What are the advantages of projection welding over spot welding

0 Answers   NIC,

---

What is d2? What is it used for?

0 Answers  

---

What affect would increasing the charpy impact toughness on an object have on the surface of an object it strikes if all else remains the same? Would it cause moredamage to the object it strikes?

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  

---

When austenitized, carbon steel is quenched, why is the bcc crystal elongated into a body-centered tetragonal crystal structure?

0 Answers  

---

---

What is the metallurgical explanation of effects of chromium, nickel, molybdenum, and carbon in stainless steels?

0 Answers  

---

What are the compositions of brass, how can this metal be heat-treated, what is the melting point of this metal?

0 Answers  

---

How is solution annealing carried out? What type of furnace is required?

0 Answers  

---

Define what is the metallurgy use? Define what is the casting and forging?

0 Answers  

---

A cantilever beam carrying uniformly distributed load will be ?

0 Answers   NIC,

---

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

2 Answers   JSW, TATA,

---

You are required to calculate a heat affected zone in weld. How would you do that?

0 Answers  

---