亚洲一区夜夜骚 国产精品_免费无码中文A级毛片_国产色婷婷在线一区二区三区_精品欧美午夜电影_爱福利一区二区自拍_午夜亚洲精品国产_好想被狂躁无码视频国产_亚洲色噜噜噜在线观看_久久香蕉国产视频_亚洲av无码潮喷在线观看红楼

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-LSB strontium salt long - acting modifier

prev
next

name:HT-LSB strontium salt long - acting modifier

time:2018-11-3 14:23:38


Introduction
use
This product is used for the modification of al - si alloy.
Product features
Low temperature, equilibrium reaction, no combustion, no long harm, easy to use. The deterioration time is 4-6 hours and has refining effect.
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: 8-10 minutes
Dosage: 5-10kg/T aluminum
Packing and specification
Each bag 2.5kg, each box 25kg, plastic bag sealed, stored dry place, valid for 12 months.
PREV:Ht-llb phosphorus salt modifier
NEXT:HT - the LCG in addition to calcium

go back

RELATED NEWS

Guess you're interested