How do you classify lathes?

0 Answers   Essar,

---

Define what are the properties and application of manganese steel?

0 Answers  

---

What is iron ferite?

0 Answers  

---

The requirement for ASTM A217 Gr. WC9 castings for valves components like Body and Bonnet were Normalising at 920+/- 20 Deg. C and Tempring 780+/- 20 Deg. C The specification calls furnace shall be calibtated within +/-14 deg. C The Heat Chart shows minimum temperature for normalising 900 to 920 Deg. C, but maximum temperature 960-990 Deg. C Tempering 780+/-20 Deg. C is within limits and accepted. Casting having integral test bars, heat trated along with castings passed in chemical znalysis and mechanical properties. Since normalising maximum temperature is not meeting specification, where castings can be salvaged or renormalised and retempered to meet specification. Whether it will have affect on remechanical properties testing

0 Answers   Leader Valves,

---

What are the properties of manganese steel?

0 Answers  

---

What is the composition of d2?

0 Answers  

---

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

0 Answers  

---

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  

---

What do you do with the super alloys in the present working culture so as to improve the technology for general people?

2 Answers   Magnum,

---

Which type of key is used between shaft and pulley?

0 Answers   NIC,

---

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

15 Answers   Hitachi, Mecon,

---

How do 304 stainless steel and 316 stainless steel weld to each other? I am hoping my medical device prospect will be able to weld a component made in 316 ss via metal injection molding toa 304 ss tube.

0 Answers  

---