SIST EN 24883:2000
(Main)Hardmetals - Determination of contents of metallic elements by X-ray fluorescence - Solution method (ISO 4883:1978)
Hardmetals - Determination of contents of metallic elements by X-ray fluorescence - Solution method (ISO 4883:1978)
The solution method determines cobalt, iron, manganese, molybdenum, nickel, niobium, tantalum, titanium, tungsten, vanadium and zirconium. Is applicable to carbides of niobium, tantalum, titanium, vanadium, tungsten and zirconium, mixtures of these carbides and binder metals, all grades of presintered or sintered hardmetals, produce from these carbides, with the minimum element contents shown in table 1.
Hartmetalle - Bestimmung des Gehaltes metallischer Elemente durch Röntgenfluoreszenz - Lösungsverfahren (ISO 4883:1978)
Métaux-durs - Dosage des éléments métalliques par fluorescence de rayons X - Méthode par solution (ISO 4883:1978)
La présente Norme internationale spécifie une méthode de fluorescence de rayons X sur solution pour le dosage des éléments suivants : cobalt, fer, manganèse, molybdène, nickel, niobium, tantale, titane, tungstène, vanadium et zirconium dans les carbures et métaux-durs.
Cette méthode s'applique aux
carbures de niobium, tantale, titane, vanadium, tungstène et zirconium,
mélanges de ces carbures et des métaux liants non lubrifiés,
métaux-durs de toutes nuances, préfrittés ou frittés, produits de ces carbures, ayant les teneurs minimales indiquées au tableau 1.
Hardmetals - Determination of contents of metallic elements by X-ray fluorescence - Solution method (ISO 4883:1978)
General Information
- Status
- Published
- Publication Date
- 30-Nov-2000
- Technical Committee
- SS SPL - Technical Board for the general field
- Current Stage
- 6060 - National Implementation/Publication (Adopted Project)
- Start Date
- 01-Dec-2000
- Due Date
- 01-Dec-2000
- Completion Date
- 01-Dec-2000
Overview
SIST EN 24883:2000 specifies a standard solution method for the determination of metallic element contents in hardmetals using X-ray fluorescence (XRF). It is harmonized with ISO 4883:1978 and applies to a wide range of hardmetals, particularly those consisting of carbides and binder metals. This standard is essential for industries and laboratories focusing on the production, quality control, and analysis of powder metallurgy materials, ensuring accurate and consistent chemical analysis.
Key Topics
- Scope of Analysis: The standard covers the determination of the following metallic elements: cobalt (Co), iron (Fe), manganese (Mn), molybdenum (Mo), nickel (Ni), niobium (Nb), tantalum (Ta), titanium (Ti), tungsten (W), vanadium (V), and zirconium (Zr).
- Applicable Materials:
- Carbides of niobium, tantalum, titanium, vanadium, tungsten, and zirconium.
- Mixtures of these carbides with binder metals.
- Presintered or sintered hardmetals in all grades, including those produced from the materials above.
- Analytical Principle: Uses X-ray fluorescence spectrometry following a solution method, where samples are dissolved using hydrofluoric and nitric acid, then analyzed in solution form to minimize particle size and inter-element interference effects.
- Minimum Element Content: Each element analyzed must meet the minimum levels specified in the standard, ensuring the method's suitability for the relevant materials.
- Quality and Accuracy: The method emphasizes repeatability, calibration using reference standards, and meticulous sample preparation to achieve reliable results in metallurgical laboratories.
Applications
The X-ray fluorescence solution method outlined in SIST EN 24883:2000 is widely used in:
- Quality Control: Ensures consistency and compliance in the production of hardmetals for cutting tools, wear-resistant components, and structural parts used in demanding industrial environments.
- Product Certification: Provides standardized chemical analysis for product certification, customer specifications, and regulatory compliance within the powder metallurgy sector.
- Research and Development: Supports the development of new hardmetal compositions by offering precise quantification of metallic elements in research samples.
- Metallurgical Laboratories: Equips laboratories with a reliable protocol for routine analysis, aiding efficient workflow and data comparability across organizations.
- Supplier and Buyer Assurance: Facilitates transparent communication between material suppliers and buyers by providing trusted, standardized chemical analysis of hardmetals.
Related Standards
For comprehensive oversight and integration, consider the following related standards:
- ISO 4883:1978: The international basis for this method, covering the same XRF solution analysis for hardmetals.
- EN 24883:1993: The European adoption reflecting alignment with ISO 4883:1978.
- ISO/TC 119 Standards: Powder metallurgical materials and products, encompassing broader testing, quality assurance, and property measurement in powder metallurgy.
