What is the difference between diagrams of it and ct in heat treatment of steels?

0 Answers  

---

Does case harden steel properties detoriates over time? Especially for guns, parts like bolt carrier, the brand new parts has been kept for 10 year and properly oiled. I am worried about its surface hardness to take the blow during firing.

0 Answers  

---

What is the difference between IS:2062-92 Gr A and IS:2062 Fe 410

1 Answers   M&M Associates, MM Enterprises,

---

Why do metallurgy engineers so sucessfull in their profession so that they dont think beyond their dreams?

5 Answers   Magnum,

---

Is there a possibility of inducing stress cracking in an insulated stainless road tanker vessel (20 tonne capacity) if the vessel is subject to rapid filling (10 tonne /hr) with liquid methane (-160 c) assuming the vessel is at ambient. If so, where could I obtain suggested cooling rates?

0 Answers  

---

Which type of welding is used for welding of duplex and super duplex steel?

0 Answers  

---

Define what is the difference between diagrams of it and ct in heat treatment of steels?

0 Answers  

---

Why same casting has different hardness and machine-ability properties?

0 Answers  

---

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

0 Answers   Essco Steels India,

---

What is the difference between DI pipes, Cast Iron pipes, LA Pipes, SW pipes, SWR Pipes, RCC hume pipe, RCC spun pipe ? What are their IS codes and applications ?

0 Answers  

---

Explain vacuum induction melting?

0 Answers  

---

What is the most ductile metal?

0 Answers   NIC,

---