Potřebujeme váš souhlas k využití jednotlivých dat, aby se vám mimo jiné mohly ukazovat informace týkající se vašich zájmů. Souhlas udělíte kliknutím na tlačítko „OK“.
Standard Guide for Defining and Rating the Microstructure of High Carbon Bearing Steels (Includes all amendments And changes 3/18/2020).
Automaticky přeložený název:
Standardní Guide pro definování a Hodnocení mikrostruktury High uhlíku, který nese oceli
NORMA vydána dne 1.10.2014
Označení normy: ASTM A892-09(2014)e1
Poznámka: NEPLATNÁ
Datum vydání normy: 1.10.2014
Kód zboží: NS-4682
Počet stran: 2
Přibližná hmotnost: 6 g (0.01 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Keywords:
antifriction bearings, bearing steel, chromium alloy steel, metallography, ICS Number Code 77.140.20 (Steels of high quality)
1. Scope | ||||||||
1.1 This guide covers the description of carbide structures in annealed high carbon bearing steels. 1.2 Included is a guide for rating steel specimens by a graded series of photomicrographs showing the incidence of certain conditions. 1.3 The reference photomicrographs are graded illustrations of annealed carbides categorized by size, network, and lamellar content (shape). 1.4 This guide is to facilitate communication and description of microstructure. It does not establish limits of acceptability. Such limits are a matter of agreement between user and producer. 1.5 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. |
||||||||
2. Referenced Documents | ||||||||
|
Poslední aktualizace: 26.04.2024 (Počet položek: 2 896 057)
© Copyright 2024 NORMSERVIS s.r.o.