Patents for C22C 33 - Making ferrous alloys (11,268) |
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06/18/1996 | US5527376 Tungsten-iron alloy; nontoxic |
06/11/1996 | US5525140 High speed steel manufactured by powder metallurgy |
06/10/1996 | CA2164138A1 Agglomerated anti-friction granules for plasma deposition |
06/06/1996 | WO1996016759A1 Manganese containing materials having high tensile strength |
06/04/1996 | US5522914 Sulfur-containing powder-metallurgy tool steel article |
05/29/1996 | EP0447567B1 Corrosion-resistant tm-b-re type magnet and method of production thereof |
05/29/1996 | CN1123337A Cold excited alloy nodular cast iron and casting method for camshaft |
05/29/1996 | CN1123336A Method for producing cast connecting rod of engine |
05/29/1996 | CN1123329A Method for smelting iron-powder by using cupola |
05/28/1996 | US5520748 Process for manufacturing Alnico system permanent magnet |
05/28/1996 | CA2039093C Partially hardened sintered body and method of manufacturing same |
05/22/1996 | CN1122839A Process for producing high rare earth content, Cr-Al-rare earth metal-Fe alloy |
05/22/1996 | CN1122838A Prodn. method of melt-casting carbide steel |
05/15/1996 | EP0711845A1 Wear-resistant sintered ferrous alloy for valve seat |
05/15/1996 | EP0711252A1 Method for production of white microsilica |
05/14/1996 | US5516483 Hi-density sintered alloy |
05/08/1996 | EP0710516A2 Process and injection-moulding compound for the manufacturing of shaped metallic bodies |
05/08/1996 | CN1121989A Roll manufacture |
05/07/1996 | US5514331 Method and device for producing stainless steel |
05/07/1996 | US5514224 High remanence hot pressed magnets |
04/30/1996 | US5512236 Blending carbon, ferro manganese, and a lubricant with compressible elemental iron powder, pressing to form shape, high temperature sintering in reduced atmosphere and coining to final shape to narrow tolerance variability |
04/30/1996 | US5512080 Fe-based alloy powder adapted for sintering, Fe-based sintered alloy having wear resistance, and process for producing the same |
04/30/1996 | CA2004294C Mild steel for bar turning and process |
04/25/1996 | WO1996012046A1 Amorphous metal alloy and method of producing same |
04/25/1996 | WO1996011762A1 Composite shots and methods of making |
04/25/1996 | CA2203174A1 Composite shots and methods of making |
04/24/1996 | EP0707620A1 Solid lubricant and hardenable steel coating system |
04/23/1996 | US5509975 Heating, extruding at first and second temperatures where second temperature is between softening and crystallization temperatures and no crystalline phase forms |
04/16/1996 | US5507853 To control diffusion of carbon during sintering by using a mixture of copper, graphite and an oxide having a specific standard free energy of formation |
04/16/1996 | US5507257 Value guide member formed of Fe-based sintered alloy having excellent wear and abrasion resistance |
04/09/1996 | US5505760 Powder-metallurgical composition having good soft magnetic properties |
04/02/1996 | US5503654 Also containing cobalt and molybdenum, compressibility, corrosion resistance |
03/27/1996 | EP0703297A1 Container for plunging pure magnesium into a treating ladle and use of said container |
03/27/1996 | EP0703029A1 Process for preparing interlocking metal parts |
03/27/1996 | CN1119217A Regenerating smelting process for oxide skin of high-speed tool steel |
03/21/1996 | WO1996008329A1 Improved iron-based powder compositions containing green strength enhancing lubricants |
03/20/1996 | EP0701494A1 Microstructurally refined multiphase castings |
03/20/1996 | CN1118813A Producing method for Al2O3 granules reinforced wear resistance composite material |
03/13/1996 | CN1118380A Process for producing high carbon content chrome iron |
03/12/1996 | US5498483 Wear-resistant sintered ferrous alloy for valve seat |
03/12/1996 | US5498276 Solid polyether, compaction |
03/12/1996 | CA2059323C Steel powder admixture having distinct prealloyed powder of iron alloys |
03/06/1996 | CN1118018A Method for smelting high-quality cast iron by using filings of steel and iron |
03/06/1996 | CN1118017A Silicon-aluminium-barium alloy for steel-making and producing method thereof |
03/06/1996 | CN1031207C Technology for directly pouring cast while smelting iron using waste iron scurf |
02/28/1996 | EP0698435A1 Powder metallurgy apparatus and process using electrostatic die wall lubrication |
02/22/1996 | WO1996005007A1 Iron-based powder containing chromium, molybdenum and manganese |
