Tag Archives: High-strength

Steaming-pressing technology for forming high-strength powdered coal ash bricks

Application Number: 00126147Application Date: 2000.08.22Publication Number: 1338363Publication Date: 2002.03.06Priority Information: International: B28B3/00Applicant(s) Name: Hengtongyuan Industry Co Ltd, HenanAddress: Inventor(s) Name: Pu Songrong;Wang Guanli;Xu YazhongPatent Agency Code: 41104Patent Agent: chen gaoAbstract A technology for making high-strength powdered coal ash bricks features that its pressing step can be divided into three stages: pre-pressing, press shaping and maintaining.… Read More »

Making process of high-strength redox copper powder

Application Number: 00113442Application Date: 2000.05.19Publication Number: 1324703Publication Date: 2001.12.05Priority Information: International: B22F9/00Applicant(s) Name: Zhenghong Feed Co., Ltd., HunanAddress: Inventor(s) Name: Li Chunyu;Zhu Huicong;Zhang YiqingPatent Agency Code: 00000Patent Agent: Abstract The production method of high strength copper powder includes the following steps: atomizing electrolytic copper to obtain copper powder, sintering to form block under the oxidation… Read More »

Low-carbon martensite heat-treating process for hot-rolled high-strength wear-resistant steel rail or I-steel

Application Number: 00117811Application Date: 2000.05.22Publication Number: 1274760Publication Date: 2000.11.29Priority Information: International: C21D9/04Applicant(s) Name: Tang TieqinAddress: Inventor(s) Name: Tang Tiein;Tang XingangPatent Agency Code: 00000Patent Agent: Abstract Steel rail or I-steel of low-carbon alloy steel is treated to acquire self-tempering feature and high strength and wear resistance. The steps include quenching at 800-1100 deg.c by utilizing the… Read More »

High-productivity and high-strength rolled H-shape steel and production method thereof

Application Number: 00126340Application Date: 2000.09.07Publication Number: 1288972Publication Date: 2001.03.28Priority Information: 1999/9/7 JP 252710/99International: B21B1/08;B21B1/14;C21D8/00;C22C38/14Applicant(s) Name: Kawasaki Steel Corp.Address: Inventor(s) Name: Kimura Tatsuki;Kawabata Fumimaru;Amano KenichiPatent Agency Code: 72001Patent Agent: lu xinhuaAbstract Rolled H-shapes having high strength and high toughness, and which can be produced using cheaper alloy components than conventional products and which can be manufactured… Read More »

High-strength damp-proof building material and its production method

Application Number: 00113667Application Date: 2000.09.04Publication Number: 1292361Publication Date: 2001.04.25Priority Information: International: C04B11/28Applicant(s) Name: Xiangxiang Aluminium PlantAddress: Inventor(s) Name: Zhu Chonggao;Wang Longbiao;Huang AnpingPatent Agency Code: 43108Patent Agent: chen weilinAbstract The production method of high-strength damp-proofing building material includes the following steps: using 70-80 portions of anhydrous fluorogypsum, 15-28 portions of R-type portland cement clinker, 0.5-1 portions… Read More »

High-strength refractory Cs-K glass

Application Number: 00118950Application Date: 2000.08.30Publication Number: 1302773Publication Date: 2001.07.11Priority Information: International: C03C4/00;C03C17/00Applicant(s) Name: Jingang Glass Curtain Wall Co Ltd, Shantou Special Economical ZoneAddress: Inventor(s) Name: Zhuang DajianPatent Agency Code: 00000Patent Agent: Abstract A high-strength single-sheet fire-proof Cs-K glass is disclosed, which is prepared from single-sheet float glass by replacing Na ions in float glass with… Read More »

High-strength high-rigidity high-mouldability titanium alloy diaphragm

Application Number: 00110545Application Date: 2000.06.16Publication Number: 1329177Publication Date: 2002.01.02Priority Information: International: C22C14/00Applicant(s) Name: Li GepingAddress: Inventor(s) Name: Li GepingPatent Agency Code: 21002Patent Agent: zhang chenAbstract The present invention relates to a titanium alloy vibrating diaphragm with high-strength, high-rigidity and high mouldability, and is characterized by that the titanium alloy vibrating diaphragm material is formed from… Read More »

