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Metal 3D Printing Design Guide

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

Essentials of Manufacturing

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

Mechanical Engineers Outlook

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

Injection Molding Design Guide

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

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List Units: A B C D E-F G H-I J-L M N O-P Q-R S T U-Z
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Length
Unit Name Symbol SI Equivalent 
· a.u. of length 
a.u., a0, b  5.29177x10-11 m 
· angstrom 
Å  1x10-10 m 
· arcmin 
arcmin  2.90888x10-4 m 
· astronomical unit 
AU, UA  1.49598x1011 m 
· attometer 
am  1x10-18 m 
· barleycorn (UK) 
  8.46667x10-3 m 
· bohr (first Bohr radius) 
a0, b  5.29177x10-11 m 
· bolt (US cloth) 
  36.576 m 
· button (UK) 
line (UK)  2.11667x10-3 m 
· button (US) 
line (US)  6.35x10-4 m 
· cable length (int.) 
  185.2 m 
· cable length (UK) 
  185.318 m 
· cable length (US) 
  219.456 m 
· caliber (centiinch) 
caliber, cin  2.54x10-4 m 
· centimeter 
cm  10x10-3 m 
· chain (engineer's) 
ch  30.48 m 
· chain (Gunter's) 
ch  20.1168 m 
· chain (Ramsden's) 
ch  30.48 m 
· chain (surveyor's) 
ch  20.1168 m 
· cubit (UK) 
  0.4572 m 
· decameter 
dam  10 m 
· decimeter 
dm  0.1 m 
· electron classical radius 
re  2.81794x10-15 m 
· ell 
  1.143 m 
· ems (pica) 
  4.2175x10-3 m 
· exameter 
Em  10x1017 m 
· fathom 
fath  1.8288 m 
· femtometer 
fm  1x10-15 m 
· fermi 
F, f  1x10-15 m 
· first Bohr radius 
a0, b, a.u.  5.29177x10-11 m 
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List Units: A B C D E-F G H-I J-L M N O-P Q-R S T U-Z
Glossary
FREE Publications
Metal 3D Printing Design Guide

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

Essentials of Manufacturing

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

Mechanical Engineers Outlook

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

Injection Molding Design Guide

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

more publications