Tag Archives: Alloy

Alloy reinforced cast steel ball

Application Number  00129412 Application Date  2000.12.14 Publication Number  1357645 Publication Date  2002.07.10 Priority Information     International Classification  C22C38/24   Applicant(s) Name  Yang Jiyu   Address     Inventor(s) Name  Liu Ruwei;Yang Jihui;Yang Jiyu   Patent Agency Code  37103 Patent Agent  ma dunrong AbstractThe alloy reinforced cast steel ball or sand has the material components… Read More »

Refractory alloy composition

Application Number  00129326 Application Date  2000.11.17 Publication Number  1300867 Publication Date  2001.06.27 Priority Information     International Classification  C22C38/22;C22C38/34   Applicant(s) Name  Sun Chuanshui   Address     Inventor(s) Name  Sun Chuanshui;Sun Yan;Ding Rongxing   Patent Agency Code  37108 Patent Agent  song yongli AbstractA refractory alloy composition contains C (0.02-0.8%), Mn (0.2-1.5%), Cr (3-15%), Si… Read More »

Fe-Cr-Ni alloy plate and Fe-Cr-Ni alloy for electronic gun electrode

Application Number  00129257 Application Date  2000.09.28 Publication Number  1290767 Publication Date  2001.04.11 Priority Information   2000/6/26 JP 191156/00; 1999/9/28 JP 274901/99   International Classification  C22C38/40   Applicant(s) Name  Nippon Mining & Metals Co., Ltd.   Address     Inventor(s) Name  Onu Sachiyuki   Patent Agency Code  72001 Patent Agent  lu xinhua AbstractAn Fe-Cr-Ni alloy for… Read More »

Magnesium alloy forging formation technology

Application Number  00128849 Application Date  2000.09.22 Publication Number  1345641 Publication Date  2002.04.24 Priority Information     International Classification  B21J1/02;B21J1/06;B21J5/00;B21K27/00   Applicant(s) Name  Jiangxing Forging Industry Co., Ltd.   Address     Inventor(s) Name  Jiang Mushan   Patent Agency Code  31100 Patent Agent  wu menghua AbstractThe present invention relates to a forging and forming process of… Read More »

Application of magnesium alloy in producing shapes for door, window and other component

Application Number  00128599 Application Date  2000.11.21 Publication Number  1295173 Publication Date  2001.05.16 Priority Information     International Classification  C22C23/00;E06B3/12   Applicant(s) Name  Yuan Wenbin   Address     Inventor(s) Name  Yuan Wenbin;Yang Rui;Yang Fusheng   Patent Agency Code  14101 Patent Agent  fu quan AbstractThe present invention belongs to decorative technology of door and window. The… Read More »

Sn-Cu alloy electroplating bath

Application Number  00128596 Application Date  2000.09.30 Publication Number  1300881 Publication Date  2001.06.27 Priority Information   1999/10/7 JP 286748/1999   International Classification  C25D3/60   Applicant(s) Name  Ebara Uratec K.K.   Address     Inventor(s) Name  Muramatsu Yoshiake;Yata Yoshihiko;Miyasahi Hideki   Patent Agency Code  11038 Patent Agent  chen cuan AbstractThe present invention provides an acidic Sn-Cu alloy… Read More »

Non-crystal alloy formed workpieces with hardened surface and production thereof

Application Number  00128540 Application Date  2000.11.17 Publication Number  1300872 Publication Date  2001.06.27 Priority Information   1999/11/18 JP 327874/1999   International Classification  C23C8/00;C22C45/00;G02B6/36;A63B53/04   Applicant(s) Name  YKK Corp.   Address     Inventor(s) Name  Ofna Shinobu   Patent Agency Code  11038 Patent Agent  duan chengen AbstractA ceramic hard layer is formed on the surface of a… Read More »

Application of magnesium alloy in spray-irrigating apparatus

Application Number  00128411 Application Date  2000.11.21 Publication Number  1291425 Publication Date  2001.04.18 Priority Information     International Classification  A01G25/02;C22C23/00   Applicant(s) Name  Yuan Wenbin   Address     Inventor(s) Name  Yuan Wenbin;Yang Rui;Yang Fusheng   Patent Agency Code  14101 Patent Agent  fu quan AbstractMagnesium alloy is used in the sprinkling irrigation equipment. Said magnesium alloy… Read More »

