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  2. Plasma cutting - Wikipedia

    en.wikipedia.org/wiki/Plasma_cutting

    Plasma cutting. Plasma cutting is a process that cuts through electrically conductive materials by means of an accelerated jet of hot plasma. Typical materials cut with a plasma torch include steel, stainless steel, aluminum, brass and copper, although other conductive metals may be cut as well. Plasma cutting is often used in fabrication shops ...

  3. Form 1099 - Wikipedia

    en.wikipedia.org/wiki/Form_1099

    Form 1099 is one of several IRS tax forms (see the variants section) used in the United States to prepare and file an information return to report various types of income other than wages, salaries, and tips (for which Form W-2 is used instead). [1] The term information return is used in contrast to the term tax return although the latter term ...

  4. Pinch (plasma physics) - Wikipedia

    en.wikipedia.org/wiki/Pinch_(plasma_physics)

    Basic mechanism. This is a basic explanation of how a pinch works. (1) Pinches apply a high voltage and current across a tube. This tube is filled with a gas, typically a fusion fuel such as deuterium. If the product of the voltage & the charge is higher than the ionization energy of the gas the gas ionizes. (2) Current jumps across this gap.

  5. Plasma etching - Wikipedia

    en.wikipedia.org/wiki/Plasma_etching

    A plasma etcher, or etching tool, is a tool used in the production of semiconductor devices. A plasma etcher produces a plasma from a process gas, typically oxygen or a fluorine -bearing gas, using a high frequency electric field, typically 13.56 MHz. A silicon wafer is placed in the plasma etcher, and the air is evacuated from the process ...

  6. Plasma-enhanced chemical vapor deposition - Wikipedia

    en.wikipedia.org/wiki/Plasma-enhanced_chemical...

    Plasma-enhanced chemical vapor deposition (PECVD) is a chemical vapor deposition process used to deposit thin films from a gas state (vapor) to a solid state on a substrate. Chemical reactions are involved in the process, which occur after creation of a plasma of the reacting gases. The plasma is generally created by radio frequency (RF ...

  7. Plasma torch - Wikipedia

    en.wikipedia.org/wiki/Plasma_torch

    Plasma torch. A plasma torch cutter. A plasma torch (also known as a plasma arc, plasma gun, plasma cutter, or plasmatron) is a device for generating a directed flow of plasma. [1][2][3] The plasma jet can be used for applications including plasma cutting, plasma arc welding, plasma spraying, and plasma gasification for waste disposal. [4]

  8. Form 1099-R - Wikipedia

    en.wikipedia.org/wiki/Form_1099-R

    Form 1099-R. In the United States, Form 1099-R is a variant of Form 1099 used for reporting on distributions from pensions, annuities, retirement or profit sharing plans, IRAs, charitable gift annuities and Insurance Contracts. Form 1099-R is filed for each person who has received a distribution of $10 or more from any of the above.

  9. ARC fusion reactor - Wikipedia

    en.wikipedia.org/wiki/ARC_fusion_reactor

    ARC fusion reactor. The ARC fusion reactor (affordable, robust, compact) is a design for a compact fusion reactor developed by the Massachusetts Institute of Technology (MIT) Plasma Science and Fusion Center (PSFC). ARC aims to achieve an engineering breakeven of three (to produce three times the electricity required to operate the machine).

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