1)We are using OHNS material for manufacturing Thread & plain Gauges.What is the excat composition of OHNS for Gauges? 2)Which is the reference standard book for OHNS Material composition for Gauges?

0 Answers   Sail,

---

What is the help of crowning on pulleys

0 Answers   NIC,

---

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

0 Answers  

---

What are allotropes?

0 Answers  

---

What metal would be better suited for heat transfer, reliability, and cost...??? I'm currently using Aluminum for a 'hot-wedge'.

3 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  

---

How much gold concentration should be in the organic phase (dbc) before reduction by oxalic acid solution?

0 Answers  

---

What are carbides?

0 Answers  

---

What are the properties of manganese steel?

0 Answers  

---

What is the specific speed of a pump ?

0 Answers   NIC,

---

What is tack welding ?

0 Answers   Essar,

---

The size of shaper is specified by ?

0 Answers   NIC,

---