公开(公告)号：US5525557A

公开(公告)日：1996-06-11

申请号：US433579

申请日：1995-05-03

申请人： Vimal K. Pujari ,  Gulio Rossi

发明人： Vimal K. Pujari ,  Gulio Rossi

IPC分类号： B01J37/00 ,  B01J37/03 ,  C04B35/593 ,  C04B35/622 ,  C04B35/624 ,  C04B35/584

CPC分类号： C04B35/624 ,  B01J37/0072 ,  B01J37/036 ,  C04B35/593 ,  C04B35/622

摘要： This invention relates a high density green bodies, particularly high density silicon nitride spherical green bodies having substantially no radial density gradients.

摘要翻译： 本发明涉及高密度生坯，特别是具有基本上没有径向密度梯度的高密度氮化硅球形生坯。

公开(公告)号：US5514631A

公开(公告)日：1996-05-07

申请号：US358323

申请日：1994-12-19

申请人： Thomas E. Cottringer ,  Ronald H. van de Merwe ,  Ralph Bauer ,  Walter A. Yarbrough

发明人： Thomas E. Cottringer ,  Ronald H. van de Merwe ,  Ralph Bauer ,  Walter A. Yarbrough

IPC分类号： C01F7/44 ,  C04B35/111 ,  C09C1/68 ,  C09K3/14 ,  C04B35/10

CPC分类号： C09K3/1418 ,  C01F7/442 ,  C04B35/1115 ,  C09K3/1409 ,  C01P2004/62

摘要： An alumina based ceramic fiber having submicron sized alpha alumina crystals and a density of at least 95% theoretical is obtained from a sol-gel process.

摘要翻译： 从溶胶 - 凝胶法获得具有亚微米级α氧化铝晶体和至少95％理论密度的氧化铝基陶瓷纤维。

公开(公告)号：US5505750A

公开(公告)日：1996-04-09

申请号：US263962

申请日：1994-06-22

申请人： Richard M. Andrews

发明人： Richard M. Andrews

IPC分类号： B24D3/00 ,  B24D3/02 ,  B24D3/06 ,  B24D3/08 ,  C22C26/00

CPC分类号： C22C26/00 ,  B24D3/06

摘要： The present invention is an abrasive tool comprising abrasive particles, hard phase particles and a metal bond, wherein the metal bond comprises a near-eutectic copper phosphorus composition. The present invention further includes an abrasive tool comprising a metallic core; and an abrasive composition bonded to the metallic core; wherein the abrasive composition comprises abrasive particles, hard phase particles and a metal bond, and wherein the metal bond comprises a near-eutectic copper-phosphorus composition. The invention further includes a process of manufacturing the above abrasive tool.

摘要翻译： 本发明是一种包含磨粒，硬相颗粒和金属键的研磨工具，其中金属键包括近共晶铜磷组合物。 本发明还包括一种包括金属芯的研磨工具; 以及结合到所述金属芯的研磨组合物; 其中所述磨料组合物包含磨粒，硬相颗粒和金属键，并且其中所述金属键包括近共晶铜 - 磷组合物。 本发明还包括制造上述研磨工具的方法。

公开(公告)号：US5466400A

公开(公告)日：1995-11-14

申请号：US323970

申请日：1994-10-17

申请人： Vimal K. Pujari ,  Gulio Rossi

发明人： Vimal K. Pujari ,  Gulio Rossi

IPC分类号： B01J37/00 ,  B01J37/03 ,  C04B35/593 ,  C04B35/622 ,  C04B35/624 ,  B29B9/10

CPC分类号： C04B35/624 ,  B01J37/0072 ,  B01J37/036 ,  C04B35/593 ,  C04B35/622

摘要： A process for drip casting silicon nitride slurries.

摘要翻译： 一种滴灌氮化硅浆料的方法。

公开(公告)号：US5429420A

公开(公告)日：1995-07-04

申请号：US176738

申请日：1994-01-03

申请人： James P. Johnson

发明人： James P. Johnson

IPC分类号： B23D47/12 ,  B27B5/32 ,  B28D1/04 ,  C08G18/48 ,  C08G18/66 ,  E01C23/02 ,  E01C23/09

CPC分类号： C08G18/4854 ,  B23D47/12 ,  B27B5/32 ,  B28D1/045 ,  C08G18/6674 ,  E01C23/0933

摘要： A device for cutting cured and uncured (green) pavement including concrete which is capable of cutting a straight groove without the guidance of an operator. The cutting blade is positioned between the front and rear soft contour wheels in a vertical plane which is side-to-side equi-distant between the wheels. The blade, blade drive motor and the wheel drive motor are arranged so that each wheel carries approximately the same weight to enable the cutting device to move, unassisted, in a straight line.