Lubricant of die cavity and punching head for die casting of aluminium alloy

Application Number: 00113006Application Date: 2000.06.09Publication Number: 1328120Publication Date: 2001.12.26Priority Information: International: C10M101/00Applicant(s) Name: He MingdeAddress: Inventor(s) Name: He Mingde;Jin ShiyingPatent Agency Code: 51123Patent Agent: kang haiyanAbstract A lubricant for the die cavity and punching head, which are used for die pressing of Al alloy, is prepared from cylinder oil (70-90 wt.%), graphite (5-20), and or… Read More »

Heat-resistant flame-retarded compression casting magnesium alloy and smelting cast technology thereof

Application Number: 00115299Application Date: 2000.03.29Publication Number: 1266105Publication Date: 2000.09.13Priority Information: International: B22D17/00;B22D21/04;C22C23/02Applicant(s) Name: Shanghai Jiaotong Univ.Address: Inventor(s) Name: Zeng Xiaoqin;Ding Wenjiang;Wang QudongPatent Agency Code: 31201Patent Agent: mao cuiyingAbstract The present invention relates to a heat-resistant flame-retardant die-cast magnesium alloy and its smelting-casting process. It is characterized by that its smelting-casting process includes the following steps:… Read More »

Surface treatment method for magnesium alloy

Application Number: 00118832Application Date: 2000.05.10Publication Number: 1288073Publication Date: 2001.03.21Priority Information: 1999/5/12 JP 131996/99International: C23C22/00Applicant(s) Name: Nippon Bacolaijing Co., Ltd.Address: Inventor(s) Name: Oshita Kenichiro;Shishido Katsu;Kawaguchi AtsuPatent Agency Code: 72001Patent Agent: wen hongyanAbstract Disclosed is a surface treatment method for magnesium alloy, which affords excellent corrosion resistance, excellent adhesiveness of a coating film and low surface resistance… Read More »

Hot immersion plating process of preparing weldable tin-base alloy layer

Application Number: 00122509Application Date: 2000.08.03Publication Number: 1337474Publication Date: 2002.02.27Priority Information: International: C23C2/08;C23C2/10;C23C2/14;C23C2/36Applicant(s) Name: Jiang XiumeiAddress: Inventor(s) Name: Jiang Xiumei;Tan HongjianPatent Agency Code: 11038Patent Agent: zheng xiuzheAbstract The method for preparing weldability tin-based alloy coat includes the following steps: pretreating copper base body, plating first tin-based alloy cost with first melting point on the copper base… Read More »

Method and device for cutting rare-earth alloy

Application Number: 00124384Application Date: 2000.09.11Publication Number: 1288798Publication Date: 2001.03.28Priority Information: 2000/7/18 JP 217793/200; 1999/9/17 JP 263514/1999International: B24B27/06;H02K1/02Applicant(s) Name: Sumitomo Special Metals., Ltd.Address: Inventor(s) Name: Ishida Ichi;Kondo Sdahiko;Miyaji AkiraPatent Agency Code: 11021Patent Agent: wang huiminAbstract To provide a cutting method for rare earth alloys, in which wire disconnection is prevented to implement continuous operation for a… Read More »

Solid-liquid mixing method for casting alloy and composition

Application Number: 00113221Application Date: 2000.01.13Publication Number: 1262334Publication Date: 2000.08.09Priority Information: International: B22D19/02;C22C1/10Applicant(s) Name: Zhongnan Polytechnical Univ.Address: Inventor(s) Name: Chen Zhenhua;Yan Hongge;Kang ZhitaoPatent Agency Code: 43200Patent Agent: gong canfanAbstract A solid and liquid mixed casting method for alloy and composite material includes adding the alloy powder containing same or silmilar components or the different alloy powder… Read More »

Low-tin lead alloy solder and its production process

Application Number: 00115593Application Date: 2000.05.08Publication Number: 1322606Publication Date: 2001.11.21Priority Information: International: B23K35/26Applicant(s) Name: Shanghai Feilun Non-Ferrous SmelteryAddress: Inventor(s) Name: Zhou Zhenghua;Han YingPatent Agency Code: 31128Patent Agent: ye keyangAbstract The low-tin lead alloy solder consists of Sn, Sb, Ag, Bi, mixed rare earth Re-Ce and electrolytic Pb. It is produced through the processes of smelting partial… Read More »

