How would a salt and water solution clean a penny but a vinegar and salt solution will not clean a penny?

0 Answers  

---

Explain some properties of manganese steel?

0 Answers  

---

What is iron ferrite, define what is it used for, and where is it found?

0 Answers  

---

sir please send me previous question papers on metallurgy at vishal.nitrr07@gmail.com .....thank you

0 Answers  

---

Explain proeutectoid ferrite

1 Answers  

---

The Hardness of wheel(or)grade of wheel refers to the

0 Answers   NIC,

---

Is there any way through hardening and anodizing some type of aluminum, it could be as hard as steel? I have hardened steel rollers that run up and down on a ramp along with spring pressure. Alternatively, if you are familiar with snowmobiles, the rollers run on the helix on the secondary clutch.

0 Answers  

---

what is the meaning(definition)of EN grade of steel and also tell whats the full name of EN?

15 Answers   Hitachi, Mecon,

---

Isn't power metallurgy an expensive processing route to employ?

2 Answers   JSW, TATA,

---

hi. can SB164 forge or not?

1 Answers  

---

What is dielectric medium in EDM ?

0 Answers   NIC,

---

what is wedge load test method . what is offset method .

0 Answers   Essco Steels India,

---