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ASTM E1552-15

Standard Test Method for Determining Hafnium in Zirconium and Zirconium Alloys By Direct Current Plasma—Atomic Emission Spectrometry (Withdrawn 2021)

Automaticky preložený názov:

Štandardná skúšobná metóda pre stanovenie hafnia v zirkónu a zliatiny zirkónu jednosmerným prúdom plazmy & ndash ; atómovú emisnú spektrometrie

NORMA vydaná dňa 15.5.2015

Jazyk
Prevedenie	PDF - okamžité stiahnutie - 70.20 € Tlačené - 70.20 €
Dostupnosť	SKLADOM
Cena	70.20 € bez DPH
70.20 €

Informácie o norme:

Označenie normy: ASTM E1552-15
Poznámka: NEPLATNÁ
Dátum vydania normy: 15.5.2015
Kód tovaru: NS-591143
Počet strán: 4
Približná hmotnosť: 12 g (0.03 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM

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Anotácia textu normy ASTM E1552-15 :

Keywords:

d-c plasma, hafnium, zirconium,, ICS Number Code 77.120.99 (Other non-ferrous metals and their alloys)

Doplňujúce informácie

Significance and Use

5.1 When zirconium materials are used in nuclear applications, it is necessary that hafnium, a neutron absorber, be present only at very low concentrations.

5.2 This test method is useful in testing materials for compliance with the compositional requirements as given in Specifications B349/B349M, B350/B350M, B351/B351M, B352/B352M, B353, B493, B494/B494M, B495, B523/B523M, B550/B550M, B551/B551M, B653/B653M, B658/B658M, B752, and B811.

1. Scope

1.1 This test method covers the determination of hafnium in zirconium and zirconium alloys with composition greater than 0.003 % (30 mg/kg).

1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.3 This standard does not purport to address all of the safety problems, 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. Specific precautionary statements are given in Section 8.

2. Referenced Documents

B350/B350M-11(2021)	Standard Specification for Zirconium and Zirconium Alloy Ingots for Nuclear Application
B351/B351M-13(2023)	Standard Specification for Hot-Rolled and Cold-Finished Zirconium and Zirconium Alloy Bars, Rod, and Wire for Nuclear Application
B493-01	Standard Specification for Zirconium and Zirconium Alloy Forgings
B494/B494M-08(2020)	Standard Specification for Primary Zirconium
B495-22	Standard Specification for Zirconium and Zirconium Alloy Ingots
B523/B523M-18(2023)	Standard Specification for Seamless and Welded Zirconium and Zirconium Alloy Tubes
B550/B550M-23	Standard Specification for Zirconium and Zirconium Alloy Bar and Wire
B551/B551M-12(2021)	Standard Specification for Zirconium and Zirconium Alloy Strip, Sheet, and Plate
B614-16(2021)	Standard Practice for Descaling and Cleaning Zirconium and Zirconium Alloy Surfaces
B653/B653M-11(2020)	Standard Specification for Seamless and Welded Zirconium and Zirconium Alloy Welding Fittings
B658/B658M-11(2020)	Standard Specification for Seamless and Welded Zirconium and Zirconium Alloy Pipe
B752-06	Standard Specification for Castings, Zirconium-Base, Corrosion Resistant, for General Application
B811-13(2022)e1	Standard Specification for Wrought Zirconium Alloy Seamless Tubes for Nuclear Reactor Fuel Cladding (Includes all amendments and changes 4/25/2022).
E50-17	Standard Practices for Apparatus, Reagents, and Safety Considerations for Chemical Analysis of Metals, Ores, and Related Materials
E135-23a	Standard Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials (Includes all amendments and changes 7/17/2023).
E1097-12(2017)	Standard Guide for Determination of Various Elements by Direct Current Plasma Atomic Emission Spectrometry
B352/B352M-17(2021)	Standard Specification for Zirconium and Zirconium Alloy Sheet, Strip, and Plate for Nuclear Application
B349/B349M-16(2021)	Standard Specification for Zirconium Sponge and Other Forms of Virgin Metal for Nuclear Application
B353-12(2022)e1	Standard Specification for Wrought Zirconium and Zirconium Alloy Seamless and Welded Tubes for Nuclear Service (Except Nuclear Fuel Cladding) (Includes all amendments and changes 4/25/2022).

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