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 »

High-expansibility tungsten alloy

Application Number: 00112860Application Date: 2000.04.19Publication Number: 1271026Publication Date: 2000.10.25Priority Information: International: C22C27/04Applicant(s) Name: Sichuan Prov. Inst. of MegallurgyAddress: Inventor(s) Name: Jiang Xiaohu;Zhang JizhongPatent Agency Code: 51100Patent Agent: wang shiquanAbstract The invented high-expandability tungsten alloy has the composition of: tungsten 50-70%, copper 20-45%, nickel 1-5% and intensifying element 0.1-2%. It has a linear expansion coefficient as… Read More »

White copper alloy material not containing nickel

Application Number: 00118731Application Date: 2000.06.16Publication Number: 1278561Publication Date: 2001.01.03Priority Information: 1999/6/17 JP 171164/99International: C22C9/05Applicant(s) Name: YKK Co., Ltd.Address: Inventor(s) Name: Sugimoo Hohiko;Yoshimura Taiji;Kita KazuhikoPatent Agency Code: 31100Patent Agent: liu libengAbstract A nickel-free white copper alloy material, wherein a white coating layer containing no Ni is formed on a base material composed of an alloy represented… Read More »

Preparation of aluminium alloy part with precoating

Application Number: 00124031Application Date: 1996.05.01Publication Number: 1307938Publication Date: 2001.08.15Priority Information: 1995/5/1 US 08/432,223; 1996/4/26 US 08/634,748International: B05D3/00;B05D7/14;C21D9/00;C22F1/02Applicant(s) Name: Marcdun Neldaoylas Inc.Address: Inventor(s) Name: S.G. ChinerPatent Agency Code: 11038Patent Agent: long chuangongAbstract An aluminum-alloy article such as a fastener is prepared by providing an aluminum-alloy article precursor that is not in its final heat-treated state, and… Read More »

Ultrasonic atomization of low-oxygen titanium with high-purity gas andtitanium alloy powder preparing process and product thereof

Application Number: 00113792Application Date: 2000.04.26Publication Number: 1270864Publication Date: 2000.10.25Priority Information: International: B22F9/08Applicant(s) Name: Liu XuehuiAddress: Inventor(s) Name: Liu Xuehui;Xu Guang;Zhang XingangPatent Agency Code: 61100Patent Agent: li zhongqunAbstract The present invention is a continuous crucible-free melting process of molten titanium or its alloy to directly preppare powder. The continuous melting process includes raw material bar preparation,… Read More »

Process for producing iron alloy by using raw wal instead of coke

Application Number: 00121431Application Date: 2000.07.21Publication Number: 1327076Publication Date: 2001.12.19Priority Information: 2000/6/3 CN 00118503.9International: C22B4/06;C22B5/10Applicant(s) Name: Yang XiaokangAddress: Inventor(s) Name: Yang XiaokangPatent Agency Code: 11228Patent Agent: zhao junAbstract The process of producing iron ally uses raw coal as reductant in 30-100 % and has the advantages of reducing power consumption by 3-5 % and raising material… Read More »

Hydroyen stored alloy for megative electrode of high power nickel metal hydride cell

Application Number: 00125368Application Date: 2000.09.22Publication Number: 1285621Publication Date: 2001.02.28Priority Information: International: H01M4/38Applicant(s) Name: Shanghai Inst. of Metallurgy, Chinese Academy of SciencesAddress: Inventor(s) Name: Ye Hui;Zhang Hong;Huang TieshengPatent Agency Code: 31002Patent Agent: pan zhensuAbstract The chemical formula of hydrogen storage alloy for negative pole of high-power nickel metal hydride cell is RENixCoyMnzAluBv, where RE is rare… Read More »