High-strength anticorrosion antiwear powder paint and its coating technology

Application Number: 00126503Application Date: 2000.08.28Publication Number: 1283660Publication Date: 2001.02.14Priority Information: International: C09D5/03;C09D163/00Applicant(s) Name: Xie XiaozhanAddress: Inventor(s) Name: Xie XiaozhanPatent Agency Code: 14001Patent Agent: zhang chenghuaAbstract A powder paint with high strength, high anticorrosion and antiwear nature contains epoxy E10 (100 weight portions), dicyandiamide (1.8-2.8), cast stone powder (80-120), diacyl hydrazine sebacate (0.3-0.8), polyethylene paoder (10-30)… Read More »

Formula for preparing high-strength cement

Application Number: 00113675Application Date: 2000.09.06Publication Number: 1304896Publication Date: 2001.07.25Priority Information: International: C04B7/42Applicant(s) Name: Xie SuichengAddress: Inventor(s) Name: Xie Suicheng;Hu Xi'anPatent Agency Code: 43107Patent Agent: shu binAbstract A high-strength cement is prepared from lime stone, clay, iron powder and coal, and features that an activating agent (slag of Sd, Mn, Steel, Sn, or Pb) is used… Read More »

High-strength composite resin treating roller

Application Number: 00121338Application Date: 2000.07.21Publication Number: 1335220Publication Date: 2002.02.13Priority Information: International: B29C39/10Applicant(s) Name: Li KuoquanAddress: Inventor(s) Name: Li KuoquanPatent Agency Code: 41110Patent Agent: guo zhongminAbstract The present invention relates to fitting for viscose industry. The composite resin treating roller is made by using composite epoxy resin, which consists of E31 epoxy resin 20-40 wt% and… Read More »

High-strength heat resistant glass and its production technology

Application Number: 00110753Application Date: 2000.08.02Publication Number: 1282709Publication Date: 2001.02.07Priority Information: International: C03B5/04;C03B25/00;C03C3/04Applicant(s) Name: Xiao HuanwenAddress: Inventor(s) Name: Xiao HuanwenPatent Agency Code: 22101Patent Agent: zhao jianhuiAbstract A high-strength refractory glass is prepared from silica rock powder, sodium carbonate, aluminium hydroxide, sodium nitrate, borax, zinc oxide, sodium flrorosilicate, arsenic trioxide, manganese powder and quartz powder through proportional… Read More »

Formed high-strength composit heat-insulating silicate material for valve

Application Number: 00114114Application Date: 2000.03.08Publication Number: 1312336Publication Date: 2001.09.12Priority Information: International: C09D1/02;C09D5/18Applicant(s) Name: Wu ZhongheAddress: Inventor(s) Name: Wu ZhonghePatent Agency Code: 44105Patent Agent: liang xiaoyingAbstract The present invention relates to a moulded high-strength composite silicate valve thermal insulating material, and is characterized by its raw material consisting of composite silicate thermal insulating coating material 1… Read More »

High-strength high-toughness weld wire for hidden arc welding of pressure container

Application Number: 00123007Application Date: 2000.09.20Publication Number: 1343544Publication Date: 2002.04.10Priority Information: International: B23K35/30Applicant(s) Name: Inst of Metals, Chinese Academy of SciencesAddress: Inventor(s) Name: Qian Bainian;Chen Xiao;Guo XumingPatent Agency Code: 21002Patent Agent: zhang chenAbstract A high-strength and-toughness weld wire for the hidden arc welding of pressure container contains C (0.04-0.12 wt.%), Si (0.001-0.15%), Mn (1.5-2.3%), Ni (0.2-0.8%),… Read More »

High-strength solar water heater

Application Number: 00110913Application Date: 2000.02.29Publication Number: 1266972Publication Date: 2000.09.20Priority Information: International: F24J2/20Applicant(s) Name: Mo ZhiminAddress: Inventor(s) Name: Mo ZhiminPatent Agency Code: 37200Patent Agent: li jiankangAbstract A high-strength solar heater is composed of insulating water tank, heater and solar heat-collecting box communicated via pipeline to the heater in insulating water tank to form a heat-collecting and… Read More »

High-strength and high-toughness submerged-arc welding wire

Application Number: 00114334Application Date: 2000.01.19Publication Number: 1258579Publication Date: 2000.07.05Priority Information: International: B23K35/30Applicant(s) Name: Wuhan Iron & Steel (Group) Corp.Address: Inventor(s) Name: Liu Jibin;Wang Yutao;Miao KaiPatent Agency Code: 42102Patent Agent: jiang zhaofangAbstract The submerged arc welding wire has chemical components in weight percentage of: C 0.05-0.10, Mn 1.60-2.10, Si less than 0.10, Ni 0.30-0.50. Mo 0.20-0.50… Read More »

