Browse Publications Technical Papers 700557
1970-02-01

Adapting Material Data to Design 700557

In product design and development it is necessary to compare operating stresses to material strength properties in order to estimate the durability of the various components. The effects of material hardness, surface finish, section size, and presence of stress concentrations on the fatigue properties of steel, cast irons, sintered irons and steels, and aluminum are discussed.
Because a material specification normally includes a range of strength properties, a method is suggested for constructing an estimated S-N curve based upon a selected strength level. The method is extended to construct an S-N curve for an approximate failure rate of the selected strength level.
The construction of failure diagrams for irons and steels is discussed. Use of the true fracture strength instead of the ultimate tensile strength is suggested for construction of modified Goodman diagrams for ductile materials.

SAE MOBILUS

Subscribers can view annotate, and download all of SAE's content. Learn More »

Access SAE MOBILUS »

Preview Document Add to Cart
Members save up to 16% off list price.
Login to see discount.
Special Offer: Download multiple Technical Papers each year? TechSelect is a cost-effective subscription option to select and download 12-100 full-text Technical Papers per year. Find more information here.
We also recommend:
TECHNICAL PAPER

A Property Fitting Approach for Improved Estimates of Small Cycle Fatigue Damage

920665

View Details

TECHNICAL PAPER

A Technique for the Analysis of Cylinder Liner Vibrations and Cavitation

930582

View Details

TECHNICAL PAPER

Analysis of Cavitation Erosion on Cylinder Liner and Cylinder Block

850401

View Details

X