Apparatus for casting molten metal/foaming agent composition
    1.
    发明授权
    Apparatus for casting molten metal/foaming agent composition 失效
    用于铸造金属/泡沫剂组合物的装置

    公开(公告)号:US3826303A

    公开(公告)日:1974-07-30

    申请号:US24704072

    申请日:1972-04-24

    申请人: ETHYL CORP

    发明人: JAREMA C NIEBYLSKI L

    IPC分类号: B22D41/00 C22C1/08

    摘要: A novel vessel and an improved method of casting batch liquid materials which solidify on cooling or standing utilizing one or more upright open-ended body elements with mixing means therein initially seated on the bottom of a mold; the method is especially advantageous for casting foamed metals.

    摘要翻译: 一种新型容器和改进的浇注批量液体材料的方法,其在冷却或固定时固化,使用一个或多个直立的开放式主体元件,其中最初位于模具底部的混合装置; 该方法对于铸造泡沫金属特别有利。

    Metal foams and process therefor
    2.
    发明授权
    Metal foams and process therefor 失效
    金属工艺及其工艺

    公开(公告)号:US3794481A

    公开(公告)日:1974-02-26

    申请号:US3794481D

    申请日:1973-02-12

    申请人: ETHYL CORP

    CPC分类号: C22F1/053 C22C1/08 C22F1/057

    摘要: METAL FOAMS PRODUCED FROMHEAT TREAATABLE ALLOYS CAN BE GIVEN IMPROVED STRENGTH BY MAINTAINING THEM, FOR A TIME SUFICIENTFOR STRENGTHENING TO OCCUR, AT A TRMPERATURE AT WHICH A SOLID SOLUTION SOLUTE FORMATION OCCURS. ADDITIONAL STRENGTH CAN BE ACHIEVED BY SUBSEQUENTLY SUBJECTING THE FOAM TO A PRECIPITATION HARDENING. PREFERRED FOAMS ARE OF ALUMINUM ALLOYS, ESPECIALY WHERE THE ALUMINUM IS ALLOYED WITH COPPER, MAGNESIUM ZINC OR SILICON.

    Plastic coated metallic foams
    3.
    发明授权
    Plastic coated metallic foams 失效
    塑料涂层金属粉末

    公开(公告)号:US3839080A

    公开(公告)日:1974-10-01

    申请号:US26251172

    申请日:1972-06-14

    申请人: ETHYL CORP

    发明人: JAREMA C NIEBYLSKI L

    摘要: The properties of articles fabricated from foamed metals (such as foamed aluminum) are enhanced by coating surfaces thereof with plastic materials, e.g., acrylonitrile-butadiene-styrene polymers. For example, the plastic coating improves the physical properties, and enables the article to be joined to another foamed metal article, or to a metal sheet, wire, glass, rock, or other material. The organic coat gives improved strength to such joint.

    摘要翻译: 通过用塑料材料(例如丙烯腈 - 丁二烯 - 苯乙烯)聚合物涂覆其表面,增强了由发泡金属(例如泡沫铝)制成的制品的性能。 例如,塑料涂层改善了物理性质,并且使得制品能够与另一泡沫金属制品或金属片,线,玻璃,岩石或其它材料接合。 有机涂层对这种接头提供了改进的强度。

    Preparation of high density beryllium hydride
    5.
    发明授权
    Preparation of high density beryllium hydride 失效
    高密度BALLLIUM HYDRIDE的制备

    公开(公告)号:US3808063A

    公开(公告)日:1974-04-30

    申请号:US75450368

    申请日:1968-08-21

    申请人: ETHYL CORP

    发明人: NIEBYLSKI L

    IPC分类号: C01B6/04 C06B27/00 C06D1/04

    CPC分类号: C01B6/04 C06B27/00

    摘要: Certain alkali metal and alkaline earth metal fluorides and finely divided beryllium metal are effective as secondary crystallization additives to lithium-doped beryllium hydride. They induce crystallization at relatively low pressures in relatively short times. The beryllium metal can be introduced by controlled overpyrolysis of beryllium alkyl in the standard solution pyrolysis process for preparing beryllium hydride.

