB577504 A GB 577504A
- Authority
- GB
- United Kingdom
- Prior art keywords
- metals
- iron
- steel
- metal
- vapour
- 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.)
- Expired
Links
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
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
- C23C10/34—Embedding in a powder mixture, i.e. pack cementation
- C23C10/52—Embedding in a powder mixture, i.e. pack cementation more than one element being diffused in one step
-
- 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
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
- C23C10/34—Embedding in a powder mixture, i.e. pack cementation
Abstract
577,504. Coating metals. SAMUEL, R.-L., LOCKINGTON, N. A., and METALS INTERCHANGE SYNDICATE, Ltd. May 3, 1944, No. 8390. [Class 82 (ii)] In a process for the diffusion of metals into iron or steel, the iron or steel is heated to a temperature between 200‹ C. and its melting point in the presence of one or more of the metals Cr, Mo, W, Ti, Zr, Ta, Nb, Si, Al, Mn, Ni, Co, and Cu or their alloys in an atmosphere comprising a mixture of the vapour of an organic halide or hydrohalide and an oxidising gas or vapour which does not react with the iron or steel at the reaction temperature except by oxidation, carburisation or decarburisation. The atmosphere may be prepared by passing air or oxygen through a volatile organic halide, for example, carbon tetrachloride, ethylchloride, chloroform, trichlorethylene, monochlor- and dichlor-benzene, the hydrohalides of monodi- and tri-methylamine or urea hydrochloride. The diffusing metal which may be the metal itself, a ferro alloy or a non-ferrous alloy of the metal, may be in contact with the iron or steel or in a separate reaction chamber. Fifteen examples of the process are given using various diffusing metals, atmospheres and optimum temperatures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB839044A GB577504A (en) | 1944-05-03 | 1944-05-03 | A process for the diffusion of metals into iron and steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB839044A GB577504A (en) | 1944-05-03 | 1944-05-03 | A process for the diffusion of metals into iron and steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB577504A true GB577504A (en) | 1946-05-21 |
Family
ID=9851608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB839044A Expired GB577504A (en) | 1944-05-03 | 1944-05-03 | A process for the diffusion of metals into iron and steel |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB577504A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2842468A (en) * | 1955-07-20 | 1958-07-08 | Gen Electric | Vapor deposition of single crystals |
| FR2215489A1 (en) * | 1973-01-30 | 1974-08-23 | Cockerill | |
| US4138512A (en) * | 1977-10-17 | 1979-02-06 | The United States Of America As Represented By The Secretary Of The Army | Process for chemical vapor deposition of a homogeneous alloy of refractory metals |
| CN111349883A (en) * | 2020-04-24 | 2020-06-30 | 河南铁建铁路轨道配件有限公司 | Track accessory heating powder zinc impregnation production line |
-
1944
- 1944-05-03 GB GB839044A patent/GB577504A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2842468A (en) * | 1955-07-20 | 1958-07-08 | Gen Electric | Vapor deposition of single crystals |
| FR2215489A1 (en) * | 1973-01-30 | 1974-08-23 | Cockerill | |
| US4138512A (en) * | 1977-10-17 | 1979-02-06 | The United States Of America As Represented By The Secretary Of The Army | Process for chemical vapor deposition of a homogeneous alloy of refractory metals |
| CN111349883A (en) * | 2020-04-24 | 2020-06-30 | 河南铁建铁路轨道配件有限公司 | Track accessory heating powder zinc impregnation production line |
| CN111349883B (en) * | 2020-04-24 | 2024-03-15 | 河南铁建铁路轨道配件有限公司 | Track accessory heating powder zinc-impregnation production line |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SU858573A3 (en) | High-alloy steel | |
| GB577504A (en) | A process for the diffusion of metals into iron and steel | |
| GB1242871A (en) | Austenitic heat-resistant alloy steel | |
| GB670555A (en) | Improvements in or relating to nickel-chromium steels | |
| GB1035827A (en) | Improvements in or relating to coated articles | |
| GB983589A (en) | Alloy steels and articles made thereof | |
| GB586241A (en) | A process for the diffusion of metals into iron and steel | |
| GB1343735A (en) | Refractory iron-base alloy and articles or parts made therefrom | |
| GB1080304A (en) | Ausforming high-strength alloy steels | |
| GB754981A (en) | Improvements in and relating to methods of reducing oxides of titanium and zirconiumand making titanium and zirconium alloys | |
| SU926060A1 (en) | Structural steel composition | |
| GB748396A (en) | Improvements in and relating to the siliconizing of alloys containing iron | |
| GB935065A (en) | Improvements in or relating to the melting of steels | |
| GB758924A (en) | Improvements in or relating to coating metallic bases with metals by the decomposition of gaseous metallic compounds | |
| GB1070158A (en) | Chromised steel parts | |
| GB610953A (en) | Nitriding process | |
| JPS62196356A (en) | Martensitic heat-resistant stainless steel | |
| GB896153A (en) | Improvements relating to the protection of metals | |
| GB852316A (en) | Improvements relating to breaker rollers for use with furnaces | |
| GB810366A (en) | Improvements relating to heat-resisting alloys | |
| Shirai | ON THE CASE-HARDENING OF STEELS BY MODIFIED GAS UTIILIZING O2 (IV) On the Material of the Container | |
| GB709632A (en) | Improvements relating to the heat-treatment of metals and alloys | |
| SU885330A1 (en) | Tool steel | |
| GB894842A (en) | High strength alloy steels | |
| GB429940A (en) | Improvements in or relating to annealing processes and furnaces |