青娱乐极品视觉盛宴国产视频_国产日韩在线高清_香蕉网伊在线中文字青青_后入颜射美女高颜值内射_极品粉嫩虎白女毛片_高潮内射免费看片_国产成人精品视频网_日本在线精品亚洲一区二区_日韩成人片视频网站观看免费_免费av在线一区

Welcome to Jiangsu Huaqi aluminum Polytron Technologies Inc official website.！

service hotline：

+86-0516-83892255/+86-0516-83882188

My position：Home - Products center - Aluminum - Ht-llb phosphorus salt modifier

prev
next

name：Ht-llb phosphorus salt modifier

time：2018-11-3 14:22:40
Introduction
use
This product is used for the modification of high silicon alloy containing 18-24% silicon.
Product features
Low temperature, equilibrium reaction, no combustion, no long harm, easy to use.
The alloy has good fluidity and high yield.
The structure of the alloy was refined and optimized, and the eutectic and hypereutectic silicon alloys with 11% of Si> had long - term deterioration.
Method of use
When the aluminum alloy reaches a certain temperature, the slag sprinkle the metamorphic agent on the surface of the aluminum liquid, press the crucible 2/3 after melting, and pour after 10 minutes.
The process parameters
Temperature: 720 ℃ to 760 ℃ time: 10-12 minutes usage: 5-10 kg/T aluminum
Packing and specification
Each bag 2.5kg, each box 25kg, plastic bag sealed, stored dry place, valid for 12 months.
PREV：Ht-lwf has no sodium covering agent
NEXT：HT-LSB strontium salt long - acting modifier

go back

RELATED NEWS

Guess you're interested