Последние добавленные видео:
steel-hardness
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7 months ago
4303 7 months ago 12:36How hard should the steel of your knife be? Rockwell hardness? Have you heard of it?
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2 years ago
57744 2 years ago 3:59How Hard Is Cheap Knife Steel? Hardness Testing Spyderco Tenacious 8cr13mov
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12 years ago
63674 12 years ago 1:38What is hardness?
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4 years ago
109093 4 years ago 15:25How to make metal stronger by heat treating, alloying and strain hardening
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2 years ago
1985 2 years ago 14:03Test HRC @ Home… Steel Hardness Testing On A Budget!!!
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8 months ago
1575 8 months ago 8:45Testing Steel Hardness
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11 months ago
304024 11 months ago 7:09Comparing 3 media for steel hardening techniques, which one is stronger
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5 years ago
99698 5 years ago 5:28Guide to Understanding Steel | Materials Talk Series