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High-temperature strength. Free-flowing. For carbides, stainless steels, tool steels, and nickel alloys. Excellent wetting of carbides, stainless steel and copper. Good gap-filling at lower brazing temperatures. Fluxless brazing possible in vacuum or suitable atmosphere. Brazing often done together with heat treatment. 87: 10: 2: Cu 87.75 Ge 12 ...
Country codes; e.g., "Switzerland" can indicate the letters CH; ICAO spelling alphabet: where Mike signifies M and Romeo R; Conventional abbreviations for US cities and states: for example, "New York" can indicate NY and "California" CA or CAL. The abbreviation is not always a short form of the word used in the clue. For example:
Typical vacuum levels for brazing range from pressures of 1.3 to 0.13 pascals (10 −2 to 10 −3 Torr) to 0.00013 Pa (10 −6 Torr) or lower. [11] Vacuum furnaces are most commonly batch-type, and they are suited to medium and high production volumes.
A better choice for vacuum systems is the tin-silver eutectic, Sn95Ag5 (Sn-Ag eutectic is actually 96.5-3.5); its melting point of 230 °C (446 °F) allows bakeout up to 200 °C (392 °F). A similar 95-5 alloy, Sn95Sb5, is unsuitable as antimony has similar vapor pressure as lead. Take care to remove flux residues.
Hudson Yards is located within two primary ZIP Codes. The area south of 34th Street is in 10001 and the area north of 34th Street is in 10018. [158] The United States Postal Service operates the RCU Annex Station post office at 340 West 42nd Street. [159]
Your billing zip code, or credit card postal code, is the five-digit number on the bottom right, which in this sample is 90210. This would be the zip code associated with your billing address.
Area code Year Current region 212: 1947 New York City: Manhattan only; component of 212/332/646 and 917 overlays : 315: 1947 Syracuse, Utica, Watertown, and north central New York; component of 315/680 overlay
This is a list of welding processes, separated into their respective categories. The associated N reference numbers (second column) are specified in ISO 4063 (in the European Union published as EN ISO 4063 ). [ 1 ]