Betekenis van:
ion beam
ion beam
Zelfstandig naamwoord
- a beam of ions moving in the same direction at the same speed
Synoniemen
Hyperoniemen
Werkwoord
Voorbeeldzinnen
- Negative ion beam funnelling equipment;
- i. Negative ion beam funnelling equipment;
- Equipment for controlling and slewing a high energy ion beam;
- "Stored programme controlled" ion implantation production equipment having beam currents of 5 mA or more;
- Equipment specially designed for mask making or semiconductor device processing using deflected focussed electron beam, ion beam or "laser" beam, having any of the following:
- Ion sources, single or multiple, consisting of a vapour source, ioniser, and beam accelerator made of suitable non-magnetic materials (e.g. graphite, stainless steel, or copper) and capable of providing a total ion beam current of 50 mA or greater;
- This includes processes in which ion implantation is performed simultaneously with electron beam physical vapour deposition or sputter deposition.
- Incorporating high vacuum (equal to or less than 0.01 Pa) rotating seals; or b. Incorporating in situ coating thickness control; b. Ion implantation production equipment having beam currents of 5 mA or more;
- ’Energetic particle beam finishing’ uses Reactive Atom Plasmas (RAP) or ion-beams to selectively remove material. 2B003 "Numerically controlled" or manual machine tools, and specially designed components, controls and accessories therefor, specially designed for the shaving, finishing, grinding or honing of hardened (Rc = 40 or more) spur, helical and double-helical gears with a pitch diameter exceeding 1250 mm and a face width of 15 % of pitch diameter or larger finished to a quality of AGMA 14 or better (equivalent to ISO 1328 class 3).