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  2. Cutting tool material - Wikipedia

    en.wikipedia.org/wiki/Cutting_tool_material

    Cutting ceramic: They are even harder than cemented carbides but have lower toughness. Aluminium oxide and silicon nitride are used. The latter has higher toughness, but can't be used for machining steel, due to very high wear. Alumina, or aluminum oxide, is also extensively used in the production of cutting tools due to its exceptional ...

  3. Cutting fluid - Wikipedia

    en.wikipedia.org/wiki/Cutting_fluid

    Way oil (the oil made for machine tool ways) works as a cutting oil. In fact, some screw machines are designed to use one oil as both the way oil and cutting oil. (Most machine tools treat way lube and coolant as separate things that inevitably mix during use, which leads to tramp oil skimmers being used to separate them back out.)

  4. Rust - Wikipedia

    en.wikipedia.org/wiki/Rust

    Rust is a commonly used metaphor for slow decay due to neglect, since it gradually converts robust iron and steel metal into a soft crumbling powder. A wide section of the industrialized American Midwest and American Northeast , once dominated by steel foundries , the automotive industry , and other manufacturers, has experienced harsh economic ...

  5. Tool steel - Wikipedia

    en.wikipedia.org/wiki/Tool_steel

    Tool steel is any of various carbon steels and alloy steels that are particularly well-suited to be made into tools and tooling, including cutting tools, dies, hand tools, knives, and others. Their suitability comes from their distinctive hardness , resistance to abrasion and deformation, and their ability to hold a cutting edge at elevated ...

  6. The Best Rust Removers Keep Tools and Gear Shining

    www.aol.com/lifestyle/best-rust-removers...

    CLR Pro CL4PROEA Calcium, Lime, and Rust Remover. CLR (Calcium Lime Rust) has been a household staple for decades, and my personal go-to for removing stubborn and unwanted rust.

  7. Oxy-fuel welding and cutting - Wikipedia

    en.wikipedia.org/wiki/Oxy-fuel_welding_and_cutting

    In short, oxy-fuel equipment is quite versatile, not only because it is preferred for some sorts of iron or steel welding but also because it lends itself to brazing, braze-welding, metal heating (for annealing or tempering, bending or forming), rust, or scale removal, the loosening of corroded nuts and bolts, and is a ubiquitous means of ...

  8. List of blade materials - Wikipedia

    en.wikipedia.org/wiki/List_of_blade_materials

    It is used in custom-made fighting knives by makers such as Phill Hartsfield, Rob Criswell, Mike Snody, John Fitzen, and Aaron Gough, who was one of the latest to standardize his camp/survival knives in A2 tool steel. [3] A2 used to be the standard baseline steel used by Bark River Custom Knives and is used as the standard tool steel for the ...

  9. High-speed steel - Wikipedia

    en.wikipedia.org/wiki/High-speed_steel

    High-speed steel (HSS or HS) is a subset of tool steels, commonly used as cutting tool material. It is superior to high-carbon steel tools in that it can withstand higher temperatures without losing its temper (hardness). This property allows HSS to cut faster than high carbon steel, hence the name high-speed steel.