    摘要翻译: 某些碱金属和碱土金属氟化物和细碎的铍金属作为二次结晶添加剂对掺杂氢氧化铍的铍是有效的。 它们在相对较短的时间内在相对低的压力下诱导结晶。 铍金属可以通过在标准溶液热解过程中通过对烷基铍的控制过度溶解来制备铍氢化物来引入。

    Method for quietly casting foamed metal
    6.
    发明授权
    Method for quietly casting foamed metal 失效
    用于安置泡沫金属的方法

    公开(公告)号:US3719223A

    公开(公告)日:1973-03-06

    申请号:US3719223D

    申请日:1971-12-09

    申请人: ETHYL CORP

    发明人: JAREMA C NIEBYLSKI L

    IPC分类号: C22C1/08 B22D27/20 B22D37/00

    CPC分类号: C22C1/08 C22C2001/083

    摘要: A novel vessel and an improved method of casting batch liquid materials which solidify on cooling or standing utilizing said vessel; the method is especially advantageous for casting foamed metals whereby a composition containing molten metal and a suitable foaming agent is prepared in one or more upright, openended vessels provided with suitable gaskets and seated against the bottom of a mold. When the composition is ready to be cast, the vessels are vertically separated from the mold bottom so that only the lower ends of the vessels contact the composition as it quietly flows into the mold.

    摘要翻译: 一种新型容器和改进的批量液体材料的铸造方法,其在冷却或立即使用所述容器固化; 该方法对于铸造泡沫金属是特别有利的,由此在一个或多个竖立的开放式容器中制备含有熔融金属和合适的发泡剂的组合物,所述容器设有合适的垫圈并抵靠模具的底部。 当组合物准备浇铸时,容器与模具底部垂直分离,使得仅当容器的下端静静地流入模具时,容器的下端接触组合物。

    Metal catalysts and method
    8.
    发明授权
    Metal catalysts and method 失效
    金属催化剂和方法

    公开(公告)号:US3842159A

    公开(公告)日:1974-10-15

    申请号:US26490772

    申请日:1972-06-21

    申请人: ETHYL CORP

    IPC分类号: B01D53/94 B01J23/89 B01D53/34

    摘要: 1. A METHOD FOR REDUCING THE AMOUNT OF NITROGEN OXIDES, HYDROCARBONS AND CARBON MONOXIDE IN INTERNAL COMBUSTION ENGINE EXHAUST GAS, SAID METHOD BEING EXPECIALLY ADAPTED FOR USE WITH AN ENGINE OPERATING AT AN AIR/FUEL RATION ABOVE STOICHIOMETRIC, SAID METHOD COMPRISING CONTACTING AT ENGINE EXHAUST TEMPERATURES SAID EXHAUST GAS PRODUCED BY OPERATING SAID ENGINE AT AN AIRFUEL RATIO UP TO ABOUT 15.5 WITH MASSIVE NICKEL HAVING A SURFACE DEPOSIT THEREON OF A CATALYTIC PROMOTER QUANTITY OF A NOBLE METAL AND AM ALKALI METAL COMPOUND.

    Aluminum-lead metal foams
    10.
    发明授权
    Aluminum-lead metal foams 失效
    铝铅金属粉末

    公开(公告)号:US3790367A

    公开(公告)日:1974-02-05

    申请号:US3790367D

    申请日:1971-11-26

    申请人: ETHYL CORP

    发明人: NIEBYLSKI L

    IPC分类号: C22C1/08 C21B

    CPC分类号: C22C1/08 C22C2001/083

    摘要: Relatively weak metal foams are produced by decomposing a blowing agent in a molten metal mass to form a foam, and subsequently cooling to form a set cellular product; the molten mass having at least two different metals and at least two liquid phases at the time of foaming. When foaming, the two phases have been intimately intermixed. One metal can be aluminum.

    摘要翻译: 相对较弱的金属泡沫是通过在熔融金属团中分解发泡剂以形成泡沫而产生的,随后冷却以形成固定的细胞产物; 熔融物质在发泡时具有至少两种不同的金属和至少两种液相。 发泡时,两相密实混合。 一种金属可以是铝。