Process for preparing alloy material as negative electrode of Ni-H battery

Application Number: 00118976Application Date: 2000.09.06Publication Number: 1309433Publication Date: 2001.08.22Priority Information: International: C22C1/02;H01M4/38Applicant(s) Name: Changchun Inst of Applied Chemistry, Chinese Academy of SciencesAddress: Inventor(s) Name: Zhao Minshou;Sun Changying;Wu YaomingPatent Agency Code: 22001Patent Agent: cao guizhenAbstract A process for preparing a new alloy as the negative electrode of Ni-H battery includes vacuum smelting of La or La-enriched… Read More »

Hydrogen absorbing alloy and Ni-metal hydride rechargable battery

Application Number: 00122528Application Date: 2000.08.04Publication Number: 1283877Publication Date: 2001.02.14Priority Information: 2000/6/23 JP 189040/2000; 1999/8/5 JP 221990/1999International: H01M4/38;C22C1/02;H01M4/04;H01M4/24Applicant(s) Name: Shin-Etsu Chemical Co., Ltd.Address: Inventor(s) Name: Maita Takao;Shima Aki;Shinko NaoshiPatent Agency Code: 11038Patent Agent: duan chengenAbstract An object of the present invention is to provide a hydrogen absorbing alloy which can improve a high rate discharge property… Read More »

Age hardening tool steel alloy powder

Application Number: 00124470Application Date: 2000.09.08Publication Number: 1288977Publication Date: 2001.03.28Priority Information: International: C23C4/08;C23C30/00Applicant(s) Name: Beijing Dolytechnic Univ.Address: Inventor(s) Name: Wei Qi;Chen Jingrong;Ma JiePatent Agency Code: 11203Patent Agent: zhang yanhuiAbstract The ageing hardened tool steel alloy powder preparation is characterized by its chemical composition formed from (wt%) Co 5-25%, Ni 1-14%, Mo 0-16%, W 0-20%, Fe-Mo 0-26%,… 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 »

Al and Mg alloy solid solution or homogenizing heat treatment method

Application Number: 00113246Application Date: 2000.01.27Publication Number: 1307142Publication Date: 2001.08.08Priority Information: International: C22F1/047Applicant(s) Name: Zhongnan Polytechnical Univ.Address: Inventor(s) Name: Chen Kanghua;Liu Hongwei;Zeng SuminPatent Agency Code: 43200Patent Agent: gong canfanAbstract From below multiphase eutectie point or peritectic point Ts to over Ts, temperature is raised continuously below critical temperature raising rate until great part or all nonequilibrium… Read More »

Rare earth alloy additives contg. Al, Ba, Ca and Mg for iron based Ni based alloy

Application Number: 00116000Application Date: 2000.09.05Publication Number: 1288067Publication Date: 2001.03.21Priority Information: International: C21C7/04;C22B9/10;C22C1/03Applicant(s) Name: Wugang Railway Engineering Equipment & Materials FactoryAddress: Inventor(s) Name: Lin Qin;Gao PingxiangPatent Agency Code: 42102Patent Agent: duan jiaojiaoAbstract A rare-earth alloy additive for Fe-or Ni-base alloy contains La+Ce+Pr+Nd (96-99 wt.%), Al+Ba+Ca+Mg (0.2-4 wt%) and the rest, and can be used as the… Read More »

Pd-Ag-Ru based alloy containing rare-earth elements

Application Number: 00119295Application Date: 2000.07.13Publication Number: 1334351Publication Date: 2002.02.06Priority Information: International: C22C5/06;H01H1/02Applicant(s) Name: Guiyan Platinum Industry Co., LtdAddress: Inventor(s) Name: Zhang Kanghou;Xu Yun;Li QuboPatent Agency Code: 53100Patent Agent: liu juanyiAbstract A Pd-Ag-Ru base alloy containing rare-earth element RE (Gd, Tb, Dy, Ho, Er, Tm, Yb, or Lu) contains Pd (20-30 wt.%), Ru (0.5-3 wt.%), RE… Read More »

