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To: Willie Green
"Simply calling a material "strong" doesn't indicate what type of strength they're talking about: tensile?, impact? is it tough or brittle?"

The link claims 250 ksi yield strength and 2% elastic limit. If that's on the level the stuff is way strong and tough as h#ll. It'd be a nightmare trying to machine it.

80 posted on 07/08/2002 9:18:45 AM PDT by OBAFGKM
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To: OBAFGKM
The link claims 250 ksi yield strength and 2% elastic limit. If that's on the level the stuff is way strong and tough as h#ll. It'd be a nightmare trying to machine it.
I've been involved with some development work on zinc casting alloys. If this stuff is as heavily alloyed as I suspect it is, I'd be concerned about.

-Long term mechanical properties.
-Dimensional stability over time.
-Recrystalization over time as a function of temperature.
-Low temperature impact strength.
-Creep (constant rate deformation under constant load at temperature). This may seem like less of a concern than it is, until you try to bolt it to something.

-Eric

82 posted on 07/08/2002 9:42:25 AM PDT by E Rocc
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