CWB MOD 22 Welding Metallurgy of Stainless Steels | Questions and Correct Solutions | Latest Update 2024/2025 | Graded A+

CWB MOD 22 Welding Metallurgy of Stainless Steels | Questions and Correct Solutions | Latest Update 2024/2025 | Graded A+ Exercise Questions Section 1 - 6 1. Complete the following : a) Chromium stabilizes the _________form of iron b) Nickel stabilizes the ______________form of iron a) BCC b) FCC Exercise Questions Section 1 - 6 2. If a straight chromium steel of 18% Cr and < 0.1% C is heated to 1000 Celsius will it transform to austenite or remain as ferrite? Remain as ferriteExercise Questions Section 1 - 6 3. What is the predominant structure of an 18 % Cr, 8% Ni steel at room temperature? austenite Exercise Questions Section 1 - 6 4. The chromium content of a stainless steel is 20%. Is it likely this is a martensite grade? no