How one can differentiate between 304 & 316 grades of steel (physically)?

0 Answers  

---

Are all metals heavy? Explain.

0 Answers  

---

what is the composition of grey cast iron grade 20?

2 Answers  

---

while calculating Steel Round Pipes, if one pipe costs 51.125 per meter then what will be the price per kg?

3 Answers   Jindal,

---

What is the difference between plaster used in gold investment casting and ceramic used in the process of investment casting of automobile engine parts and turbineblades etc. When both are used in the lost-wax method?

0 Answers  

---

what happens when hot liquid falls on water and why?

3 Answers   Mannar Company, TATA,

---

When we do cardonitriding or casehardening operation for a plain carbon steel the case depth, hardness & microstructure are not alike why and what are the basicthing, which makes such a difference.

0 Answers  

---

full form of sn

6 Answers  

---

What is residual stress?

0 Answers  

---

When using mercury to recover very, fine gold from ore, what is the best way to separate the gold laden mercury from the ore?

0 Answers  

---

Explain wear resistance of titanium?

0 Answers  

---

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  

---