Patents for C22C 11 - Alloys based on lead (751)
02/2003
02/26/2003CN1398997A Multicomponent Pb-Sn-RE alloy for positive slab lattice of lead accumulator
02/26/2003CN1398695A Aluminium welding tin wire
01/2003
01/29/2003CN1393948A Alloy material used to make plate lattice of accumulator
01/23/2003US20030017399 Lead alloy surface coating for positive lead-acid battery grids and methods of use
01/22/2003EP1278256A2 Lead alloy surface coating for positive lead-acid battery grids and methods of use
01/03/2003WO2002015296A3 Lead-acid batteries and positive plate and alloys therefor
12/2002
12/11/2002EP1264907A1 Silver-barium lead alloy for lead-acid battery grids
12/11/2002CN1384217A Thin-walled hollow metal handicraft and its making process
12/05/2002US20020182500 0.05-0.07 wt % calcium; 0.09-1.3 wt % tin; 0.006-0.010 % silver; 0.0100-0.0170 wt % barium and about 0.015-0.025 wt % aluminum with the balance lead; eliminating the high temperature treatment process in age hardening
12/04/2002CA2383878A1 Silver-barium lead alloy for lead-acid battery grids
11/2002
11/27/2002EP1151151B1 Electrowinning anodes which rapidly produce a protective oxide coating
11/05/2002US6475675 Method of making clad materials using lead alloys and composite strips made by such method
10/2002
10/31/2002US20020157743 Continuous extruded lead alloy strip for battery electrodes
10/24/2002WO2002054513A3 Method for making an alloy coated battery grid
10/16/2002EP1249041A1 Organic flip chip packages with an array of through hole pins
10/16/2002EP1248864A1 Alloy for thin positive grid for lead acid batteries and method for manufacture of grid
09/2002
09/25/2002EP1243026A1 Organic packages with solders for reliable flip chip connections
09/06/2002WO2002069421A2 Continuous extruded lead alloy strip for battery electrodes
08/2002
08/26/2002CA2338168A1 Continuous extruded lead alloy strip for battery electrodes
08/13/2002CA2063615C Calcium-tin-silver lead-based alloys, and battery grids and lead-acid batteries made using such alloys
08/07/2002EP1228544A1 Lead and lead alloys, with enhanced creep and/or intergranular corrosion resistance, especially for lead-acid batteries and electrodes therefor
07/2002
07/23/2002US6423451 Lead-calcium-tin-silver alloy grid support structure; mechanical properties
07/11/2002WO2002054513A2 Method for making an alloy coated battery grid
07/11/2002US20020090554 Forming strip of interconnected battery grids from lead alloy grid material, applying lead alloy coating to strip, applying battery paste to strip, cutting; increased cycle life
07/11/2002US20020088515 Having special grain boundaries in part of microstructure which have been provided by cold or hot rolling or cold or hot extrusion or deforming the lead or lead alloy and annealing
05/2002
05/02/2002US20020050311 Improved resistance to creep, intergranular corrosion and intergranular cracking of the electrodes during battery service, resulting in extended battery life; reduced size, enhanced battery reliability
03/2002
03/05/2002US6352600 Forming bullets from two dissimilar metals and/or alloys that have been bonded together and heat-treating such bullets
02/2002
02/21/2002WO2002015296A2 Lead-acid batteries and positive plate and alloys therefor
01/2002
01/31/2002US20020012609 A non-ceramic solder for connecting a semiconductor to a conductive support; composed of a solder alloy and filler component which are proportioned so that the solder alloy has a intermediate overall coefficient of thermal expansion
01/29/2002US6342110 Lead acid batteries with alloys formed by cold working, annealing grains of alloys
01/24/2002US20020009633 Battery terminal
01/08/2002US6337145 Electroplating on overlay of lead-tin-copper from a ternary fluoroborate-free electroplating bath without brighteners and with non-ionic wetting agent and free alkyl sulfonic acid; heat treating galvanic overlay
11/2001
11/07/2001EP1151151A1 Electrowinning anodes which rapidly produce a protective oxide coating
10/2001
10/31/2001EP0956370B1 Lead-calcium alloys, particularly for battery grids
10/23/2001US6306526 Lid suitable for use in hermetic sealing of semiconductor package, comprising metal plate having solder layer secured thereto by cladding prior to formation of hermetic seal
10/18/2001US20010031394 Corrosion resistance; produces less dross during manufacturing; resistance to polypropylene degradation
10/09/2001US6300007 Antimony, arsenic, tin, sulfur and reduced amount of copper; corrosion and oxidation resistance; drossing prevention; die casting
09/2001
09/13/2001DE10007915A1 Material used, e.g., in the production of a sputtering target and as a superconductor contains lead, carbon and oxygen
08/2001
08/16/2001EP1008198A4 Lead-acid cell and positive plate and alloy therefor
08/15/2001CN1308688A Alloy for battery grids
07/2001
07/31/2001US6267923 Lead-calcium alloys, particularly for battery grids
07/26/2001WO2001053549A1 Alloy for thin positive grid for lead acid batteries and method for manufacture of grid
07/26/2001US20010009743 Alloy for thin positive grid for lead acid batteries and method for manufacture of grid
07/26/2001CA2397920A1 Alloy for thin positive grid for lead acid batteries and method for manufacture of grid
06/2001
06/28/2001WO2001047014A1 Organic flip chip packages with an array of through hole pins
