Question

Refer to the table on page 166 to show the composition of the AISI-SAE Steels of 1045

000 4th Blueprint Reading for the Machine Trades EDITION USS SCHULTZ awkeye Institute of Technology, Ret. aterloo, lowa ARRY SMITH Clair College of Applied Arts Technology dsor, Ontario

Answer 1

The answers by using the Table AISI and SAE Designations of steels is: 1. 1045: 0.45% Plain Carbon, Mn 1.00% Maximum 2. 2335: 3.50% Nickel, 0.35 % Carbon 3. 4024: 0.20 % Molybdenum, 0.24 % Carbon 4. 4820: 3.50% Nickel, 0.25 % Molybdenum, 0.20 % Carbon 5. 8615: 0.555 % Nickel, 0.50% Chromium, 0.2 % Molybdenum, 0.15% Carbon 6. Resulfurized carbon steel, 0.37% Carbon: 1137 7. 5% Nickel, 0.50% Carbon: 2550 8. 3.5% Nickel, 0.25% Molybdenum, 0.20% Carbon: 4820 9. 1.75% tungsten, 0.75% Chromium, 0.80% Carbon: 7280 10.1.45% Chromium, 1.00%min. Carbon: 52100