|
Productdetails:
|
| Materiaal: | Ferro Siliciummagnesium | Kleur: | Grijs |
|---|---|---|---|
| Chemische samenstelling: | Si-Al S P van Fe | Vorm: | klont |
| Verpakking: | In de Grote Zakken van 1MT | Sollicitatie: | Staalproductie |
| Markeren: | FeSiMg alloy for ductile iron casting,Ferro Silicon Magnesium 5% 6% 7%,FeSiMg alloy for magnesium treatment |
||
Why Compare FeSiMg Alloy 5%, 6% and 7% for Magnesium Treatment? Three magnesium levels exist because no single level covers every heat. A foundry treating thin sections in a small ladle is over-treating if it uses a 7% alloy; a plant pouring thick walls from a large ladle is under-treating with a 5%. The choice sits between two failures: too little magnesium leaves flake graphite and a scrap casting, while too much leaves shrinkage, dross and a hard, brittle structure that
Contactpersoon: Mr. xie