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PRODUCT INFORMATION
Name	95% ZrO2 yttria stabilized zirconia ball,zirconia bead,ceramic ball
Application	Structure Ceramic,pigment,brick etc.
MOQ	100kg
Material	ZrO2 94.5% Y2O3 5.25%
Finished	machine made
PRODUCT CHEMICAL COMPOSITION AND PHYSICAL PROPERTIES
ZrO2	94.5%
Y2O3	5.25%
Compressive strength	>=2250
Hardness mohs	>=9
Volume density	>=3.60g/cm3
Specific density	>=6.02g/cm3
Water absorptivity	<=0.01%
Equivalent abrasion	<=0.01%
Color of product	white
Advantages	Compared with the traditional grinding media, the zirconia ball has high density,hardness, which provide it higher grinding efficiency than the traditional grinding medium.High-wearing zirconia grinding medium can protect materials from pollution and guard against chemical corrosion to shorten the useful time of grinding medium.
Applications	Electronic Industry: piezo ceramics, inductor materials, capacitor ceramics and semiconductor ceramics, etc. Battery Industry: LiCoO2 materials, etc. Chemical Industry: paint, printing ink, pigment and so on. Ceramic Industry: refractory materials, glaze, zirconium silicate, structural ceramics, etc. Others: food, medicine, cosmetics, etc.
COMPANY INFORMATION
Certificate	ISO9001:2008, WIFFA
Production capacity	factory, 10000ton/year
Export qualification	yes
Main export area	Europe,Southeast Asia,Japan,Korea, Middle East,North Africa and etc.
Special service	Professional logistics service

Q: There is a little trace of polishingShock polishing is even worseElectrolysis can not be uneven, there is a slight bump: Buffing should be better, to see how your embryo, but a bit difficult

Q: Why does the precision casting factory not usually make iron castings?: Because it is too cheap, the design of materials is cast iron, generally do not have very high requirements.

Q: our factory now produces steel castings in the use of polishing directly after spraying processing, but the powder sprayed 15But the spray powder touched off what is the reason we are not very strict requirements not only need to peel off bubbles can also, because our products are steel castings so we use steam hole sludge put on. Do not know if this spray treatment has no effect to thank friends with us!: Usually after rusting,Did you peel it?If it isNeed to do film processingIf notPlease look for the coating factoryBetter paint (such as epoxy ester, etc.)

Q: In theory, which is more expensive, forging parts or casting parts?: The structure of the casting is relatively flexible in design, and the modeling is easy to realize.

Q: What should I pay attention to when designing a casting structure?: (2) in the prevention of metal mold casting misrun and cold partition should pay attention to the following problems: the structure of A casting thickness should be appropriate not too thin, especially when casting size when not too thin; the B should avoid a big level, because it makes the liquid metal in the casting. Rise slowly, and the air contact surface, easy oxidation, and because the metal type liquid metal heat quickly, quickly lose liquidity, easy to cause misrun and cold lap, slag and other defects; C casting shape should be streamlined to avoid sharp corners and has sharp change connection structure in order to facilitate the flow of liquid metal. 2 in the design of metal castings in a complex shape, if the production process is very difficult, should not affect the casting conditions, try to make the casting has simple shape, strong structure change, removed from metallic die for.

Q: How to distinguish the forging parts and casting parts accurately: Distinguishing between forging and casting can be done from the following points:From the principle of distinguishingForging processing of machining by hammer or press and other equipment for forging parts produced in hot state, casting processing of metals into liquid, pouring into the cavity with a specific shape, produced by machining parts after cooling solidification. Simply say that forging is the metal soft pinch molding, and casting the metal into thin cooling solidification.

Q: What is the casting material?: Commonly used gray cast iron, malleable cast iron, ductile iron, cast steel, etc., non-ferrous metal casting copper alloy, casting aluminum alloy, casting zinc alloy, etc..

Q: My parts complex, machining costs are relatively high, so want to cast, but the surface needs anodizing, what material will be better?: Yes, the cast aluminium is polarized and gray, but the key problem is to guarantee the quality of the aluminium casting, and the quality of the other aluminium casting is not good.

Q: What reason is the bronze statue choking fire?: The casting process in boiling phenomenon, is the setting of the exhaust hole positioner position or number is not reasonable, the air cavity can not be discharged, overwhelmed by a material inlet, reflux, change mould, sincerely help you look forward to adopt,

Q: What's the cause of the choking of the casting?,: 2. when casting mold exhaust condition is not good, in the casting material use consider whether and hinder its gas permeability; in the process to consider to release more pores, multi venting; core exhaust is particularly important.

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