DE308431C - - Google Patents
Info
- Publication number
- DE308431C DE308431C DENDAT308431D DE308431DA DE308431C DE 308431 C DE308431 C DE 308431C DE NDAT308431 D DENDAT308431 D DE NDAT308431D DE 308431D A DE308431D A DE 308431DA DE 308431 C DE308431 C DE 308431C
- Authority
- DE
- Germany
- Prior art keywords
- iron
- charcoal
- hardening
- steel
- hardened
- 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.)
- Active
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 17
- 229910052742 iron Inorganic materials 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 240000009226 Corylus americana Species 0.000 claims description 2
- 235000001543 Corylus americana Nutrition 0.000 claims description 2
- 235000007466 Corylus avellana Nutrition 0.000 claims description 2
- 240000007049 Juglans regia Species 0.000 claims description 2
- 235000009496 Juglans regia Nutrition 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 235000020234 walnut Nutrition 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000003610 charcoal Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 238000000137 annealing Methods 0.000 description 3
- 235000004443 Ricinus communis Nutrition 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 235000015278 beef Nutrition 0.000 description 2
- 229940036811 bone meal Drugs 0.000 description 2
- 239000002374 bone meal Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C23C8/60—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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Meat, Egg Or Seafood Products (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE308431C true DE308431C (enrdf_load_stackoverflow) |
Family
ID=561695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT308431D Active DE308431C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE308431C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT308431D patent/DE308431C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3053706A (en) | Heat treatable tool steel of high carbide content | |
| DE308431C (enrdf_load_stackoverflow) | ||
| EP0821639B1 (de) | Verfahren zur herstellung von formkörpern | |
| DE69501733T2 (de) | Hochkohlenstoff-stahllegierung, deren bearbeitung und verwendung als verschleissteil | |
| DE69226382T2 (de) | Verfahren zum recyclen von schrott | |
| DE289727C (enrdf_load_stackoverflow) | ||
| DE2461736A1 (de) | Metallrohling sowie verfahren und mischung zu seiner herstellung | |
| US257248A (en) | Compound for tempering steel | |
| US1725780A (en) | Process for utilizing light metal scrap | |
| DE297244C (enrdf_load_stackoverflow) | ||
| DE1302000B (de) | Brikett zum Einbringen von Magnesium in metallische Schmelzen | |
| AT139093B (de) | Verfahren zur Herstellung von Werkzeugen aus harten Metallverbindungen und Zusatzmetallen. | |
| US170173A (en) | Improvement in processes of converting cast-iron into steel | |
| AT131564B (de) | Verfahren und Mittel zum Zementieren und Härten von Gegenständen aus Eisen, Eisenlegierungen, Stahl u. dgl. | |
| DE152188C (enrdf_load_stackoverflow) | ||
| DE2621584C3 (de) | Verfahren zur Herstellung von Hochofenwannenwerkstoff auf der Basis von Ferrosiliciumnitrid | |
| DE373368C (de) | Verfahren zur Verarbeitung von Quecksilberschlamm oder Quecksilber auf Quecksilbersalze | |
| DE166907C (enrdf_load_stackoverflow) | ||
| DE137356C (enrdf_load_stackoverflow) | ||
| AT61060B (de) | Verfahren zur Entphosphorung des Eisens beim Bessemern unter Verwendung von Eisenoxyd und Kalk. | |
| AT67797B (de) | Verfahren zur Bearbeitung von reinem Eisen. | |
| DE190691C (enrdf_load_stackoverflow) | ||
| AT232746B (de) | Verfahren zur Herstellung von Pulvern und Formkörpern aus einem oder mehreren Metallcarbiden | |
| DE601988C (de) | Verfahren zur Herstellung von synthetischem Schweiss- oder Puddelstahl | |
| US19836A (en) | Improvement in hardening iron and steel |