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Injection Molding Design Guide

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

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.

Essentials of Manufacturing

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

more free publications
 
AISI M1
Category Steel
Class Tool steel
Type Molybdenum high speed steel
Designations  France: AFNOR 08-04-02-01
Germany: DIN 1.3346
Italy: UNI X 82 MoW 09 KU
United Kingdom: B.S. BM 1
United States: FED QQ-T-590 , SAE J437 , UNS T11301

Composition
ElementWeight %
C  0.78-0.88 
Mn  0.15-0.40 
Si  0.20-0.50 
Cr  3.50-4.00 
Ni  0.3 
Mo  8.20-9.20 
W  1.40-2.10 
V  1.00-1.35 
Cu  0.25 
P  0.03 
S  0.03 

Mechanical Properties
Properties Conditions 
T (°C)Treatment
Density (×1000 kg/m3) 7.89 25  
Poisson's Ratio 0.27-0.30 25  
Elastic Modulus (GPa) 190-210 25  

Thermal Properties
Properties Conditions 
T (°C)Treatment
Thermal Expansion (10-6/ºC) 10.6  20-260 more  
Glossary
Injection Molding Design Guide

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

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.

Essentials of Manufacturing

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