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Polishing aspheres: Spanning the scale of material hardness.

• Authors : BECHTOLD, PATRICK¹ ; TIERSON, JAYSON²

Subjects: *GRINDING & polishing; *NUMERICAL control of machine tools; *ASPHERICAL lenses

• Source: Laser Focus World. May2018, Vol. 54 Issue 5, p55-58. 3p.

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Understanding hardness.

• Authors : Hoffman, Jean M.

Subjects: HARDNESS; PROPERTIES of matter; THERMOPLASTICS

• Source: Machine Design. 8/21/2003, Vol. 75 Issue 16, p72-74. 2p. 1 Color Photograph, 1 Graph.

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TIRES.

• Authors : Gordon, Jacques

Subjects: *AUTOMOBILE supplies industry; AUTOMOBILE tire testing; HARDNESS

• Source: Motor Age. May2007, Vol. 126 Issue 5, p32-34. 2p.

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Applied Science & Technology Full Text (H.W. Wilson)

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IMPROVED 3D PRINTING METHOD for Aerospace Composites: Changing the chemical and phase composition of aluminum powder improves product hardness by 1.5 times.

• Authors : Begg, Rehana

• Source: Machine Design. 2021, Vol. 93, Issue 1, pages. 1

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Applied Science & Technology Full Text (H.W. Wilson)

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Getting help from hardness testing: hardness tests let engineers check whether materials have been processed correctly.

• Authors : Ellis, Norm

• Source: Machine Design. 2011, Vol. 83, Issue 12, pages. 5

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Structu ring Material Research for a Continuous Data Space: An effort is underway to coordinate metalturgical and other material data into a digitalized, integrated "value chain.".

Subjects: *MATERIALS; *VALUE chains; *SOLIDIFICATION

• Source: Foundry Management & Technology. Feb2021, Vol. 149 Issue 2, p14-14. 1p.

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Reducing Error in Rockwell Hardness Tests.

Subjects: *ROCKWELL hardness; *MEASURING instrumentsUNITED States

• Source: Foundry Management & Technology. Apr2002, Vol. 130 Issue 4, p34. 2p. 2 Color Photographs.

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Are Nano-Metals Dead on Arrival? In terms of strength and hardness, as well as ROI, nano-metals could revolutionize industries from automotive to infrastructure. So what's the holdup?

• Authors : Kerns, Jeff

• Source: Machine Design. September, 2017, Vol. 89 Issue 9, p22, 4 p.

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