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Essentials of Manufacturing

Information, coverage of important developments and expert commentary in manufacturing.

Metal 3D Printing Design Guide

Direct Metal Laser Sintering (DMLS) 3D printing for parts with reduced cost and little waste.

3D Scanners

A white paper to assist in the evaluation of 3D scanning hardware solutions.

Mechanical Engineers Outlook

Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.

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AISI 5140
Conditions Tensile Properties 
T (°C)Treatment
25 annealed at 830°C   Tensile Strength (MPa) 572.3 
Yield Strength (MPa) 293.0 
Elongation (%) 28.6 
Reduction in Area (%) 57.3 
25 normalized at 870°C   Tensile Strength (MPa) 792.9 
Yield Strength (MPa) 472.3 
Elongation (%) 22.7 
Reduction in Area (%) 59.2 
25 oil quenched, fine grained, tempered at 205°C   Tensile Strength (MPa) 1793 
Yield Strength (MPa) 1641 
Elongation (%)
Reduction in Area (%) 38 
25 oil quenched, fine grained, tempered at 315°C   Tensile Strength (MPa) 1579 
Yield Strength (MPa) 1448 
Elongation (%) 10 
Reduction in Area (%) 43 
25 oil quenched, fine grained, tempered at 425°C   Tensile Strength (MPa) 1310 
Yield Strength (MPa) 1172 
Elongation (%) 13 
Reduction in Area (%) 50 
25 oil quenched, fine grained, tempered at 540°C   Tensile Strength (MPa) 1000 
Yield Strength (MPa) 862 
Elongation (%) 17 
Reduction in Area (%) 58 
25 oil quenched, fine grained, tempered at 650°C   Tensile Strength (MPa) 758 
Yield Strength (MPa) 662 
Elongation (%) 25 
Reduction in Area (%) 66 
Glossary
Essentials of Manufacturing

Information, coverage of important developments and expert commentary in manufacturing.

Metal 3D Printing Design Guide

Direct Metal Laser Sintering (DMLS) 3D printing for parts with reduced cost and little waste.

3D Scanners

A white paper to assist in the evaluation of 3D scanning hardware solutions.

Mechanical Engineers Outlook

Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.