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Groups > alt.autos.4x4.chevy-trucks > #2000

Re: cracked frame

From "Jim Wilkins" <muratlanne@gmail.com>
Newsgroups alt.autos.4x4.chevy-trucks, sci.engr.joining.welding
Subject Re: cracked frame
Date 2023-11-18 09:40 -0500
Organization A noiseless patient Spider
Message-ID <ujaid9$3bgde$1@dont-email.me> (permalink)
References (4 earlier) <LWJnf.139088$Ph4.4253388@ursa-nb00s0.nbnet.nb.ca> <439F8C75.11BDBE5C@execpc.com> <ywTnf.139271$Ph4.4257792@ursa-nb00s0.nbnet.nb.ca> <cgp1q1hqfu28qicr61bbrvurtiddaj4214@4ax.com> <lycyw78kfc.fsf@void.com>

Cross-posted to 2 groups.

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"Richard Smith"  wrote in message news:lycyw78kfc.fsf@void.com...

I take it you are proposing some feature with an abrupt "right-angled
in every way" change in thickness and possibly direction.
That will be highly fatigue-prone.

Steve I think you are being given a chance to learn and you are not
seeing it.

As best I can tell from message trail so far...

--------------------------------

I vaguely remember learning in Strength of Materials class that the diagonal 
weld across the beam web reduced stress concentration. Maybe the reason for 
both diamond and fish-mouth plates is that one is scrap from cutting the 
other.

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Re: cracked frame Richard Smith <null@void.com> - 2023-11-18 09:44 +0000
  Re: cracked frame "Jim Wilkins" <muratlanne@gmail.com> - 2023-11-18 09:40 -0500

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