Thanks fo answers, I need to update that I am trying to understand above requirement for metallic materials only. For example, when I look at MMPDS for metallic allowables, there are many S-Basis values. But I know that I cant use S-basis allowables in design. Then why they index these values in...
Hello,
I need some clarifications about below paragraph. I appreciate if you can help me.
1. What does quaranteed minimum value mean ? S-basis allowable ?
2. “premium selection” of the material ? Does it mean a single test of particular raw material to be used in design.
3. If I test the...
Osbourne has also a weld spec on 15cdv6. It says that a fatigue strength reduction of 10-20% can be expected in weld seam.
http://www.osbornbujon.com/welding_spec.htm
metengr
This part is a racing component and constructed from 1.7734.5 tubes of 2 to 4mm wall thickness. Whole part will be...
Hi
Do we need to apply a stress relieving operation after welding of 1.7734.5 (quenched and tempered) tubes ?. Tubes will be subjected to fatigue loading and vibrations in a critical application.
I wonder if heating for stress relieving will reduce the tensile strength of material. What can be...
I wonder why it is not used instead of machining massive aluminum blocks to frame parts. I understand that bolt to hole and hole to hole connections are safer when compared to welding but machining of an Al plate to a frame part is extremely costly when compared to welding.
Answer to this...