公开(公告)号：US3878142A

公开(公告)日：1975-04-15

申请号：US31186872

申请日：1972-12-04

申请人： TIDD CHEMISCH TECH PRODUKTE G

发明人： TISZA JULIANNA

IPC分类号： B22D7/10 ,  C04B26/12 ,  C08G51/18

CPC分类号： C04B26/12 ,  B22D7/10 ,  B22D7/104 ,  C04B2111/00482 ,  Y02W30/94 ,  C04B14/06 ,  C04B14/10 ,  C04B14/18 ,  C04B14/30 ,  C04B18/023 ,  C04B18/141 ,  C04B20/0048 ,  C04B24/16 ,  C04B40/00 ,  C04B14/08 ,  C04B14/14 ,  C04B14/202 ,  C04B14/303

摘要： A lining for metallurgical purposes comprises 80 - 90 wt.% of aluminum waste metal, 1 - 19 wt.% of fibrous filler, 1 - 10 wt.% of binding agents, such as phenoplasts or aminoplasts and up to 1 wt.% of wetting agent. The lining may be adapted for specialised purposes by replacing up to a quarter of the aluminum waste metal by additional constituents suited to the required purpose. The lining may be made by a dry process in which dry flakes of the composition are pressed to a desired shape or by a wet process in which the aluminum waste metal is added to an aqueous mixture of the fibrous filler and wetting agent whereafter the other constituents are added. Refractory, insulating and exothermic linings are described.

摘要翻译： 用于冶金目的的衬里包括80-90重量％的铝废金属，1-19重量％的纤维填料，1-10重量％的粘合剂，例如原生质体或氨基塑料，以及至多1重量％的 润湿剂。 衬里可以适用于特殊目的，用适合于所需目的的附加成分代替四分之一的铝废金属。 衬里可以通过干法制成，其中将组合物的干片压制成所需形状或通过湿法将铝废金属加入到纤维填料和润湿剂的水性混合物中，然后将其它成分 被添加。 描述了耐火，绝缘和放热衬里。

公开(公告)号：US3672918A

公开(公告)日：1972-06-27

申请号：US3672918D

申请日：1970-09-14

申请人： METALLURG EXOPRODUCTS CORP

发明人： ROCHER GEORGE ,  ORBAN NICHOLAS

IPC分类号： B22D7/10 ,  B28B7/34

CPC分类号： B22D7/104 ,  B22D7/10

摘要： A COMPOSITE HOT TOP BOARD COMPRISING AN EXOTHERMIC LAYER AND AN INSULATING LAYER BONDED TOGETHER WHEREIN THERE IS A SUBSTANTIAL NUMBER OF RANDOMLY SPACED, DISCONTINUOUS AND INTERNAL VOIDS OR A SUBSTANTIAL AMOUNT OF SPACE AT THE INTERFACE BETWEEN THE TWO LAYERS. PREFERABLY, THE VOIDS ARE FORMED IN SITU UNDER USE CONDITIONS BY THE DECOMPOSITION OF CERTAIN ADDITIVES IN THE INSULATING LAYER.

D R A W I N G

公开(公告)号：US3660121A

公开(公告)日：1972-05-02

申请号：US3660121D

申请日：1970-02-05

申请人： SUSQUEHANNA CORP

发明人： MCCARTHY JAMES F

IPC分类号： B22C1/00 ,  B22C9/08 ,  B22D7/10 ,  B28B7/36

CPC分类号： B22D7/104

摘要： A combination of an exothermic insulting fiber and refractory ring for use in a metal hot top casing. The liner composition comprises by weight from 7-10 percent asbestos, from 7-12 percent wood flour, from 41-51 percent sand, from 26-32 percent silica flour and from 5-8 percent resin binder; and the refractory ring composition comprises by weight from 4.5-5.5 percent low water content asbestos, from 4.5-5.5 percent high water content asbestos, from 84-87 percent sand and from 4.5-6 percent resin binder.

摘要翻译： 用于金属热顶壳的放热绝缘纤维和耐火环的组合。 衬垫组合物的重量为7-10％的石棉，7-12％的木粉，41-51％的砂，26-32％的二氧化硅粉和5-8％的树脂粘合剂; 难熔环组合物的重量比为4.5-5.5％的低含水量石棉，4.5-5.5％的高含水量石棉，84-87％的砂和4.5-6％的树脂粘合剂。