High-strength concrete and preparation method therefor

Application Number: 00123034Application Date: 2000.09.22Publication Number: 1345703Publication Date: 2002.04.24Priority Information: International: C04B28/04;C08F20/06Applicant(s) Name: Jilin Textile Industry Design Inst.Address: Inventor(s) Name: Guan Shilin;Wang Jue;Hu JianPatent Agency Code: 22100Patent Agent: yu yanAbstract The present invention relates to a high-strength concrete and its preparation method, belongs to the field of building material technology. It uses cement, sand, crushed… Read More »

High-strength antiwear refractory brick

Application Number: 00111214Application Date: 2000.07.15Publication Number: 1334257Publication Date: 2002.02.06Priority Information: International: C04B35/66Applicant(s) Name: Kelu Energy Power Co., Ltd, ZiboAddress: Inventor(s) Name: Shao Changbo;Hou NianshengPatent Agency Code: 37212Patent Agent: gong tonghaiAbstract A high-strength antiwear refractory brick for the circulating fluidized-bed boiler or fluidizing furnace is prepared from high-temp refractory materials. Its advantages are high compression strength… Read More »

High-strength and high-toughness CO2 gas-shielded basic cored welding wire

Application Number: 00114376Application Date: 2000.02.15Publication Number: 1260261Publication Date: 2000.07.19Priority Information: International: B23K35/22;B23K35/38Applicant(s) Name: Huazhong Science and Engineering UniversityAddress: Inventor(s) Name: Yu Shengfu;Li ZhiyuanPatent Agency Code: 42201Patent Agent: yang weiguoAbstract The core powder of flux-cored wire is made up by mixing the powdered materials of rutile, potash feldspar, potassium titanate, magnetic clinker, sodium fluorosilicate, fluorite, fluoride… Read More »

High-strength crankshaft of alloy and nodular cast iron and its production process

Application Number: 00123113Application Date: 2000.10.23Publication Number: 1350069Publication Date: 2002.05.22Priority Information: International: C21C1/10;C22C33/08;C22C37/04Applicant(s) Name: Xu ZhenranAddress: Inventor(s) Name: Xu ZhenranPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to a high-strength alloy nodular graphite cast iron crank shaft and its production method. Its product composition is formed from Fe as main component and other small… Read More »

Molded pulp of high-strength composite impervious fiber

Application Number: 00112090Application Date: 2000.02.24Publication Number: 1310261Publication Date: 2001.08.29Priority Information: International: D21H17/29;D21H17/63Applicant(s) Name: Zhou DachengAddress: Inventor(s) Name: Zhou DachengPatent Agency Code: 32001Patent Agent: xi yaojianAbstract The present invention adds more denatured starch, inorganic powder and cheap degradable rosin latex to reduce cost of pulp material whithout degrading the physical performance of pulp product. It may… Read More »

Centrifugal sleeper of high-strength prestressed concrete and its centrifugal shaping process

Application Number: 00115405Application Date: 2000.04.18Publication Number: 1318669Publication Date: 2001.10.24Priority Information: International: B28B1/20;E01B3/28Applicant(s) Name: Shi MinAddress: Inventor(s) Name: Shi MinPatent Agency Code: 00000Patent Agent: Abstract A supperhigh strength prestressed concrete centrifugal sleeper belongs to rail way construction material and is manufactured with the existing ripe technique for tubular pile and centrifugal shaping machine to carry out… Read More »

Process for preparing high-cleanness, high-strength and high-toughness steel for gas delivering pipeline

Application Number: 00123128Application Date: 2000.10.26Publication Number: 1351187Publication Date: 2002.05.29Priority Information: International: C21D8/10;C22C38/14Applicant(s) Name: Metal Inst, Chinese Academy of SciencesAddress: Inventor(s) Name: Shan Yiyin;Yang Ke;Qu JinboPatent Agency Code: 21002Patent Agent: zhang chenAbstract A high-cleaness high-strength high-toughness steel for gas-delivery pipeline contains C (0.066-0.086%), Si (0.139-0.339%), Mn (1.23-1.43%), Ti (0.009-0.029%), Nb (0.03-0.05%), V (0.03-0.05%), S (less than… Read More »

