Answer / Vijaylaxmi

Silver is known as one of the best conductors of heat and electricity. It has a thermal conductivity of 429 W/(m·K) at room temperature, making it superior to other common metals such as copper (385 W/(m·K)), gold (317 W/(m·K)), and aluminum (237 W/(m·K)). However, silver's high cost limits its use in many applications where a more economical metal would suffice.

What happens to the microstructure during service exposure?

1 Answers  

---

What is the difference between plaster used in gold investment casting and ceramic used in the process of investment casting of automobile engine parts and turbineblades etc. When both are used in the lost-wax method?

1 Answers  

---

What is the use of gap(snap)gauge

1 Answers   NIC,

---

What is the critical speed of shaft?

1 Answers   Essar,

---

What is the usgae of angle plate ?

1 Answers   Essar,

---

What are the uses of electroplating?

1 Answers   NIC,

---

How is solution annealing carried out? Define what type of furnace is required? Does one need to be heat in a salt bath?

1 Answers  

---

Where is iron ferrite found?

1 Answers  

---

How would a salt and water solution clean a penny but a vinegar and salt solution will not clean a penny?

1 Answers  

---

What is a silver in deming drill bit?

1 Answers  

---

What is lathe bed made of ?

1 Answers   Essar,

---

how can i prevent the backfire occurrence in copper shaft furnaces?

1 Answers  

---