![An introduction to Heat Treatment for the purposes of understanding SpringSteel better and making informed procurement decisions. An introduction to Heat Treatment for the purposes of understanding SpringSteel better and making informed procurement decisions.](https://www.chengxinspringsteel.co.za/img/Tempering-temp-vs-Hardness-acheived-by-carbon-content-percentage.jpg)
An introduction to Heat Treatment for the purposes of understanding SpringSteel better and making informed procurement decisions.
Variation for hardness with tempering temperature for 4340 steel. All specimens oil quenched from 845˚C (1550˚F) and tempered
![One Minute Mentor: Relation Between Tempering Temperature and Hardness - Shape Memory and Superelastic Technologies One Minute Mentor: Relation Between Tempering Temperature and Hardness - Shape Memory and Superelastic Technologies](https://www.asminternational.org/documents/10192/17082024/HTPro_011216_OMM_250.jpg/21beecba-ef31-40f0-bd33-5f56d1d330a7?t=1452270579042)
One Minute Mentor: Relation Between Tempering Temperature and Hardness - Shape Memory and Superelastic Technologies
What happens to the (a) hardness, and (b) toughness of steel as the tempering temperature increases? Why do these changes occur? - Quora
Effect of tempering temperature on the YS and UTS of differently heat... | Download Scientific Diagram
![Influence of Tempering Parameters on Microstructure, Mechanical Properties of Low-Alloy PM Steels | 2020-05-08 | Industrial Heating Influence of Tempering Parameters on Microstructure, Mechanical Properties of Low-Alloy PM Steels | 2020-05-08 | Industrial Heating](https://www.industrialheating.com/ext/resources/Issues/2020/May/Sintering/ih0520-sam-fig4-900.jpg)
Influence of Tempering Parameters on Microstructure, Mechanical Properties of Low-Alloy PM Steels | 2020-05-08 | Industrial Heating
![40 Carbon Steel Brinell Hardness vs. Tempering Temperature | Precision Machined Products Association 40 Carbon Steel Brinell Hardness vs. Tempering Temperature | Precision Machined Products Association](https://www.pmpa.org/wp-content/uploads/2010/10/40-carbon-hardness-temper-temperature.jpg?w=300)