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ASTM A877/A877M-10e1
Standard Specification for Steel Wire, Chromium-Silicon Alloy, Chrome-Silicon-Vanadium Alloy Valve Spring Quality (Includes all amendments And changes 5/18/2016).
Automaticky preložený názov:
Štandard Specification pre oceľový drôt, chróm-kremík, chróm-Silicon-vanád Alloy ventilové pružiny kvality
NORMA vydaná dňa 1.10.2010
Informácie o norme:
Označenie normy: ASTM A877/A877M-10e1
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.10.2010
Kód tovaru: NS-4611
Počet strán: 5
Približná hmotnosť: 15 g (0.03 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Kategórie - podobné normy:
Anotácia textu normy ASTM A877/A877M-10e1 :
Keywords:
alloy, chromium-silicon, valve spring, wire, Steel springs--specifications, Steel springs (valve)--specifications, Steel wire (chromium alloy)--specifications, ICS Number Code 77.140.25 (Spring steels)
Doplňujúce informácie
| 1. Scope | ||||||||||||
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1.1 This specification covers the highest quality of round and shaped chromium-silicon alloy steel valve spring wire, uniform in quality and temper, intended for the manufacture of valve springs and other springs requiring high-fatigue properties when used at moderately elevated temperatures. It is similar to the grade VD (referenced in EN 10270-2) intended for high fatigue levels. This wire shall be either in the annealed and cold-drawn or quenched and tempered condition as specified by purchaser. 1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard. |
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| 2. Referenced Documents | ||||||||||||
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