Machine-made high-strength insulating small-wave enamelled tile

Application Number: 00112138Application Date: 2000.03.15Publication Number: 1313440Publication Date: 2001.09.19Priority Information: International: B32B3/28;B32B13/00;E04D1/00Applicant(s) Name: Zou PingAddress: Inventor(s) Name: Zou Ping;Wang ZhenyuPatent Agency Code: 00000Patent Agent: Abstract A machine-made high-strength insulating small corrugated and enamelled tile is composed of composite resin enamelled layer, magnesium chloride oxide layer, light-weight insulating layer and mixed substrate layer through sequentially mechanicals… Read More »

Stretch-oriented high-strength composite plastic pipe with foamed layer

Application Number: 00116177Application Date: 2000.10.17Publication Number: 1295206Publication Date: 2001.05.16Priority Information: International: B29C55/22;B32B1/08;F16L9/12Applicant(s) Name: Gan GuogongAddress: Inventor(s) Name: Gan GuogongPatent Agency Code: 51100Patent Agent: jiang xiaopingAbstract The present invention relates to one kind of high-strength composite plastic pipes with foamed layer and with high strength obtained through stretch and orientation of polymer molecules. The composite plastic… Read More »

Material for making high-strength plastic detonating tube

Application Number: 00123243Application Date: 2000.11.14Publication Number: 1296883Publication Date: 2001.05.30Priority Information: International: B29D23/00Applicant(s) Name: Liu YongfengAddress: Inventor(s) Name: Liu YongfengPatent Agency Code: 00000Patent Agent: Abstract A high-molecular material for preparing high-strength detonating plastic tube contains such components (pts.wt.) as high-density polyethylene (HDPE) (50-60), low density polyethylene (LDPE) as modifier (20-30), high-density polyethylene as bulking agent (20-30),… Read More »

Technological process of smelting high-strength and high-toughness nodular cast iron with common high-phosphorus pig iron

Application Number: 00112948Application Date: 2000.05.16Publication Number: 1323912Publication Date: 2001.11.28Priority Information: International: C21C1/10;C22C33/08;C22C37/04Applicant(s) Name: Hu DezhiAddress: Inventor(s) Name: Hu DezhiPatent Agency Code: 00000Patent Agent: Abstract A process of utilizing normal high phosphoric contented pig iron to produce high quality of spheriodal iron with high strength and high stiffness drops the silicon iron powder on the liquid… Read More »

Monoway stretch-oriented high-strength composite plastic pipe

Application Number: 00116178Application Date: 2000.10.17Publication Number: 1295207Publication Date: 2001.05.16Priority Information: International: B29C55/22;F16L9/12Applicant(s) Name: Gan GuogongAddress: Inventor(s) Name: Gan GuogongPatent Agency Code: 51100Patent Agent: jiang xiaopingAbstract The present invention relates to one kind of high-strength composite plastic pipes with foamed layer and with high strength obtained through stretch and orientation of polymer molecules, and features that… Read More »

High-strength welding head

Application Number: 00124311Application Date: 2000.09.04Publication Number: 1287035Publication Date: 2001.03.14Priority Information: 1999/9/3 JP 250152/1999International: B23K1/20;B23K35/26;H05K1/09Applicant(s) Name: NEC Corp.Address: Inventor(s) Name: Kawajima Wayuki;Tanaka YasuriPatent Agency Code: 11219Patent Agent: mu dejunAbstract A soldering method achieving a high-strength joint between a solder and an nickel/gold alectroless plated surface is disclosed. The nickel/gold electroless plated layer is soldered using a… Read More »

Process for preparing high-strength viscose carbon fibres

Application Number: 00113268Application Date: 2000.02.02Publication Number: 1316555Publication Date: 2001.10.10Priority Information: International: C01B31/02;D01F9/12Applicant(s) Name: National Defense Science and Technolgy Univ. PLAAddress: Inventor(s) Name: Li Xiaodong;Peng Ping;Wang GePatent Agency Code: 43008Patent Agent: zhao hongAbstract A process for preparing high strength uiscose based carbon fibre uses viscose rayon as a raw materials. The viscose rayon fibre is processed… Read More »

Stretch-oriented high-strength composite plastic pipe with inorganic stuffing-plastic layer

Application Number: 00116179Application Date: 2000.10.17Publication Number: 1295208Publication Date: 2001.05.16Priority Information: International: B29C55/22;F16L9/14Applicant(s) Name: Gan GuogongAddress: Inventor(s) Name: Gan GuogongPatent Agency Code: 51100Patent Agent: jiang xiaopingAbstract The present invention relates to one kind of high-strength composite plastic pipes with foamed layer and with high strength obtained through stretch and orientation of polymer molecules. The composite plastic… Read More »