Does the extrusion process for a355 and a356 alloy have any impact on the impact energy?

0 Answers  

---

The processes used to fabricate the superalloys seem fairly mature. Is much process development going on?

2 Answers  

---

What are the componentsof SCS14 ?

0 Answers  

---

what is special about the properties of chromium molybdenum steels that make them ideal for pressure vessels?

0 Answers  

---

How can you separate gold from mercury?

0 Answers  

---

Discuss the otto cycle with diagram.

0 Answers   Essar,

---

Are the grain boundaries a continuation of regular lattice structure from one grain to another? Explain.

0 Answers  

---

Is it possible to design heat treatment processes such that a gradient in grain size is produced?

4 Answers  

---

Define stiffness.

0 Answers   Essar,

---

What is heat treatment?

0 Answers  

---

For the same part, it is possible to Specify the two different type of Hardness with same scall(EX-Quenching and tempering==>450 to 500HV30 & Hardening and Austempering 330- 380HV30)

0 Answers  

---

we have many gas turbine blades, during the shot blasting process some of shots entrapeed in the cooling hole of blades..how can we remove the shots entrapped in holes????

1 Answers  

---