Questions that i can answer:- 1-sand casting of cast iron,S.G. iron,steel and aluminium alloys 2-Gravity die casting of aluminium 3-Low pressure die casting of aluminium 4-High pressure die casting of aluminium 5-Failure analysis of ferrous and non-ferrous castings Questions that i can`t answer:- 1-testing of iron and steel 2-Problem related to welding 3-Problems related to corrosion 4-Amorphous metals,rubbers,nylon,plastics and plastic moulding
1-Sand casting and ferrous and non-ferrous alloys 2-Gravity die casting,low pressure die casting,high pressure die casting of aluminium alloys.With a specialisation in auto-mobile components castings. 3-Alloy steel making on arc furnace,AOD,VOD,Con-cast root of alloy steel making. I have been working as Foundry man since last 27 years.
Hindustan motors Ltd.
I am a Metallurgical Engineer graduated from National institute of Technology,warangal(India) in 1984 and in 1991 i completed my masters degree in business administration(M.B.A.) from Institute of Management Technology,Ghaziabad(India).
Dear Sir, Best way is to cast a cylindrical shape in S.G.Iron with ribs on outer surface. First you need to make a wooden pattern and then search some iron casting foundry.Life will be very much as
Dear John, Really sorry, please add a zero after decimal point in case of chromium wherever I mentioned it during our discussion. In general, entrapment of the sludge into the mold cavity has
Dear John, Fact remains you were near to root cause and you have constraints in aluminium purchase.Had it been a pressure die casting, recycled alloys work well but in case of GDC or LPDC, it may or
Dear John, Zinc and iron levels are very high.It seems you are using recycled scrap alloys in this application.I would like to suggest you few tips (as I had manufactured cylinder heads and blocks for
Dear Mr. John, Hi! it is my great pleasure for offering me an opportunity which fits in my expertise. Lets understand what chromium does in aluminium alloys: 1) It forms brittle alpha-Alx(Fe, Mn