国产性生交XXXXX无码不卡_日韩欧美人妻精品_在线免费观看国产精品黄片_HUI白丝M字分腿捆绑SM调教室_海外vps私人毛片_黄色视频在线免费下载_久久精品国产亚洲AV农村妇女_日韩露脸视频精品_无码A三级在线观看_国产欧美呀洲一区二区

English
ChineseEnglish

Die-casting Zinc Alloy-3#

3#Zinc Alloy has excellent balance in physical and mechanical properties,with excellent casting and die casting,it suitable for automotive,electronic communications and other mechanical parts,as well as suitable for toys,locks and other hardware.

Chemical composition:
Al:3.9-4.3% Mg:0.03-0.06% Cu≤0.03% Zn:Margin Pb≤0.003% Fe≤0.02% Cd≤0.003% Sn≤0.001%

Product introduction


Performance Caracteristics

1. The product meets the standards of China, the United States and theEuropean Union, and it conforms to the requirements of ROHS, EN71Part3, EN1811,CPSIA and so on.

2. The remelting temperature is low, the slag content is small, and theinternal crystallization is fine.

3. Physical and mechanical properties, castability and dimensionalstability, and creep resistance are good.

Directions For Use

1. Bake and dry before use, do not stir and do not catch slag when feeding;the scum above the molten liquid is stirred calmly with a slag rake to gatherit and take it out.

2. The nozzle material is put into the proportion of 25% to 30%, and thereis no need for slag.

3.The optimum temperature of diecasting is 420 ℃-435 , and the optimum temperature of mouldis 210 -230 . Theupper limit of die casting temperature for thin wall parts and complex parts,and the lower limit for thick wall parts and simple parts should be taken.

4. There may be the following phenomena in the course of use: there is athin oil film on the surface of the alloy liquid, and at the same time, therewill be a small amount of black film, all of which are normal.

Packaging and storage

The product is a block silver-white metal, and stacked neatly. TheChinese version each bundle 108 pieces (English version each bundle 130pieces), with galvanized steel strip bundled, and packed in PVC bags. If theproduct is not used up after opening the seal, it is best to re-seal in orderto dustproof and reduce oxidation. Also, this product needed to be store inventilated, dry, non-corrosive places, and pay attention to moistureproof.

Downloading

Watch us

Contact mode

Address: A5 District, Bai Tu Town Economic Development Zone, Qujiang District, Shaoguan City, Guangdong Province
Tel:0751-6482999(Shaoguan)
Fax:0751-6483555(Shaoguan)
Email:[email protected](Shaoguan)

Address: No.34 Jinyi Center, Guangfo Road, Huangqi, Nanhai District, Foshan City, Guangdong Province

Tel:0757-85921801 / 81181809(Foshan)
Fax:0757-81181807(Foshan)