About Us
The Long Products Market Development Group (LPMDG), formed in 1997, provides a unique forum for long products steel producers. Through the support of Steel Market Development Institute, the LPMDG is growing the market for value-added steel bar and rod products. With member companies and task forces--Automotive/Heavy Equipment and Construction/ Infrastructure--the group is committed to developing innovative solutions to the challenges facing their clients and the steel industry.
SMDISteel
Contact Us
Steel Market Development Institute
2000 Town Center Suite 320
Southfield, MI 48075
248.945.4777Blog Archive
Tags
- 1541 steel
- as-rolled
- austenite
- auto
- automotive
- axial fatigue bar performance
- bainite
- bainite/martensite
- bar
- bhn
- billets
- business
- carbon
- carbon steels
- carburized
- carburized steels
- Carburizing
- carburizing thermal cycle
- case/core composite
- Case hardening
- cooling rate
- ductility
- elongation
- energy
- fatigue
- fatigue-specimen
- fatigue approximation
- fatigue life
- fatigue performance
- fatigue scatter
- ferrite
- hardness
- high hardness
- HRC 40
- induction
- induction hardened steels
- industry
- long-life regime
- low alloy steels
- manganese
- market
- martensite
- mechanical properties
- microalloyed steel
- microstructure
- MPa
- pearlite
- reversals to failure
- SAE 1038
- SAE 1045
- SAE 1070 steel
- SAE 4130
- SAE 4140
- SAE 4320
- SAE 4620 steel
- SAE 8620
- SAE 8620 steel
- SAE 9254
- spring steels
- steel
- steel manufacturing
- Steels
- strain-controlled
- strain-controlled fatigue
- strain-life
- strain-life curve
- strain-life curves
- strain-life equation
- strain-life fatigue data
- strain amplitude
- strength
- sulfur
- technology
- tempered steel
- tensile
Links
Tag Archives: long-life regime
Fatigue Performance As Measured By Fatigue Strength Quenched and Tempered Steels
In a recent posting, a comparison of the fatigue properties for normalized steels (163-259 BHN) showed that the strain-life curves fell within a rather narrow band, especially in the long-life regime. It was pointed out that, under a circumstance such … Continue reading
Posted in News
Tagged bhn, carbon steels, fatigue, hardness, long-life regime, low alloy steels, SAE 1045, SAE 4130, SAE 9254, spring steels, strain-life curves, tempered steel, tensile
Leave a comment