NO134247B - - Google Patents
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- Publication number
- NO134247B NO134247B NO4726/70A NO472670A NO134247B NO 134247 B NO134247 B NO 134247B NO 4726/70 A NO4726/70 A NO 4726/70A NO 472670 A NO472670 A NO 472670A NO 134247 B NO134247 B NO 134247B
- Authority
- NO
- Norway
- Prior art keywords
- alloy
- tower
- air
- units
- opening
- Prior art date
Links
- 229910045601 alloy Inorganic materials 0.000 claims description 61
- 239000000956 alloy Substances 0.000 claims description 61
- 238000001816 cooling Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 12
- 239000011810 insulating material Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 5
- 238000005266 casting Methods 0.000 description 10
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 9
- 230000001105 regulatory effect Effects 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 7
- 239000000428 dust Substances 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- 229910052902 vermiculite Inorganic materials 0.000 description 6
- 235000019354 vermiculite Nutrition 0.000 description 6
- 239000010455 vermiculite Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 229910000616 Ferromanganese Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 description 1
- PYLLWONICXJARP-UHFFFAOYSA-N manganese silicon Chemical compound [Si].[Mn] PYLLWONICXJARP-UHFFFAOYSA-N 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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
- C21D1/84—Controlled slow cooling
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Silicon Compounds (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US88369169A | 1969-12-10 | 1969-12-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO134247B true NO134247B (xx) | 1976-05-31 |
| NO134247C NO134247C (xx) | 1976-09-08 |
Family
ID=25383131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO4726/70A NO134247C (xx) | 1969-12-10 | 1970-12-09 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3703039A (xx) |
| JP (1) | JPS508977B1 (xx) |
| AT (1) | AT316030B (xx) |
| BE (1) | BE760110A (xx) |
| CA (1) | CA962171A (xx) |
| DE (1) | DE2060229C3 (xx) |
| FR (1) | FR2080888B1 (xx) |
| GB (1) | GB1329754A (xx) |
| LU (1) | LU62204A1 (xx) |
| NO (1) | NO134247C (xx) |
| SE (1) | SE384042B (xx) |
| ZA (1) | ZA708318B (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2116887A (en) * | 1982-03-20 | 1983-10-05 | Acme Conveyors & Constr | Cooling foundry castings |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1581522A (en) * | 1921-08-30 | 1926-04-20 | Stehmann Harry | Device for burning cement, magnesite, lime, etc. |
| US1468301A (en) * | 1922-06-24 | 1923-09-18 | Boggs Mfg Corp | Sorting-machine belt |
| US1904128A (en) * | 1924-03-19 | 1933-04-18 | Fuller Lehigh Co | Method of burning fuel |
| US1844782A (en) * | 1926-10-30 | 1932-02-09 | Krupp Fried Grusonwerk Ag | Apparatus for cooling loose material |
| US1968545A (en) * | 1932-05-23 | 1934-07-31 | John R Van Arsdale | Roasting device |
| US3433283A (en) * | 1968-04-03 | 1969-03-18 | Ohio Ferro Alloys Corp | Method of reducing friability of ferro-alloys |
-
1969
- 1969-12-10 US US883691A patent/US3703039A/en not_active Expired - Lifetime
-
1970
- 1970-11-25 CA CA099,050A patent/CA962171A/en not_active Expired
- 1970-12-08 DE DE2060229A patent/DE2060229C3/de not_active Expired
- 1970-12-09 NO NO4726/70A patent/NO134247C/no unknown
- 1970-12-09 ZA ZA708318A patent/ZA708318B/xx unknown
- 1970-12-09 SE SE7016677A patent/SE384042B/xx unknown
- 1970-12-09 AT AT1106870A patent/AT316030B/de not_active IP Right Cessation
- 1970-12-09 LU LU62204D patent/LU62204A1/xx unknown
- 1970-12-09 JP JP45109292A patent/JPS508977B1/ja active Pending
- 1970-12-09 FR FR7044382A patent/FR2080888B1/fr not_active Expired
- 1970-12-09 BE BE760110A patent/BE760110A/xx unknown
- 1970-12-09 GB GB5836470A patent/GB1329754A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2060229C3 (de) | 1973-11-08 |
| CA962171A (en) | 1975-02-04 |
| NO134247C (xx) | 1976-09-08 |
| SE384042B (sv) | 1976-04-12 |
| DE2060229B2 (de) | 1973-04-26 |
| ZA708318B (en) | 1971-09-29 |
| LU62204A1 (xx) | 1971-08-13 |
| US3703039A (en) | 1972-11-21 |
| FR2080888A1 (xx) | 1971-11-26 |
| BE760110A (fr) | 1971-06-09 |
| FR2080888B1 (xx) | 1974-04-26 |
| AT316030B (de) | 1974-06-25 |
| JPS508977B1 (xx) | 1975-04-09 |
| GB1329754A (en) | 1973-09-12 |
| DE2060229A1 (de) | 1971-06-16 |
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