DE57887C - Schmelzender Einsatz für Härtezwecke - Google Patents
Schmelzender Einsatz für HärtezweckeInfo
- Publication number
- DE57887C DE57887C DENDAT57887D DE57887DA DE57887C DE 57887 C DE57887 C DE 57887C DE NDAT57887 D DENDAT57887 D DE NDAT57887D DE 57887D A DE57887D A DE 57887DA DE 57887 C DE57887 C DE 57887C
- Authority
- DE
- Germany
- Prior art keywords
- melting insert
- hardening purposes
- hardening
- purposes
- insert
- 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 - Lifetime
Links
- 238000002844 melting Methods 0.000 title 1
- 235000002639 sodium chloride Nutrition 0.000 claims 2
- 239000011780 sodium chloride Substances 0.000 claims 2
- 210000004369 Blood Anatomy 0.000 claims 1
- 239000000654 additive Substances 0.000 claims 1
- 230000000996 additive Effects 0.000 claims 1
- 239000008280 blood Substances 0.000 claims 1
- 239000000155 melt Substances 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims 1
- 235000010339 sodium tetraborate Nutrition 0.000 claims 1
- 239000004328 sodium tetraborate Substances 0.000 claims 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
- C23C8/60—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 solids, e.g. powders, pastes
- C23C8/62—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 solids, e.g. powders, pastes only one element being applied
- C23C8/64—Carburising
- C23C8/66—Carburising of ferrous surfaces
Description
BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.
Claims (1)
- Patent-Anspruch:Die Anwendung von Zucker als Zusatz zu dem durch" das Patent No. 55544 gekennzeichneten, aus Borax, Kochsalz und gelbem Blutlaugensalz zusammengesetzten Einsatzes zur Erzielung einer festeren Decke für die Schmelze.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE57887C true DE57887C (de) |
Family
ID=332225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT57887D Expired - Lifetime DE57887C (de) | Schmelzender Einsatz für Härtezwecke |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE57887C (de) |
-
0
- DE DENDAT57887D patent/DE57887C/de not_active Expired - Lifetime
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