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Class Information
Number: 420/528
Name: Alloys or metallic compositions > Aluminum base
Description: Alloy, or metallic composition which contains over 50 percent of aluminum by weight.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4917728 |
Aluminium alloy treatment |
Apr. 17, 1990 |
| 4911767 |
Corrosion-resistant aluminum-based alloys |
Mar. 27, 1990 |
| 4880462 |
Rapidly dissolving additive for molten metal method of making and method of using |
Nov. 14, 1989 |
| 4876185 |
Aluminum support for a photoconductive member |
Oct. 24, 1989 |
| 4865808 |
Method for making hypereutetic Al-Si alloy composite materials |
Sep. 12, 1989 |
| 4851192 |
Aluminum alloy for structures with high electrical resistivity |
Jul. 25, 1989 |
| 4842821 |
Producing titanium carbide |
Jun. 27, 1989 |
| 4832910 |
Aluminum-lithium alloys |
May. 23, 1989 |
| 4832911 |
Method of alloying aluminium |
May. 23, 1989 |
| 4820483 |
Process for the production of chromium-aluminum balls for adding chromium into molten aluminum baths |
Apr. 11, 1989 |
| 4816088 |
Method of raising the recrystallization temperature of aluminium and of its alloys |
Mar. 28, 1989 |
| 4812289 |
Oxide dispersion hardened aluminum composition |
Mar. 14, 1989 |
| 4808372 |
In situ process for producing a composite containing refractory material |
Feb. 28, 1989 |
| 4806307 |
Aluminum alloy with superior thermal neutron absorptivity |
Feb. 21, 1989 |
| 4798701 |
Method of synthesizing amorphous group IIIA-group VA compounds |
Jan. 17, 1989 |
| 4789607 |
Aluminum bearing alloy and two-layer bearing material having bearing layer of aluminum bearing alloy therein |
Dec. 6, 1988 |
| 4786467 |
Process for preparation of composite materials containing nonmetallic particles in a metallic matrix, and composite materials made thereby |
Nov. 22, 1988 |
| 4786469 |
Grain refining metals |
Nov. 22, 1988 |
| 4770697 |
Blanketing atmosphere for molten aluminum-lithium alloys or pure lithium |
Sep. 13, 1988 |
| 4761266 |
Controlled addition of lithium to molten aluminum |
Aug. 2, 1988 |
| 4752463 |
Method of producing hydrogen and material used therefor |
Jun. 21, 1988 |
| 4751086 |
Aluminum anode alloy |
Jun. 14, 1988 |
| 4749627 |
Brazing sheet and heat exchanger using same |
Jun. 7, 1988 |
| 4748001 |
Producing titanium carbide particles in metal matrix and method of using resulting product to grain refine |
May. 31, 1988 |
| 4731132 |
Oxide dispersion hardened aluminum composition |
Mar. 15, 1988 |
| 4726843 |
Aluminum alloy powder product |
Feb. 23, 1988 |
| 4721656 |
Electroplating aluminum alloys from organic solvent baths and articles coated therewith |
Jan. 26, 1988 |
| 4713111 |
Production of aluminum-SiC composite using sodium tetrasborate as an addition agent |
Dec. 15, 1987 |
| 4703339 |
Package having a heat sink suitable for a ceramic substrate |
Oct. 27, 1987 |
| 4689283 |
Amorphous silicon photoreceptor for electrophotography with Al-Mn alloy base |
Aug. 25, 1987 |
| 4672022 |
Radiation-sensitive printing plates with base which consists of an aluminum alloy having iron and manganese |
Jun. 9, 1987 |
| 4668470 |
Formation of intermetallic and intermetallic-type precursor alloys for subsequent mechanical alloying applications |
May. 26, 1987 |
| 4648901 |
Introducing one or more metals into a melt comprising aluminum |
Mar. 10, 1987 |
| 4635842 |
Process for manufacturing clad aluminum-lithium alloys |
Jan. 13, 1987 |
| 4631236 |
Process for manufacturing a device and extrusion billet for this |
Dec. 23, 1986 |
| 4626329 |
Corrosion protection with sacrificial anodes |
Dec. 2, 1986 |
| 4624705 |
Mechanical alloying |
Nov. 25, 1986 |
| 4623388 |
Process for producing composite material |
Nov. 18, 1986 |
| 4615735 |
Isostatic compression technique for powder metallurgy |
Oct. 7, 1986 |
| 4605438 |
Apparatus and method for forming a wear-resistant metal composition |
Aug. 12, 1986 |
| 4597792 |
Aluminum-based composite product of high strength and toughness |
Jul. 1, 1986 |
| 4595559 |
Process for the production of composite alloys based on aluminum and boron and product thereof |
Jun. 17, 1986 |
| 4592781 |
Method for making ultrafine metal powder |
Jun. 3, 1986 |
| 4559277 |
Ceramic and aluminum alloy composite |
Dec. 17, 1985 |
| 4556535 |
Production of aluminum-lithium alloy by continuous addition of lithium to molten aluminum stream |
Dec. 3, 1985 |
| 4532106 |
Mechanically alloyed dispersion strengthened aluminum-lithium alloy |
Jul. 30, 1985 |
| 4522784 |
Casting metals |
Jun. 11, 1985 |
| 4501611 |
Powder forging of aluminum and its alloys |
Feb. 26, 1985 |
| 4499050 |
Aluminum-manganese-tin alloys with improved pitting corrosion resistance |
Feb. 12, 1985 |
| 4444590 |
Calcium-slag additive for steel desulfurization and method for making same |
Apr. 24, 1984 |
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