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  2. List of vacuum tubes - Wikipedia

    en.wikipedia.org/wiki/List_of_vacuum_tubes

    The first character group is a number representing the heater voltage rounded to the nearest whole number; 0 indicates a cold-cathode tube. [1] One or two letters assigned to the devices in order of development. A single numeral that represents the number of active elements in the tube. Suffix letters distinguish revisions or variants:

  3. Sandvik - Wikipedia

    en.wikipedia.org/wiki/Sandvik

    Sandvik AB is a Swedish multinational engineering company specializing in products and services for mining, rock excavation, rock drilling, rock processing (crushing and screening), metal cutting and machining.

  4. Sandvik Coromant - Wikipedia

    en.wikipedia.org/wiki/Sandvik_Coromant

    Sandvik Coromant is a member of the Advanced Manufacturing Research Centre (AMRC) in the UK, working with the centre's partners: Boeing, Rolls-Royce and the University of Sheffield. [20] The AMRC shares research and support in areas of assembly, composite materials, structural testing, and advanced machining for the aerospace industry.

  5. SAF 2507 - Wikipedia

    en.wikipedia.org/wiki/SAF_2507

    SAF 2507, is a Alleima-owned trademark (Formerly Sandvik Materials Technology) for a 25Cr duplex (ferritic-austenitic) stainless steel.The nominal chemical composition of SAF 2507 is 25% chromium, 7% nickel, 4% molybdenum and other alloying elements such as nitrogen and manganese. [1]

  6. Template : Unicode chart Enclosed CJK Letters and Months

    en.wikipedia.org/wiki/Template:Unicode_chart...

    Unicode chart Enclosed CJK Letters and Months}} provides a table listing the characters in the Enclosed CJK Letters and Months Unicode block. Hangul and katakana subsets can be listed using an optional parameter.

  7. Reference designator - Wikipedia

    en.wikipedia.org/wiki/Reference_designator

    The reference designator usually consists of one or two letters followed by a number, e.g. C3, D1, R4, U15. The number is sometimes followed by a letter, indicating that components are grouped or matched with each other, e.g. R17A, R17B. The IEEE 315 standard contains a list of Class Designation Letters to use for electrical and electronic ...

  8. SAF 2205 - Wikipedia

    en.wikipedia.org/wiki/SAF_2205

    SAF 2205, is a Alleima-owned trademark (Formerly Sandvik Materials Technology) for a 22Cr duplex (ferritic-austenitic) stainless steel. SAF derives from S andvik A ustenite F errite. The nominal chemical composition of SAF 2205 is 22% chromium , 5% nickel , 3.2% molybdenum and other alloying elements such as nitrogen and manganese . [ 1 ]

  9. File:SANDVIK.svg - Wikipedia

    en.wikipedia.org/wiki/File:SANDVIK.svg

    Special pages; Printable version; Page information ... I therefore conclude that it is possible to use the SVG file available from the page https://mediabank.sandvik ...