|
Match
|
Document |
Document Title |
|
|
7132020 |
Solder for use on surfaces coated with nickel by electroless plating
A solder which can form a soldered joint of good bonding strength on a Ni layer containing a small amount of P formed from electroless Ni plating with a P-containing plating solution comprises...
|
|
|
6319617 |
Oxide-bondable solder
A solder composition that bonds well to oxides and other surfaces to which solder bonding is conventionally difficult is provided. The solder is particularly useful for reliable bonding and...
|
|
|
6033488 |
Solder alloy
A solder alloy includes tin (Sn) of 50-80 wt %, antimony (Sb) of 0.05-10 wt %, silver (Ag) of 0.0001-5 wt %, phosphorus (P) of 0.0001-0.5 wt %, unavoidable impurities, and lead for the remaining wt...
|
|
|
5871690 |
Low-temperature solder compositions
Low temperature electrical solder compositions (by weight percent) having between 45-60% Sn; 25-40% Pb; 5-15% Bi; and 0.5-2.5% In. Preferably, the solder compositions have a melting temperature of...
|
|
|
5738692 |
Fuel treatment device
A fuel treatment device treats fuel prior to combustion in order to improve combustion efficiency and reduce exhaust emissions in hydrocarbon fuel burning systems. The fuel treatment device...
|
|
|
5728913 |
Moisture based method of improving the performance of hydrocarbon fuels
A method of treating hydrocarbon fuels with a base metal catalyst is provided for improving the performance of hydrocarbon fuels used internal and external combustion engines The catalyst is a base...
|
|
|
5690890 |
Solder
A tin-lead alloy solder is provided which exhibits high joint strength under conditions which are likely to induce fatigue fracture. The tin-lead alloy solder comprises 15-80 wt. % lead, 0.1-5 wt....
|
|
|
5625118 |
Method of improving the performance of hydrocarbon fuels
A method of treating hydrocarbon fuels with a base metal catalyst is provided for improving the performance of hydrocarbon fuels used in internal and external combustion engines. The catalyst is a...
|
|
|
5538686 |
Article comprising a PB-free solder having improved mechanical properties
Pb-free solder alloys based on the Sn-In-Zn system (exemplarily 86:5:9 weight %) are disclosed. Compositions can have a melting temperature in the range 183° C.±10° C. and thus can be readily...
|
|
|
5487868 |
Tin based solder alloy containing lead, antimony, and tellurium
The invention is a solder alloy which can alleviate the fatigue rupture which occurs at a soldered joint due to a heat cycle. The solder alloy also shows effective use of the addition of Cu. This...
|
|
|
5480731 |
Hot dip terne coated roofing material
Various metal coatings have been used for many years to inhibit oxidation of metals exposed to the natural elements of the atmosphere over a period of time. Terne alloy coatings which normally...
|
|
|
5455004 |
Lead-free alloy containing tin, zinc, indium and bismuth
A lead-free alloy suitable for soldering comprising from about 82% to about 90% tin, from about 4.5% to about 6% zinc, from about 3.5% to about 6% indium and from about 1% to about 5% bismuth. The...
|
|
|
5437737 |
Repair coating for superalloy articles, such as gas turbine engine components
A repair coating for superalloy articles, such as gas turbine engine components, includes a volatile organic carrier or water-based carrier, a fluxing agent, a thickening agent, balance a filler...
|
|
|
5435968 |
A lead-free solder composition
An enhanced bonding design utilizing tin and copper to create tin alloy solders for use in the manufacturing of heat exchangers and other soldering applications. The tin alloy solders contain as...
|
|
|
5393723 |
Catalyst for improving the combustion and operational qualities of hydrocarbon fuels
The catalyst is provided for improving the performance of hydrocarbon fuels used in internal combustion engines. The catalyst is a based metal alloy catalyst including tin, antimony, lead, mercury...
|
|
|
5384090 |
Fine wire for forming bump electrodes using a wire bonder
This invention relates to a connection method for a semiconductor material enabling a formation of a bump electrode with a wire bonder, keeping always a cutting position of the wire at a specified...
