How does and why the recrystallization temperature of the metals affects on alloying?

963

---

Why is steel vital in the construction of an aircraft?

988

---

How much gold concentration should be in the organic phase (dbc) before reduction by oxalic acid solution? Is it effective on purity of gold in reduction step? Define what is the ratio of dbc to oxalic acid solution in this step?

934

---

Which is stronger, tungsten or titanium?

1063

---

How much gold is in a troy ounce?

1001

---

is nickel considered a non-sparking metal?

1121

---

Define what is or define what characterize the thermodynamic state of metal (structure of metal)?

907

---

Is it possible to determine the heat treatment condition in stainless steel (astm a 479 gr xm-19) by checking the microstructure?

936

---

How can you find out define what kind of stainless steel was used in making a stainless object?

981

---

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

919

---

How we describe strain aging based on dislocation theory?

963

---

Define what is the strongest metal?

984

---

Which is the only liquid in which gold is dissolved?

1009

---

Define what is the chemical composition of ceramic and define what is its atomic density?

976

---

Define what is meant by hardening ability of metals?

927

---