Method for mfg. Al-Sr intermediate alloy

Application Number: 00110851Application Date: 2000.01.24Publication Number: 1307144Publication Date: 2001.08.08Priority Information: International: C22C21/00;C25C3/36Applicant(s) Name: Shandong Polytechnical Univ.Address: Inventor(s) Name: Bian Xiufang;Zhang Zhonghua;Chen JunhuaPatent Agency Code: 37205Patent Agent: zhang xihuaAbstract The present invention relates to metal material. Al-Sr intermediate alloy is manufactured through the steps of: mixing industrial pure strontium carbonate, aluminium oxide, potassium borofluoride and potassium… Read More »

Cast alloy crystal orientation measuring instrument and method

Application Number: 00116093Application Date: 2000.10.23Publication Number: 1350161Publication Date: 2002.05.22Priority Information: International: G01D21/00Applicant(s) Name: Wuhan Univ.Address: Inventor(s) Name: Ren Yaoyao;Peng Zhifang;Zhao DuannaPatent Agency Code: 00000Patent Agent: Abstract The present invention includes four components of projection ball, extreme point calibrater, exponent ruler and parallel-protractor. The projection ball is equipped with semi-circular angle-measuring ruler and circular angle-measuring ruler,… Read More »

High-capacity hydrogen-bearing alloy powder with long service life for high-performance secondary MH-Ni battery

Application Number: 00123177Application Date: 2000.10.31Publication Number: 1290048Publication Date: 2001.04.04Priority Information: International: C22C1/02;H01M4/38Applicant(s) Name: Zhongliaosanpu Battery Co Ltd (Shenyang)Address: Inventor(s) Name: Guo Jinghong;Guo Shuyuan;Xia chunmingPatent Agency Code: 21207Patent Agent: li yutongAbstract A high-capacity durable hydrogen-bearing alloy powder for the high-performance, MH-Hi secondary battery has a chemical formula: Mn1-x-y-z LaxPryNdzNiaCobMncAldMe, where Mm is mixed rare-earth metals and… Read More »

Water-base paint for die casting of aluminium alloy

Application Number: 00113005Application Date: 2000.06.09Publication Number: 1328099Publication Date: 2001.12.26Priority Information: International: C09D5/16;C09D191/00Applicant(s) Name: He MingdeAddress: Inventor(s) Name: He Mingde;Jin ShiyingPatent Agency Code: 51123Patent Agent: kang haiyanAbstract A water-base paint for the die pressing of Al alloy is prepared from mineral oil (or machine oil, diesel oil, or gasoline) (60-85 wt.%), water-soluble silicon oil (15-40), and… Read More »

Analytical system of closing indoor atmosphere with alloy soldering or during tinplating

Application Number: 00118740Application Date: 2000.06.23Publication Number: 1287269Publication Date: 2001.03.14Priority Information: 1999/6/24 FR 9908087International: B23K35/38;G01N1/00;G01N1/22;G01N1/28;G01N27/28Applicant(s) Name: L'Air Liquid Societe Anonyme Pour L'Etu De Et L'Exploitation Des Procedes GeorgeAddress: Inventor(s) Name: Girbe. Cheuvaliye;Mak. LetirmeiPatent Agency Code: 11038Patent Agent: liu zhibengAbstract The device has an analyzer (2) connected to a line (10,20,21,22) including a filter (3,4) supplying gas… Read More »

Anti-color changing hardenable pure silver alloy

Application Number: 00124064Application Date: 2000.08.25Publication Number: 1339614Publication Date: 2002.03.13Priority Information: International: C22C5/06Applicant(s) Name: Sten-Lick Co.Address: Inventor(s) Name: Richad V. Calano;Ronald MontiroPatent Agency Code: 11038Patent Agent: duan chengenAbstract The pure silver alloy containing at least 99.5 wt% silver and one element or its oxide selected from Al, Sb, Cd, Ga, Ge, In, Li, Mn, Mg, Si,… Read More »

Aluminium-silicon alloy without, solidification shrinking and its casting technology