02/14/1996 | EP0696379A1 Rare earth element-metal-hydrogen-boron permanent magnet and method of production |
02/06/1996 | US5489324 Fe-based sintered alloy having wear resistance |
02/01/1996 | WO1996002345A1 Iron powder components containing thermoplastic resin and method of making same |
01/24/1996 | EP0693336A2 Method of manufacturing of a cast iron alloy for brake disks and brake drums for vehicles |
01/24/1996 | CN1115339A Cr series white cast iron compound inoculant |
01/23/1996 | US5486229 Raw material for producing ferrite dust for friction elements and method of reducing the same |
01/17/1996 | EP0692547A1 Roll manufacture |
01/17/1996 | EP0616667B1 Lightweight and high thermal conductivity brake rotor |
01/16/1996 | US5484662 Solid lubricant and hardenable steel coating system |
01/16/1996 | US5484469 Method of making a sintered metal component and metal powder compositions therefor |
01/10/1996 | EP0376943B1 Method of preparing oxidation resistant iron base alloy compositions |
01/09/1996 | US5482575 Fe-Re-B type magnetic powder, sintered magnets and preparation method thereof |
01/09/1996 | US5482572 Method for the preparation of alloys of the rare earth metals of the SE.sub. Fe17-x TMx Ny type |
01/09/1996 | US5482532 Solidification |
01/09/1996 | US5482531 Titanium-free, nickel-containing maraging steel die block article and method of manufacture |
12/20/1995 | CN1113522A Metallurgy of 12Cr2MoWVTiB by oxygen converter |
12/19/1995 | US5476633 Sintering blend of iron and nickel powders under pressure |
12/19/1995 | US5476632 Powder metal alloy process |
12/19/1995 | US5476534 Iron-based powder mixture and method |
12/19/1995 | CA1337748C Sintered materials |
12/13/1995 | CN1113268A Fumeless spheroidization treatment technology for spheroidal-graphite cast iron and spheroidization treatment device thereof |
12/12/1995 | US5474624 Method of manufacturing Fe-base soft magnetic alloy |
12/07/1995 | WO1995032827A1 IRON BASED POWDER CONTAINING Mo, P AND C |
12/06/1995 | EP0543010B1 Process for producing annular part |
12/06/1995 | EP0528952B1 Iron-based powder, component made thereof, and method of making the component |
11/30/1995 | WO1995032048A1 Metal filter for high temperature applications |
11/28/1995 | CA2031106C Sulfur treatment of magnesium-contaminated fe-cr-al alloy for improved whisker growth |
11/22/1995 | EP0682576A1 Sponge-iron powder |
11/22/1995 | CN1030291C Method for making injection moulded soft magnetic material |
11/22/1995 | CN1030290C Method for making high strength injection moulded ferrous material |
11/16/1995 | WO1995030502A1 Sintered products having improved density |
11/16/1995 | CA2189973A1 Sintered products having improved density |
11/15/1995 | CN1111800A Material for permanent magnet production method thereof and permanent magnet |
11/14/1995 | US5466414 Process for fabrication of sintered metal components |
11/14/1995 | US5466276 Valve seat made of secondary hardening-type high temperature wear-resistant sintered alloy |
11/07/1995 | US5464486 Solid lubricant and hardenable steel coating system |
11/02/1995 | EP0679197A1 Process for manufacturing corrosion resistant metal products |
10/31/1995 | US5462808 High ductility, light weight, toughness; used in manufacturing automobiles and industrial robots |
10/31/1995 | US5462579 Blowing oxygen gas on surface of melt from above and injecting a mixed gas from the bottom |
10/31/1995 | US5462577 Atomizing melted steel with pressurized water jets, then drying and shaping without other heat treatments |
10/31/1995 | US5462573 Valve seat inserts of sintered ferrous materials |
10/31/1995 | CA1337468C Alloyed steel powder for powder metallurgy |
10/25/1995 | EP0678585A1 Preparation of magnetostrictive material |
10/25/1995 | CN1110722A Method of smelting ferrosilicon |
10/19/1995 | WO1995027801A1 Vaporisation bell for metallurgical treatment in molten baths |
10/18/1995 | EP0677591A1 Alloy steel powders, sintered bodies and method |
10/18/1995 | CN1110427A A powdery raw material composition for a permanent magnet a permanent magnet and a method for a producing the magnet |
10/18/1995 | CN1110330A Method for smelting iron alloy containing manganese and silicon in midfrequency electric furnace |
10/17/1995 | US5458670 Oxidation |
10/11/1995 | CN1109918A Atomized steel powder with good cutting performance and steel sintered with same |
10/10/1995 | CA2011702C Method for smelting reduction of ni ore |
10/10/1995 | CA2010356C Method for manufacturing molten metal containing ni and cr |
10/05/1995 | WO1995026421A1 A method of making a sintered article |