Electric heating appliance made of aluminium alloy

Application Number: 00123013Application Date: 2000.09.19Publication Number: 1343854Publication Date: 2002.04.10Priority Information: International: F24D13/04Applicant(s) Name: Yin GuoqiangAddress: Inventor(s) Name: Yin GuoqiangPatent Agency Code: 21220Patent Agent: shan gongxiaAbstract An electric heating appliance is composed of electrically heating element, heat transfer medium and heat radiator made of aluminium alloy, and features use of water as heat transfer medium. Its… Read More »

Method for spraying and depositing high silicon aluminium alloy

Application Number: 00124660Application Date: 2000.09.27Publication Number: 1345983Publication Date: 2002.04.24Priority Information: International: C22C1/00;C22C21/02Applicant(s) Name: Beijing Univ. of Science and TechnologyAddress: Inventor(s) Name: Zhang Jishan;Wang Feng;Yang BingPatent Agency Code: 11207Patent Agent: liu rueAbstract The present invention relates to a preparation method of hypereutectic alusil alloy by adopting injection depositino process in order to improve its tissue and… Read More »

Heat treatment method of raising the hardness of structural alloy steel

Application Number: 00110769Application Date: 2000.08.09Publication Number: 1337473Publication Date: 2002.02.27Priority Information: International: C21D1/25Applicant(s) Name: Inst. of Mestals, Academia SinicaAddress: Inventor(s) Name: Yang Ke;Zhang Haifeng;Wang AiminPatent Agency Code: 21002Patent Agent: zhang chenAbstract The heat-processing method for raising high-alloy constructional steel hardness is characterized by that firstly, pretreating steel structural component, then thermal refining under the condition of… Read More »

Continuous lead alloy band casting and rolling equipment

Application Number: 00113251Application Date: 2000.01.31Publication Number: 1306889Publication Date: 2001.08.08Priority Information: International: B21B1/46Applicant(s) Name: Changsha Wanda Electric Power Science &. Technology Co., Ltd., Hunan Prov.Address: Inventor(s) Name: Li ShangquanPatent Agency Code: 43113Patent Agent: luo jianminAbstract The continuous casting and rolling equipment for producing lead alloy band includes lead alloy smelter, holding furnace, horn crystallizer at the… Read More »

Compression casting of Al alloy with Al-Si-Cu rare earth

Application Number: 00116056Application Date: 2000.09.29Publication Number: 1289856Publication Date: 2001.04.04Priority Information: International: C22C21/00Applicant(s) Name: Jianghan UnivAddress: Inventor(s) Name: Feng Jun;Liu Chaoying;Feng JiePatent Agency Code: 42104Patent Agent: yu hongAbstract A die-cast aluminium alloy contains the elements in die-cast Al-Si-Cu alloy and rate-earth elements, and features high mechanical performance, pull strength, percentage elongation and air tightness.

Hydrogen absorption alloy electrode and nickel-hydrogen cell

Application Number: 00120125Application Date: 2000.07.13Publication Number: 1280396Publication Date: 2001.01.17Priority Information: 1999/7/13 JP 198542/99International: H01M4/24;H01M4/38;H01M4/62Applicant(s) Name: Sanyo Electric Co., Ltd.Address: Inventor(s) Name: Matsuura Yoshinori;Maita Reizo;Arayama KatsuhikoPatent Agency Code: 31100Patent Agent: zhao guohuaAbstract In a hydrogen absorbing alloy electrode containing hydrogen absorbing alloy powder and a binding agent, employed as the binding agent is a copolymer of… 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 »

High transparent and fire-retardant polycarbonate and polycarbonate/polystyrene alloy

Application Number: 00124682Application Date: 2000.09.28Publication Number: 1288022Publication Date: 2001.03.21Priority Information: International: C08L69/00Applicant(s) Name: Jinfa Science & Tech. Development Co., Ltd., GuangzhouAddress: Inventor(s) Name: Liu Siyang;Nie Delin;Zhang ZhenguangPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to high transparency fire retarding polycarbonate and polycarbonate/polystyrene alloy and their preparation method. Said composition has high transparency like… Read More »