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микрофотографии поверхности и кромки доведенными разными абразивами

Viktortw 03-02-2012 23:58

Фото из книги The Perfect Edge.

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400x magnification of the edge honed with 3ч diamond paste showing a scratch made by a larger particle.

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Norton 3ч diamond paste. The vertical scratches are remnants of a previous grit.

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DMT Dia-Sharp 8000-grit diamond plate.

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Norton 1000-grit waterstone.

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Norton 8000-grit waterstone.
It would appear that I left a burr on this edge. Probably when I flipped the blade to polish the back and failed to chase the burr off of the bevel side.

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Shapton 1000-grit waterstone.

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Shapton 1000-grit waterstone using side-to-side sharpening.

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Shapton 8000-grit waterstone.

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Shapton 16000-grit waterstone. I followed Harrelson Stanley's recommendation and lightly "jointed" the edge just before the last passes on the stone.

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Shapton 16000-grit waterstone using side-to-side sharpening.

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King 800-grit waterstone.

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Tormek stropping wheel and compound. The deeper scratches are from larger particles on the wheel.

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5ч honing film.

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1.0ч honing film.

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.03ч honing film. Lots of dust on this sample.

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Leather strop with green chromium oxide compound.

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Leather strop with FlexCut Gold compound.

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Leather strop with Yellowstone compound.