摘要翻译： 用于切割包括混凝土的固化和未固化（绿色）路面的装置，其能够在没有操作者的指导的情况下切割直槽。 切割刀片位于前后软轮廓轮之间的垂直平面中，该垂直平面相对于轮之间相等。 叶片，叶片驱动马达和轮驱动马达布置成使得每个滚轮承载大致相同的重量，以使切割装置能够以直线方式无牵引地移动。

公开(公告)号：US5428087A

公开(公告)日：1995-06-27

申请号：US146839

申请日：1993-11-02

申请人： Dominique Petit ,  Michel Ladang

发明人： Dominique Petit ,  Michel Ladang

IPC分类号： C08G18/08 ,  C08G18/10 ,  C08L27/06 ,  C08L75/00 ,  C08K5/09

CPC分类号： C08L27/06 ,  C08G18/08 ,  C08G18/10 ,  C08L75/00 ,  C08G2270/00

摘要： Finished articles made of flexible polyvinyl chloride (PVC) using plastisol technology are improved in terms of resistance to heat and solvents and reduction in plasticizer migration by incorporating into the traditional plastisol ingredients substantial amounts of blocked di- or polyisocyanates and di- or polyols and/or di- or polyamines, which, upon heating react with each other to form a polymer network within the article while the PVC is gelling.

摘要翻译： 通过使用增塑溶胶技术制成的由柔性聚氯乙烯（PVC）制成的成品在耐热性和溶剂性方面得到改进，并通过掺入传统的增塑溶胶成分中减少增塑剂的迁移而显着量的封端的二 - 或多异氰酸酯和二 - 或多元醇和/ 或二胺或多胺，其在加热时彼此反应以在PVC凝胶化期间在制品内形成聚合物网络。

公开(公告)号：US5397379A

公开(公告)日：1995-03-14

申请号：US124530

申请日：1993-09-22

申请人： Bruce J. Barker ,  William C. Weber ,  William J. West

发明人： Bruce J. Barker ,  William C. Weber ,  William J. West

IPC分类号： C21C7/00 ,  C21C7/064 ,  C21C7/076

CPC分类号： C21C7/064 ,  C21C7/0075 ,  C21C7/076 ,  Y02P10/212 ,  Y02P10/242

摘要： A process of refining steel in a ladle using solid granules or briquettes made from recycled LMF slag and raw materials to make a desulfurizing addition, a slag conditioner or synthetic refining slag is described. The preferred recycled LMF slag material generally comprises of 35% to about 65% CaO; 10% to about 35% Al.sub.2 O.sub.3 ; 1% to about 10% SiO.sub.2 ; 3% to about 15% MgO; 0.3% to about 10% FeO; 0.1% to about 5% MnO; 0% to about 0.5% P.sub.2 O.sub.5 ; and 0.1% to about 0.5% S. The ladle refining additive comprises from about 10% to about 90% of a recycled ladle metallurgy furnace slag and the balance of raw materials selected from the group consisting of: a calcium oxide source; soda ash; fluorspar; borax; calcium carbonate; aluminum source; calcium aluminate; alumina source; metallic calcium, magnesium, sodium and their oxides, fluorides and carbides; and mixtures of all of the foregoing.

摘要翻译： 描述了使用由再循环的LMF炉渣和原料制成的固体颗粒或团块来精炼钢包装以进行脱硫添加，炉渣调节剂或合成精炼炉渣的方法。 优选的回收的LMF炉渣材料通常包含35％至约65％的CaO; 10％至约35％的Al2O3; 1％至约10％的SiO2; 3％至约15％的MgO; 0.3％至约10％的FeO; 0.1％至约5％的MnO; 0％至约0.5％的P2O5; 和0.1％至约0.5％S.钢包精炼添加剂包括约10％至约90％的循环钢包冶金炉渣，余量的原料选自：​​氧化钙源; 苏打粉; 萤石; 硼砂 碳酸钙; 铝源; 铝酸钙; 氧化铝源; 金属钙，镁，钠及其氧化物，氟化物和碳化物; 以及所有上述的混合物。

公开(公告)号：US5385591A

公开(公告)日：1995-01-31

申请号：US128399

申请日：1993-09-29

申请人： Srinivasan Ramanath ,  William H. Williston

发明人： Srinivasan Ramanath ,  William H. Williston

IPC分类号： B24B9/10 ,  B24D3/06 ,  B24D3/34 ,  C22C1/05 ,  C22C26/00 ,  B24D3/02

CPC分类号： B24D3/06 ,  B24D3/34 ,  C22C26/00 ,  Y10T428/12014

摘要： The present invention is a metal bond comprising a filler with a Vickers hardness from about 300 kg/mm.sup.2 to about 800 kg/mm.sup.2 wherein the Vickers hardness of the filler is maintained above 300 kg/mm.sup.2 upon firing of the bond at a temperature above 700.degree. C. for at least about 10 minutes. The present invention further is an abrasive tool comprising a metal core; an abrasive composition comprising diamond and the above metal bond, bonded to the metal core.