Application Number: 00113943Application Date: 2000.10.18Publication Number: 1290762Publication Date: 2001.04.11Priority Information: International: B22D21/04;C22C1/02;C22C21/04Applicant(s) Name: Xi'an Polytechnic CollegeAddress: Inventor(s) Name: Chang Fang'e;Jian Zengyun;Hui ZengzhePatent Agency Code: 61205Patent Agent: cheng xiaoxiaAbstract By using P-Cu+RE inoculant and through temperature different treatment, high quality aluminium-silicon alloy without solidification shrinking is produced. The alloy has no solidification shrinking caused casting defect… Read More »

Weaving steel heald with alloy surface and its manufacture

Application Number: 00121473Application Date: 2000.07.25Publication Number: 1335422Publication Date: 2002.02.13Priority Information: International: C23C12/00;D03C9/02Applicant(s) Name: Gui FuAddress: Inventor(s) Name: Gui FuPatent Agency Code: 00000Patent Agent: Abstract The present invention is one novel weaving steel heald with alloy surface. The steel heald is manufactured by alloying the surface of common steel heald. The alloy layer has high hardness,… Read More »

High-hardness wear-resisting low-carbon alloy steel plate

Application Number: 00125376Application Date: 2000.09.26Publication Number: 1288973Publication Date: 2001.03.28Priority Information: International: C22C38/32;C22C38/38Applicant(s) Name: Linhu Industry Co., Ltd., ShanghaiAddress: Inventor(s) Name: Wei Kaiji;Fan ShuzhiPatent Agency Code: 31213Patent Agent: zhao yongjuAbstract The high-hardness wear-resistant low-carbon alloy steel plate is a low-carbon iron-base alloy rolled plate material containing alloy elements of Mn, Si, Gr, MO, Ti, S, P,… Read More »

Iron-base alloy catalyst and its preparing method

Application Number: 00110864Application Date: 2000.01.31Publication Number: 1261553Publication Date: 2000.08.02Priority Information: International: B01J23/889Applicant(s) Name: Shandong Polytechnic Univ.Address: Inventor(s) Name: Li Musen;Yao Zhangying;Gong ZhiguangPatent Agency Code: 37205Patent Agent: zhang xihuaAbstract The iron-base alloy catalyst for synthesis of high-grade diamond monocrystal contains Fe, Ni, Mn, Co, Cu and graphite and has a Fe content of 50-76%. The catalyst… Read More »

Copper-manganese alloy type magnetic spin valve

Application Number: 00116544Application Date: 2000.06.15Publication Number: 1275779Publication Date: 2000.12.06Priority Information: International: H01F10/16;H01F41/18Applicant(s) Name: Shanghai Jiaotong Univ.Address: Inventor(s) Name: Wang Hui;Xia YuxingPatent Agency Code: 31201Patent Agent: mao cuiyingAbstract The present invention relates to a cupromanganese type magnetic spinning valve, and is characterized by that it utilizes the magnetron sputtering technology to make preparation, adopts the optimum… Read More »

Zr-based amorphous alloy with high formation power

Application Number: 00123186Application Date: 2000.11.01Publication Number: 1351192Publication Date: 2002.05.29Priority Information: International: C22C45/10Applicant(s) Name: Metal Inst. Chinese Academy of SciencesAddress: Inventor(s) Name: Qiu Keqiang;Zhang Qingsheng;Wang AiminPatent Agency Code: 21002Patent Agent: zhang chenAbstract An amorphous Zr-based alloy with high shaping power contains Al (5-12 atom%), Cu (15-37), Ni (5-20), Y (2-17) and Zr (48-65). It can be… 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 »

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 »

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 »

ZA27 high-aluminium zinc-base alloy and its mechanical performance improving method and composite inoculant

Application Number: 00113977Application Date: 2000.11.08Publication Number: 1299885Publication Date: 2001.06.20Priority Information: International: C22C18/04Applicant(s) Name: Qingchun Machine Tool Group Corp., Ltd.Address: Inventor(s) Name: Xu Chong;Tian GuangpingPatent Agency Code: 61106Patent Agent: gou gongdongAbstract The present invention relates to an alloy material. It is characterized by that a certain quantity of compound alternant is added to 600-630 deg.C molten… Read More »