公开(公告)号：US3495995A

公开(公告)日：1970-02-17

申请号：US3495995D

申请日：1968-04-18

申请人： MICHAEL E LA BATE

发明人： BATE MICHAEL E LA

IPC分类号： B22D7/10 ,  B28B7/36 ,  C04B35/68 ,  C21C7/00

CPC分类号： B22D7/104

公开(公告)号：US3391726A

公开(公告)日：1968-07-09

申请号：US50604965

申请日：1965-11-02

申请人： SANDVIKENS JERNVERKS AB

发明人： OLOF EDSTROM JOHN

IPC分类号： B22D7/10

CPC分类号： B22D7/104 ,  B22D7/10

公开(公告)号：US3148421A

公开(公告)日：1964-09-15

申请号：US14897661

申请日：1961-10-31

申请人： TREESDALE LAB INC

发明人： HILL JACK R

IPC分类号： B22D7/10

CPC分类号： B22D7/104

公开(公告)号：US06286585B1

公开(公告)日：2001-09-11

申请号：US09532682

申请日：2000-03-21

申请人： Helena Twardowska ,  Ronald C. Aufderheide

发明人： Helena Twardowska ,  Ronald C. Aufderheide

IPC分类号： C08J932

CPC分类号： B22C1/00 ,  B22C1/16 ,  B22D7/104

摘要： This invention relates to exothermic and insulating sleeve mixes comprising (1) a sleeve composition comprising stabilized hollow aluminosilicate microspheres, and (2) a chemically reactive binder. Sleeves are formed from the sleeve mix and are cured in the presence of a catalyst by the cold-box or no-bake curing process. The invention also relates to a process for casting metal parts using a casting assembly where the sleeves are a component of the casting assembly. Additionally, the invention relates to the metal parts produced by the casting process.

摘要翻译： 本发明涉及放热和绝缘套筒混合物，其包括（1）包含稳定的中空铝硅酸盐微球的套筒组合物和（2）化学反应性粘合剂。 套筒由套筒混合物形成，并在催化剂存在下通过冷箱或无烘烤固化方法固化。 本发明还涉及一种使用铸造组件铸造金属部件的方法，其中套管是铸件组件的组件。 另外，本发明涉及通过铸造工艺制造的金属部件。

公开(公告)号：US3720552A

公开(公告)日：1973-03-13

申请号：US3720552D

申请日：1971-03-15

申请人： LUSTIGUE S

发明人： LUSTIGUE S

IPC分类号： B22D7/10 ,  C06B19/02

CPC分类号： B22D7/104

摘要： THIS EXOTHERMIC COMPOSITION CAN BE USED IN CASTING MOLTEN METALS IN STEELWORKS AND IN FOUNDRIES SO AS TO DELAY SOLIDIFICATION AND TO FILL UP THE CAVITIES CAUSED BY THE SHRINKAGE OF THE METAL DURING SOLIDIFICATION. IT CONTAINS IN A KNOWN MANNER ALUMINUM, AT LEST ONE OXIDISING AGENT AND AT LEAST ONE FILLER. IT ADDITIONALLY CONTAINS A SOLID EASILY COMBUSTIBLE CARBONACEOUS MATERIAL IN A FINELY DIVIDED STATE. THIS MATERIAL CAN BE PAPER OR PLASTIC. IN CASE OF PAPER, THE PROPORTION AS USED IS AT LEAST 5%. THIS PROPORTION IS COMPRISES BETWEEN 0.2 AND 5% IN CASE OF PLASTIC. THE COMPOSITION ADVANTAGEOUSLY CONTAINS FINE PARTICLES OF A COMPOSITE CONSISTING OF A FILM OF ALUMINUM DEPOSITED ON A SUPPORT OF A SOLID EASILY COMBUSTIBLE CARBONACEOUS MATERIAL SUCH AS PAPER OR PLASTIC.

公开(公告)号：US3347721A

公开(公告)日：1967-10-17

申请号：US29271563

申请日：1963-07-03

申请人： FOSECO TRADING AG

发明人： JOHN JAGO EDWARD

IPC分类号： B22D7/10 ,  B22D27/06 ,  C22B5/04 ,  C22B5/06 ,  F24V30/00

CPC分类号： F24J1/00 ,  B22D7/104 ,  B22D27/06 ,  C22B5/04 ,  C22B5/06 ,  Y02P10/212

摘要： An exothermic composition comprises a mixture of finely divided oxidizable metal, e.g. aluminium and/or magnesium, an oxidizing agent therefor which includes a water-soluble oxidizing agent, and a water-permeable organic fibrous material, e.g. cellulose fibre (paper pulp, waste paper), wood fibre, sawdust or peat, in which part at least of the water-soluble agent is absorbed. The water-soluble agent is preferably a nitrate or chlorate, and iron oxide or manganese dioxide may be included. Refractory fillers (e.g. asbestos, glass fibre, slag wool, grog, sand, Chamotte, furnace aggregate), fluorides, e.g. one of those mentioned in Specification 627,678, and a binder (sulphite lye, gums, bentonite, natural or synthetic resin) may be included, and preferred ranges (percentages by weight) of all the components of the mixture are given. The composition is made by forming an aqueous slurry of the components and draining the liquid through a wire mesh which retains the solids to form a shaped body which is dried. In a specific example, a slurry comprised, parts by weight: .Aluminium grindings .. ...15 .Pulverized aluminium foil ...10 .Manganese dioxide .. ...10 .Sodium nitrate .. ...10 .Cryorite .. .. ...5 .Scrap newsprint .. ...6 .Asbestos fibre .. .. ...1 .Silica flour .. .. ...38 .Phenol formaldehyde resin ...5 .Water .. .. .. ...300 Specification 898,232 also is referred to

公开(公告)号：US3344838A

公开(公告)日：1967-10-03

申请号：US42158664

申请日：1964-12-28

申请人： SARL DOITTAU PRODUITS METALLUR

发明人： HENRY NOUVEAU

IPC分类号： B22C3/00 ,  B22D7/10 ,  C22B5/06

CPC分类号： B22D7/104 ,  B22C3/00 ,  B22D7/10 ,  C22B5/06