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Class Information
Number: 148/27
Name: Metal treatment > Compositions > Heat treating
Description: Compositions for treating solid metal when in a heated condition.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7501081 |
Nanostructured titanium monoboride monolithic material and associated methods |
Mar. 10, 2009 |
| 7459105 |
Nanostructured titanium monoboride monolithic material and associated methods |
Dec. 2, 2008 |
| 7435304 |
Coating composition, and method for manufacturing high silicon electrical steel sheet using thereof |
Oct. 14, 2008 |
| 6899768 |
Magnesium oxide particle aggregate |
May. 31, 2005 |
| 6835250 |
Magnesium oxide particle aggregate |
Dec. 28, 2004 |
| 6554609 |
Nanotechnology for electrical devices |
Apr. 29, 2003 |
| 6074494 |
Surface nitriding method of an aluminum material, and an auxiliary agent for nitriding |
Jun. 13, 2000 |
| 5685920 |
Annealing separator having excellent reactivity for grain-oriented electrical steel sheet and method of use the same |
Nov. 11, 1997 |
| 5629251 |
Ceramic coating-forming agent and process for the production thereof |
May. 13, 1997 |
| 5453109 |
Method for the preparation of a hardening salt in piece form and product |
Sep. 26, 1995 |
| 5364476 |
Industrial variable carbon potential gas generator |
Nov. 15, 1994 |
| 5330813 |
Patch for preventing carburization, nitriding or oxidation, and method of preventing carburization, nitriding or oxidation |
Jul. 19, 1994 |
| 5192373 |
Magnesium oxide coating for electrical steels and the method of coating |
Mar. 9, 1993 |
| 5173124 |
Rapid gas quenching process |
Dec. 22, 1992 |
| 5022935 |
Deoxidation of a refractory metal |
Jun. 11, 1991 |
| 5011548 |
Composition for deboronizing grain-oriented silicon steel |
Apr. 30, 1991 |
| 4810532 |
Boron-silicon-hydrogen alloy films |
Mar. 7, 1989 |
| 4775430 |
Process for producing grain-oriented electrical steel sheet having improved magnetic properties |
Oct. 4, 1988 |
| 4762753 |
Insulative coating composition |
Aug. 9, 1988 |
| 4746376 |
Method of preventing diffusion of N.sub.2, O.sub.2 or C in selected metal surfaces |
May. 24, 1988 |
| 4740251 |
Method for improving magnesium oxide steel coatings |
Apr. 26, 1988 |
| 4666535 |
Method of producing low core losses in oriented silicon steels |
May. 19, 1987 |
| 4647318 |
Solution heat treatment for aluminum alloys |
Mar. 3, 1987 |
| 4632708 |
Annealing separator used in the finishing annealing step for producing a grain-oriented electrical steel sheet |
Dec. 30, 1986 |
| 4595425 |
Corrosion inhibiting quenchant compositions |
Jun. 17, 1986 |
| 4591397 |
Non-cyanide salt bath and process for carburization of ferrous metals and alloys |
May. 27, 1986 |
| 4582547 |
Method for improving the annealing separator coating on silicon steel and coating therefor |
Apr. 15, 1986 |
| 4571273 |
Process of heating and cooling charges in batch-process industrial furnaces |
Feb. 18, 1986 |
| 4543134 |
Process for producing grain-oriented electrical steel sheet having both improved magnetic properties and properties of glass film |
Sep. 24, 1985 |
| 4539053 |
Pack composition for carburosiliconizing ferrous substrates |
Sep. 3, 1985 |
| 4537792 |
Method of applying an annealing separator to grain oriented magnetic steel sheets |
Aug. 27, 1985 |
| 4533403 |
Pack composition for borocarburizing ferrous substrates |
Aug. 6, 1985 |
| 4509993 |
Regeneration agent for carburization salt bath |
Apr. 9, 1985 |
| 4496399 |
Method and aqueous coating compositions for forming anti-stick and insulative coatings on semi-processed and fully-processed electrical steels |
Jan. 29, 1985 |
| 4473412 |
Annealing steel strip using molten B.sub.2 O.sub.3, SiO.sub.2 Na.sub.2 O, NaF glass bath |
Sep. 25, 1984 |
| 4457788 |
Particulate medium for fluidized bed operations |
Jul. 3, 1984 |
| 4455251 |
Aqueous solution of alkali metal compositions |
Jun. 19, 1984 |
| 4443425 |
Magnesium oxide composition for coating silicon steel |
Apr. 17, 1984 |
| 4441937 |
Quenching bath and quenching method for metals |
Apr. 10, 1984 |
| 4396439 |
Recovery and recycle of nitrate and nitrite salts from chloride containing quench bath solids |
Aug. 2, 1983 |
| 4367100 |
Silicon steel and processing therefore |
Jan. 4, 1983 |
| 4358544 |
Single phase glass compositions for use in protective and lubricating coatings for the heat treatment and hot working of metals |
Nov. 9, 1982 |
| 4344802 |
Stable slurry of inactive magnesia and method therefor |
Aug. 17, 1982 |
| 4313771 |
Laser hardening of steel work pieces |
Feb. 2, 1982 |
| 4287006 |
Annealing separator for grain oriented silicon steel strips |
Sep. 1, 1981 |
| 4249966 |
Method of forming a forsterite insulating film on the surface of a grain-oriented silicon steel sheet |
Feb. 10, 1981 |
| 4249965 |
Method of generating carrier gas |
Feb. 10, 1981 |
| 4242155 |
Method of forming an insulating film on a grain-oriented silicon steel sheet |
Dec. 30, 1980 |
| 4207123 |
Coatings for reduced losses in (110) [001] oriented silicon iron |
Jun. 10, 1980 |
| 4206004 |
Process of pretreating cold-rolled steel sheet for annealing |
Jun. 3, 1980 |
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