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Mechanical Engineers Outlook

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

STEM Career Outlook

Wages, employment opportunities, and growth projections for STEM jobs.

3D Scanners

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

Injection Molding Design Guide

Guide for high quality and cost-effective plastic injection molding.

more free publications

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AISI 1137
ConditionsHardness
T (°C)TreatmentMethodValue
25 annealed at 790°C   HB 174 
25 normalized at 900°C   HB 197 
25 oil quenched, coarse grained, tempered at 650°C   HB 197 
25 oil quenched, coarse grained, tempered at 650°C   HB 229 
25 oil quenched, coarse grained, tempered at 650°C   HB 262 
25 oil quenched, coarse grained, tempered at 650°C   HB 285 
25 oil quenched, coarse grained, tempered at 650°C   HB 352 
25 rolled   HB 192 
25 water quenched, coarse grained, tempered at 205°C   HB 415 
25 water quenched, coarse grained, tempered at 315°C   HB 375 
25 water quenched, coarse grained, tempered at 425°C   HB 311 
25 water quenched, coarse grained, tempered at 540°C   HB 262 
25 water quenched, coarse grained, tempered at 650°C   HB 187 
Glossary
FREE Publications
Mechanical Engineers Outlook

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

STEM Career Outlook

Wages, employment opportunities, and growth projections for STEM jobs.

3D Scanners

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

Injection Molding Design Guide

Guide for high quality and cost-effective plastic injection molding.

more publications