Homemade Brinell Tester

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proppastie

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with my new pressure gauge (Harbor Freight body work cylinder and pressure gauge) I can now accurately do the Brinell test with much higher pressure. This piece of "junk yard aluminum" tested out to 57 BHN....5052-H32 has a 60 BHN

IMG_1282.JPGIMG_1281.JPGbrinell 1.jpg
 
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