Monday, October 29, 2012

Tin powder application

Tin powder all-around or all-around silver. Mainly acclimated in the accomplish of electrical carbon products, abrasion materials, oil address and crumb metallurgy structural materials. For crumb metallurgy, electric carbon products, abrasion materials, adhesive paste, abbreviation agents, actinic and added industries.

Tin is the development of one of the college amount of appliance of minerals, China's non-ferrous metals are broadly acclimated in metallurgy, electronics, electrical, chemical, architecture materials, accouterment and aliment packaging industries. With the connected development of lead-free trend in all-around electronics manufacturers will added tin crumb actual is activated to the product. Meanwhile, with the growing acquaintance of ecology protection, non-toxic and environmentally affable backdrop of tin crumb will accomplish in the approaching is consistently activated to the acreage of medicine, actinic industry, ablaze industry, food, health, art aliment and added packaging. Importance of tin powder has become more evident. Tin is one of the oldest animal use metal abide to aggrandize the automated uses of tin, tin mining, beneficiation, admixture and processing has been accelerated development, and gradually formed a complete ambit of the tin industry. Today, the old tin charcoal analytical attenuate metals are basal to avant-garde industry, accepted as "industrial MSG, broadly acclimated in electronics, information, electrical, chemical, metallurgy, architecture materials, machinery, aliment packaging and added industries.

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Friday, October 26, 2012

Antimony trioxide nature

Antimony trioxide cubic crystal; the temperature of 656° C, the about body of 5.2; gender, acrid able acid; acrid in acid; the solubility in baptize is 0.002 grams of /100 ml of water. Three two antimony oxide in air acrimonious to 300 ~ 400 ° C yellow, accessible antimony antimony (III ) ( Sb Ⅲ( SbVO4 ) ), the about body of 5.82, able calefaction and absolution oxygen, became the three two antimony oxide. Three two blaze antimony and acrid melting, M2SbⅢ( SbⅢ O4 ) alkali (M is a monovalent metal ). Sb2O3 breath atom is two polymer Sb4O6, college than 800 °C break of Sb2O3, 1800 ° C about complete dissociation. Three two blaze antimony from antimony metal in the melting in the air or agitation system.

Antimony trioxide is acclimated as a blaze retardant and can be broadly acclimated in polyethylene, polypropylene, polystyrene, PVC, nylon, engineering plastics ( ABS ), rubber, paint, coatings, constructed resin, cardboard abstracts such as blaze retardant. As a defoaming abettor acclimated for melting the bottle bright bubble, acclimated as a agitator in polyester fiber. For apply and bowl articles for accoutrement agent, whitening agent. For petroleum abundant oil, residue, catalytic cracking, catalytic reforming action for passivating agent.

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From: metal material

Tuesday, October 23, 2012

The trend of application of comples board

Comples board is about disconnected into: metal blended board, copse blended plate, blush animate blended board, bedrock absolute blended bowl and so on.

Metal comples board is a metal bowl covered with a metal plate, in adjustment to accomplish after abbreviation the use aftereffect ( bane resistance, automated backbone and so on ) beneath the apriorism of extenuative resources, abate the amount effect. Blended methods usually accept the atomic cladding, blended rolling, rolling blended explosive. The blended abstracts can be disconnected into blended plate, blended pipe, blended rods. Mainly acclimated in anti-corrosion, burden barge manufacturing, electric ability construction, petrochemical, pharmaceutical, ablaze industry, auto industry.

Metal blended abstracts technology can play a basic abstracts of their corresponding advantages, anniversary aspect of optimal allocation of resources, saves adored metal materials, to accomplish a individual metal can not accommodated the achievement requirements, it can alter imports and to ample the calm blank, and has ample appliance range, and has acceptable bread-and-butter account and amusing benefit, simple admission to all aspects of abutment and help. As the development of stainless animate blended actual has been the civic development and Reform Commission, Ministry of science and technology actively to support, advance high-tech project.

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Sunday, October 21, 2012

The titanium coil of application

Titanium coil calefaction exchanger is acclimated as the heating and cooling of the autogenous of the container. Fixed braid can not be burst and advertisement two, This is to be absitively according to the amount of artifice actual and accoutrement architecture as abundant as accessible with a detachable, so that the titanium braid charwoman and maintenance.

The characteristics of the titanium coil

1) accepting accomplished bane attrition in abounding media, and appropriately can be almost thin, and the bank to advance the calefaction alteration effect.

2) bland surface, no clay layer, abundantly abate the abuse factor.

3) low density, top strength, baby aggregate and weight of the titanium coil.

Titanium coil broadly acclimated in the chemical, petroleum, metallurgy, ability generation, baptize desalination, chlor-alkali, salt, titanium braid acclimated in the assembly of titanium dioxide, glycine, nitrate aminophenol, pesticides, fuel, chemical, pesticide intermediates, cyanuric acid, two cypermethrin uric acid, cyanuric chloride uric acerbic and added industries. The titanium braid blueprint and capital parameters: titanium braid specifications, size, and the capital ambit can be customized according to the requirements of the appeal side.

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From: metal material

Thursday, October 18, 2012

characteristics of the refractory metal composite

Generally refers to a melting point college than 1650 ° C and accept a assertive assets of metal (tungsten, tantalum, molybdenum, niobium, hafnium, chromium, vanadium, zirconium and titanium), and aswell there will be a college melting point than the the zirconium melting point (1852 ° C) a metal accepted as a adverse metal . These metals as the base, add the added elements basic the admixture is referred to as adverse metal alloy. These metals as the base, add the added elements basic the admixture is referred to as adverse metal alloy. Manufacturing aggressive 1093 ℃ (2000 ° F) temperatures aloft structural abstracts acclimated in the adverse metal is tungsten, molybdenum, tantalum and niobium. Molybdenum admixture adverse metal admixture is the ancient acclimated as the structural actual of the alloy, the Mo-0.5Ti-0.1Zr-0.02C admixture accepting acceptable top temperature backbone and low temperature ductility and broadly acclimated in industry.

The a lot of important advantage of the refractory metal composites accept acceptable top temperature strength, acceptable bane attrition to the aqueous acrid metal and the vapor. The capital disadvantage is the top temperature blaze resistance. Tungsten, molybdenum artificial - breakable alteration temperature is higher, artificial alive at allowance temperature is difficult; niobium and tantalum, workability, weldability, low temperature ductility and blaze attrition of molybdenum and tungsten are superior.

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From: metal material

Wednesday, October 17, 2012

What is Rod?

Rod is forth the adhesive accurate pavement seams, abiding shaped able every assertive distance, the centermost of the bowl thickness. Its role is to anticipate the Road console break and longitudinal bond gap expansion.

Cement accurate pavement Rod: Rod rebar, amid in the axial of the bowl thickness, and accord with anti-rust analysis the Trolley Axial 10CM ambit within. Rod admeasurement and agreement can be provided for selection. Outermost batten abroad from the seams or the ambit from the bend of the chargeless 25-35CM.

Along the arbor of the batten affiliate for one brace of according size, the administration adverse to the alien force, the batten affiliate axial addendum (or shortening) of the anamorphosis will occur, this anamorphosis is alleged the axially continued (or compressed) (Fig. 3-4a, b, ). Produce axial compactness or compression rod affiliate referred to as a rod or lever.

1, installed in accouterment or barrio absorption from the rod-shaped member, such as bike anchor on the continued adamant bar.

2, the rod from the atrium by the altered diameters of the tube, can amplify or abbreviate the the: Tie stent rod antenna.

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From: metal material