|
|
|
5382300 |
Solder paste mixture
A solder paste is composed of a vehicle (or flux) system and a mixture of at least two solder powders. One component of this mixture is a eutectic or near-eutectic Sn/Pb alloy powder, while the...
|
|
|
5354624 |
Coated copper roofing material
A copper metal roofing system coated with a highly corrosive resistant material is disclosed which can be used to collect potable water. The copper roofing system is highly malleable allowing on...
|
|
|
5328660 |
Lead-free, high temperature, tin based multi-component solder
Disclosed is a high solidus temperature, high service temperature, high strength multi-component solder alloy containing a major portion of Sn, and effective amounts of Ag, Bi and In. Preferably...
|
|
|
5308578 |
Fatigue resistant lead-tin eutectic solder
The fatigue resistance of lead-tin eutectic solder is increased by doping the solder with about 0.1 to 0.8 weight % of a dopant selected from cadmium, indium antimony and mixtures thereof. The...
|
|
|
5229070 |
Low temperature-wetting tin-base solder paste
A low temperature-wetting solder paste for forming a tin-base solder connection comprises a mixture of compositionally distinct first and second solder powders. The first solder is formed...
|
|
|
5120498 |
Solders having exceptional adhesion to glass
Heavy metal solders having exceptional ability to wet non-metals, especially glass, are produced by the incorporation of small amounts of the light reactive metals lithium, sodium, potassium,...
|
|
|
4962003 |
Development of fusible alloy composites
In summary of this disclosure, the present invention provides novel metal matrix fibrous composites which can be used as a fusible core in molding plastics. Modifications are possible within the...
|
|
|
4937045 |
High-speed solder compositions
A solder composition for use in high-speed hand-soldering of art work or other artifacts consisting essentially of from about 51% to about 56% by weight tin, from about a trace to about 1.0% by...
|
|
|
4869871 |
Pb-Sn-Sb-In solder alloy
Soldering material essentially consists of 20-50% of Pb, 0.5-less than 1% of Sb, 0.1-5% of In, and balance of Sn. Such material is suitable to solder electronic parts exposed to temperature...
|
|
|
4173468 |
Alloy for soldering aluminum
An improved alloy especially suitable for soldering aluminum to aluminum or aluminum to other metals which has a base containing bismuth, lead and/or cadmium to which is added the following in...
|
|
|
4150983 |
Tin base white metal bearing alloys
Bearing alloys are made by adding chromium, one or more rare earth elements and/or magnesium to the conventional Sn-base white metal bearing alloys. The addition of such additives, even only with...
|
|
|
4106930 |
Solder alloys for soldering difficultly solderable material
Difficultly solderable materials having oxide surfaces such as glass, ceramics or metals such as Si, Ge, Al, Ti, Zr or Ta are soldered at a temperature lower than about 180° C with a solder alloy...
|
|
|
4083718 |
Bismuth-tin-indium-lead alloy
Disclosed is a bismuth-tin-indium-lead alloy consisting essentially of 28 to 72 weight % of bismuth, 25 to 52 weight % of tin, 2 to 12 weight % of indium and 1 to 8 weight % of lead. This alloy has...
|
|
|
RE29563 |
Functional alloy for use in automated soldering processes
A solder alloy for use in automated soldering of workpieces by application thereto of liquid solder from a molten reservoir. The alloy consists essentially of from about 50 to 57.5% by weight tin,...
|
|
|
3949118 |
Process for soldering difficultly solderable material having oxide surface and a solder alloy therefor
Difficultly solderable material having an oxide surface such as glass, ceramics or such metals as Si, Ge, Al, Ti, Zr or Ta is soldered using a solder alloy composed of 2-98.5% by wt. of Pb, 1-97.5%...
|
|
|
3870513 |
WHITE METAL CASTING ALLOY AND METHOD OF MAKING SAME
A white metal casting alloy comprising as its essential ingredients tin, antimony, cadmium and lead in specified proportions. The invention further comprises a method of making said alloy...
|
|
|
3607252 |
SOLDER ALLOY COMPOSITION
A composition of matter used in the assembly of products requiring both electrical and mechanical connections. The composition is of a solder alloy of tin, antimony, copper and lead having improved...
|