06/28/2001WO2001047013A1 Organic packages with solders for reliable flip chip connections
05/2001
05/25/2001WO2001036696A1 Galvanically deposited bearing alloy, galvanic bath and galvanic deposition method
05/24/2001US20010001692 Tin-clad substrates for use as current collectors, batteries comprised thereof and methods for preparing same
05/16/2001CN1295135A Dearsenicating method during smelting lead-antimony alloy
05/10/2001US20010001054 Tin-clad substrates for use as current collectors, batteries comprised thereof and methods for preparing same
05/09/2001CN1294418A Alloy material for lattice plate of deeply cyclic battery
05/01/2001US6224723 Electrowinning anodes which rapidly produce a protective oxide coating
04/2001
04/26/2001DE19955297C1 Galvanically deposited bearing lead alloy contains alloying additions of tin, antimony and copper
04/12/2001WO2001026171A1 Lead and lead alloys, with enhanced creep and/or intergranular corrosion resistance, especially for lead-acid batteries and electrodes therefor
04/12/2001CA2384700A1 Lead and lead alloys, with enhanced creep and/or intergranular corrosion resistance, especially for lead-acid batteries and electrodes therefor
04/11/2001CN1290586A Method for preparing welding flux additive alloy
01/2001
01/30/2001US6180286 Lead-acid cells and batteries
11/2000
11/02/2000WO2000026424A9 Lead alloy for lead-acid battery terminals
11/02/2000EP1048753A1 Multilayer material for sliding elements and process for the production thereof
10/2000
10/04/2000EP1041164A1 Lead alloy for making grids for batteries
09/2000
09/21/2000WO2000055932A1 Tin-clad substrates for use as current collectors, batteries comprised thereof and methods for preparing same
09/12/2000US6117594 Lead acid electrolytic cell including a positive plate comprising lead/calcium/tin/silver alloy for improved corrosion resistance and battery life
09/05/2000US6114067 Corrosion resistant lead alloy for lead-acid batteries
08/2000
08/30/2000CN1265231A Lead-acid cell and positive plate and alloy therefor
08/09/2000CN1055321C Full-closed maintenance-free lead-acid accumulator super-low antimoney grid alloy material
08/01/2000US6096145 Method of making clad materials using lead alloys and composite strips made by such method
07/2000
07/20/2000WO2000042241A1 Electrowinning anodes which rapidly produce a protective oxide coating
07/12/2000EP1017869A1 Metallurgical process for manufacturing electrowinning lead and lead alloy electrodes
07/11/2000US6086691 Metallurgical process for manufacturing electrowinning lead alloy electrodes
07/11/2000US6086683 Low-melting alloy and cream solder using a powder of the alloy
06/2000
06/14/2000EP1008198A1 Lead-acid cell and positive plate and alloy therefor
05/2000
05/11/2000WO2000026424A1 Lead alloy for lead-acid battery terminals
05/09/2000US6059900 Lead-based solders for high temperature applications
05/03/2000EP0996987A1 Method for the continuous manufacture of positive battery grids and positive grids obtained by said method
04/2000
04/12/2000CN1250031A Lean cyanided ore liquid impurity eliminating technology
03/2000
03/30/2000WO2000000651A9 Alloy for battery grids
03/29/2000EP0989254A2 Roof ridge or edge sealing strip and its method of manufacture
01/2000
01/06/2000WO2000000651A1 Alloy for battery grids
01/06/2000CA2335518A1 Alloy for battery grids
01/05/2000EP0969108A1 Alloy for battery grids
11/1999
11/17/1999EP0956370A1 Lead-calcium alloys, particularly for battery grids
10/1999
10/20/1999EP0748666B1 High-strength solder alloy
10/12/1999US5965197 Mixing dispersoid particles with solder particles to coat surface, subjecting to plastic deformation to reduce thickness
09/1999
09/22/1999EP0800591B1 Amalgam for use in fluorescent lamps comprising lead, tin, mercury together with another of the group silver, magnesium, copper, nickel, gold and platinum
09/14/1999US5952780 Amalgam for use in fluorescent lamps comprising lead, tin, mercury together with another of the group silver, magnesium, copper, nickel, gold and platinum.
09/14/1999US5950907 Using alloy of tin, silvewr and lead
09/07/1999US5948566 Method for making lead-acid grids and cells and batteries using such grids
06/1999
06/30/1999EP0926751A2 Method of making clad materials using lead alloys and composite strips made by such method
03/1999
03/31/1999CN1212293A Method for preparing aluminium base alloy containing glass fibre
03/16/1999US5882587 Lead alloy used for sliding bearing
02/1999
02/23/1999US5874186 Lead-acid cells and batteries
02/18/1999WO1999007911A1 Metallurgical process for manufacturing electrowinning lead and lead alloy electrodes
02/04/1999WO1999005732A1 Method for the continuous manufacture of positive battery grids and positive grids obtained by said method
02/04/1999CA2297768A1 Method for the continuous manufacture of positive battery grids and positive grids obtained by said method
02/03/1999CN1206642A Aluminium base self-soldering flux and preparation process thereof
12/1998
12/16/1998EP0884792A1 Lead-acid batteries and grids therefore
11/1998
11/12/1998WO1998050972A1 Lead-acid cell and positive plate and alloy therefor
11/03/1998US5831336 Ternary solder for the enhancement of C-4 fatigue life
09/1998
09/23/1998CN1039923C High strength soft solder lead-based alloy
09/23/1998CN1039922C Ultra-calcium alloy material
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