摘要翻译： 本发明是一种金属粘合剂，其包含维氏硬度为约300kg / mm 2至约800kg / mm 2的填料，其中在700℃以上的温度下烧结时，填料的维氏硬度保持在300kg / mm 2以上 至少约10分钟。 本发明还包括一种包括金属芯的研磨工具; 包含金刚石和上述金属键的磨料组合物，结合到金属芯上。

公开(公告)号：US5371407A

公开(公告)日：1994-12-06

申请号：US55265

申请日：1993-04-28

申请人： Paul D. Goldman

发明人： Paul D. Goldman

IPC分类号： C01B31/06 ,  H01L21/48 ,  H01L23/12 ,  H01L23/14 ,  H01L23/373 ,  H05K1/03 ,  H05K1/09 ,  H05K1/11 ,  H05K3/00 ,  H05K3/46 ,  H01L23/02

CPC分类号： H01L21/4803 ,  H01L21/486 ,  H01L23/3732 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L24/48 ,  H01L2924/00014 ,  H01L2924/01014 ,  H01L2924/01019 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/12042 ,  H01L2924/14 ,  Y10T29/4913 ,  Y10T29/49144 ,  Y10T29/49153 ,  Y10T29/49155 ,  Y10T29/49165

摘要： The use of a conductive reactive braze material, loaded in via holes of a diamond substrate and heated in a suitable temperature range, results in conductive vias with excellent adherence to the via hole in the diamond material. Cracking of the diamond substrate, and loose or lost via elements, are minimized. A form of the disclosure is directed to a method for producing a circuit board having a multiplicity of conductive vias. A generally planar diamond substrate is provided. A multiplicity of via holes are formed through the substrate. The holes are loaded with a conductive reactive braze material. The braze material and the substrate are heated to a temperature which causes the braze material to melt and to react with the inner surface of the via holes and bond thereto. In an illustrated embodiment, the braze material comprises a conductive matrix component that includes at least one element selected from the group consisting of copper, silver, and gold, and a reactive component that includes at least one element selected from the group consisting of titanium, chromium, vanadium, zirconium, and hafnium. Another form of the disclosure is directed to a circuit board in which conductive vias pass through a diamond substrate and form a compound with the substrate at the inner surface of the via holes to bond to said inner surface of the via holes.

摘要翻译： 使用负载在金刚石基底的通孔中并在合适的温度范围内加热的导电反应钎焊材料导致具有优良粘附于金刚石材料中的通孔的导电通孔。 金刚石基底的破裂以及松动或损失的通孔元件被最小化。 本公开的一种形式涉及一种用于制造具有多个导电通孔的电路板的方法。 提供了一般的平面金刚石基底。 通过基板形成多个通孔。 这些孔装有导电反应钎焊材料。 钎焊材料和基底被加热到导致钎焊材料熔化并与通孔的内表面反应并结合到其上的温度。 在所示实施例中，钎焊材料包括导电基体组分，其包含选自铜，银和金中的至少一种元素，和包含至少一种选自钛， 铬，钒，锆和铪。 本公开的另一形式涉及电路板，其中导电通孔穿过金刚石基底并在通孔的内表面与基底形成化合物以结合到通孔的内表面。

公开(公告)号：US5341692A

公开(公告)日：1994-08-30

申请号：US792324

申请日：1991-11-12

申请人： Samuel E. Sher ,  Stephen A. Borgianini ,  Robert E. Carpenter ,  Scott Santora ,  William S. Scavuzzo

发明人： Samuel E. Sher ,  Stephen A. Borgianini ,  Robert E. Carpenter ,  Scott Santora ,  William S. Scavuzzo

IPC分类号： G01N1/20 ,  G01N1/12

CPC分类号： G01N1/2035 ,  G01N2001/205 ,  G01N2001/2085

摘要： A device made of non-contaminating inert material for taking and preserving a fluid sample containing volatile substances for analysis having a tubular body with gas tight valves at opposite end portions which are opened to allow fluid to pass into and out of a chamber and closed to seal off the escape of and preserve a fluid sample therein during transfer to a laboratory for analysis. Opposite end portions of the tubular body are adapted for attachment of a lower one-way inlet check valve unit and an upper outlet extension unit thereto used with a supporting line or rod to lower and raise the device into and out of a body of fluid and thereby take a fluid sample thereof for analysis. Closing of the valves traps fluid and seals off the sample taken into the chamber between the valves and is removed therefrom by piercing a septum located adjacent the chamber and between the valves by suitable means including a hypodermic needle.

摘要翻译： 由非污染惰性材料制成的装置，用于采集和保存含有用于分析的挥发性物质的流体样品，所述流体样品具有在相对端部处具有气密阀的管状体，所述管状体被打开以允许流体进入和离开室并且被封闭 在转移到实验室进行分析时，密封其中的流体样品的逸出并保存。 管状体的相对端部适于将下单向入口单向阀单元和上部出口延伸单元附接到其上，与支撑线或杆一起使用以将装置降入和升高流入和流出体液，并且 从而得到其流体样品用于分析。 阀的闭合会捕获流体并密封离开阀之间的室中的样品，并通过穿过适当的装置（包括皮下注射针）刺穿位于腔室周围的隔膜和阀之间，从而将其移除。