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Hello all,
Please look at the attached photo. It's the end of a table tennis barrier that has been bent to the point where it cracked the steel tubing. I'm a hack arc welder and I have a lincoln arc welder that I've had for 30 years. My welds usually ...
Started by John Smith on
, 11 posts
by 9 people.
Answer Snippets (Read the full thread at weldingweb):
If the material bent enough to crack.
Looks like EMT to me too.
Are careful - they can look almost as nice as TIG!
I can't stress the "practice" enough though - you need of titanium glasses once).
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Posted Today, 18:20
Has anyone had a screen crack without any impact damage? I know lots of people have had delamination but this is definately a stress crack slap bang in the middle at the bottom.
I do drive hard but I'd expect the shell to be reasonably...
Started by marcevo1 on
, 6 posts
by 5 people.
Answer Snippets (Read the full thread at briskoda):
Posted.
, 22:00
You don't always get a chip - sometimes you just get a crack if it's close to the edge.
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I have some stress cracks in my transom splash well on the corners, I also have some on the swim platform. How do I address this in regards to the 10 year KW hull warranty?
Scott
Started by ReelDrama on
, 5 posts
by 4 people.
Answer Snippets (Read the full thread at keywestboatsforum):
I wouldn't consider them stress cracks but on our 2008 2300CC that we bought.
Because of this all builders of fiberglass boats and have them take a look .
And it can shrink and crack from exposure to sun.
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Ask your Facebook Friends
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I have a 6" diameter chrome plated bar C1045 steel that is induction hardened to 60 HRc on the surface with a case depth of around .050". My customer found the bar in the condition as shown in the attached picture. The bar didn't look like this before...
Answer Snippets (Read the full thread at eng-tips):
Have you confirmed the crack depth as being essentially limited to the hardened case depth? The depth of the crack goes well ....
After chrome plating? Can you supply an image of the area where you believe the crack initiated?
Maui.
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Monark bad transom or stress cracks i have a 1978 monark makfast 15 with a horizonal crack on the transom above the drain plug and stress cracks on both side of the splash well . i have a 94 yamaha 130 on it now , but the transom hardly moves while running...
Started by drewweeks on
, 1 posts
by 1 people.
Answer Snippets (Read the full thread at iboats):
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I have a PEEK part that is machined with intermittent stress relief heat treatment cycles per the suppliers reccomendations. This component is joined to another in the field using a thread cutting screw where a secondary stress relief cycle is not feasible...
Answer Snippets (Read the full thread at eng-tips):
Thermal cycling? If the part is clear and unfilled, you can view the part by placing it between 2 polorizing filters ( You can purchase polerized plastic sheet, Get the linear polorized ones) to see how it works you can use 2 camera lens polorizers.Put... .
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Hi my boat has got alot of cracking around the deck line on the outside of the boat and a few cracks in the bottom only hairline cracks but there still there is there any proper way of repairing these without the coming back the boat is quite old now ...
Started by Dan1987 on
, 1 posts
by 1 people.
Answer Snippets (Read the full thread at ybw):
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300 gallon tank that was moved and made a few stress fractures. The tank is at an aquarium shop and they state that they can repair it by putting a sheet of acrylic over it to reseal where it is fractured to make sure everything is good. It was filled...
Started by frank1rizzo on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at cichlid-forum):
Acrylic cement to fix a crack caused by over tightened bulk head..
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300 gallon tank that was moved and made a few stress fractures. The tank is at an aquarium shop and they state that they can repair it by putting a sheet of acrylic over it to reseal where it is fractured to make sure everything is good. It was filled...
Started by frank1rizzo on
, 1 posts
by 1 people.
Answer Snippets (Read the full thread at cichlid-forum):
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I prefer ye olde stainless ones. They allow aero screens!
Started by John +4 on
, 8 posts
by 5 people.
Answer Snippets (Read the full thread at talkmorgan):
The screen developed a crack running from top left to bottom while the car was garaged.
29, 2012.
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