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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.

CNC Machining Design Guide

Optimize your designs, reduce machining time, and lower your costs.

Selecting the Right 3D Printer

Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.

more free publications
 
perm-inch (23°C)
Symbol:  perm-inch (23 °C) 
Category:  Permeability coefficient 
SI Equivalent:  1.45929×10-12 kg/Pa-m-s
Dimension
System:  US 
Convert     perm-inch (23 °C)  
1 perm-inch (23 °C) =
Permeability coefficient
  Symbol Unit Name
1.45929×10-12  kg-m/N-s  kilogram meter per newton per second 
1.00418  perm-inch (0 °C)  perm-inch (0°C) 
1004.18  perm-mil (0 °C)  perm-mil (0°C) 
1000  perm-mil (23 °C)  perm-mil (23°C) 
Time
  Symbol Unit Name
6.03291×104  a.u.  a.u. of time 
1.68899×10-12    blink 
1.68899×10-17  d  day 
1.69362×10-17  d (sider.)  day (sidereal) 
1.20642×10-18    fortnight 
4.05358×10-16  h  hour 
1.5525×1011    Jordan's elementary time 
1.45929×10-6  ms  microsecond 
1.45929×10-9  ms  millisecond 
2.43215×10-14  min, mn  minute 
5.62998×10-19    month (30 days) 
6.18188×10-19    month (sidereal) 
5.55285×10-19    month (solar mean) 
5.71947×10-19    month (synodic), lunar month 
1.45929×10-3  ns  nanosecond 
1.45929×10-12  s  second 
1.45929×10-4    shake 
2.41285×10-18  w  week 
4.37787×10-3    wink 
4.62417×10-20  aastr.  year (astronomical), Bessel year 
4.62738×10-20  a, y  year (calendar) 
4.62413×10-20    year (sidereal) 
4.62421×10-20  a, y  year (solar mean) 
4.62431×10-20  atrop.  year (tropical) 
Glossary
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.

CNC Machining Design Guide

Optimize your designs, reduce machining time, and lower your costs.

Selecting the Right 3D Printer

Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.