- Powder Metallurgy Standards (ICS 77.160): A variety of standards addressing production, testing, and specification requirements for powder materials and their derivatives.
- General XRF Standards: Broad standards for X-ray fluorescence analysis methodologies, supporting effective implementation and laboratory practices.
Summary
SIST EN 24883:2000 provides a robust, internationally recognized method for the determination of metallic element contents in hardmetals via X-ray fluorescence solution analysis. Its application is vital for maintaining product integrity, ensuring regulatory compliance, and supporting innovation in powder metallurgy and related industries. Adhering to this standard improves analysis reliability and fosters global harmonization in hardmetal testing.
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Frequently Asked Questions
SIST EN 24883:2000 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Hardmetals - Determination of contents of metallic elements by X-ray fluorescence - Solution method (ISO 4883:1978)". This standard covers: The solution method determines cobalt, iron, manganese, molybdenum, nickel, niobium, tantalum, titanium, tungsten, vanadium and zirconium. Is applicable to carbides of niobium, tantalum, titanium, vanadium, tungsten and zirconium, mixtures of these carbides and binder metals, all grades of presintered or sintered hardmetals, produce from these carbides, with the minimum element contents shown in table 1.
The solution method determines cobalt, iron, manganese, molybdenum, nickel, niobium, tantalum, titanium, tungsten, vanadium and zirconium. Is applicable to carbides of niobium, tantalum, titanium, vanadium, tungsten and zirconium, mixtures of these carbides and binder metals, all grades of presintered or sintered hardmetals, produce from these carbides, with the minimum element contents shown in table 1.
SIST EN 24883:2000 is classified under the following ICS (International Classification for Standards) categories: 77.160 - Powder metallurgy. The ICS classification helps identify the subject area and facilitates finding related standards.
SIST EN 24883:2000 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
SLOVENSKI STANDARD
01-december-2000
Hardmetals - Determination of contents of metallic elements by X-ray fluorescence
- Solution method (ISO 4883:1978)
Hardmetals - Determination of contents of metallic elements by X-ray fluorescence -
Solution method (ISO 4883:1978)
Hartmetalle - Bestimmung des Gehaltes metallischer Elemente durch
Röntgenfluoreszenz - Lösungsverfahren (ISO 4883:1978)
Métaux-durs - Dosage des éléments métalliques par fluorescence de rayons X -
Méthode par solution (ISO 4883:1978)
Ta slovenski standard je istoveten z: EN 24883:1993
ICS:
77.160 Metalurgija prahov Powder metallurgy
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
INTERNATIONAL ‘STANDARD
INTERNATIONAL ORGANIZATION FOR STANDARDIZATION*MEWYHAPO,llHAR OPI-AHM3ALWlR fl0 CTAH~APTM3ALWWl.ORGANISATlON INTERNATIONALE DE NORMALISATION
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Hardmetals - Determination ‘of contents of metallic elements
by X-ray fluorescence - Solution method
Mb taux-durs - Dosage des bfkmen ts metalliques par fluorescence de rayons X - Mthode par Solution
First edition - 1978-06-15
Ref. No. ISO 4883-1978 (E)
UDC 621.762 : 661.665.2 : 546.3 : 543.422.8
determination of content, metals, Cobalt, ironj manganke, molybdenum; nickel,
Descriptors : hardmetals, carbides, Chemical analysis,
X -ray fluorescence spectrometry
niobium, tantalum, titanium, tungsten, vanadium, zirconium, spectrophotometric analysis,
Price based on 2 pages
FOREWORD
ISO (the International Organization for Standardization) is a worldwide federation
of national Standards institutes (ISO member bodies). The work of developing
International Standards is carried out through ISO technical committees. Every
member body interested in a subject for which a technical committee has been set
up has the right to be represented on that committee. International organizations,
governmental and non-governmental, in liaison with ISO, also take part in the work.
Draft International Standards adopted by the technical committees are circulated
to the member bodies for approval before their acceptance as International
Standards by the ISO Council.
International Standard ISO 4883 was developed by Technical Committee
ISO/TC 119, Powder metallurgical materials and products, and was circulated
to the member bodies in December 1977.
lt has been approved by the member bodies of the following countries :
Germany South Africa, Rep. of
Australia
Austria I reland Spain
Bulgaria I taly Sweden
Canada Japan Turkey
Chile Korea, Rep. of United Kingdom
Mexico U.S.A
Czechoslovakia
Poland U.S.S. R
Egypt, Arab Rep. of
Romania
France
No member body expressed disapproval of the document.
@ International Organkation for Standardkation, 1978 l
Printed in Switzerland
INTERNATIONAL STANDARD
ISO 4883-1978 (El
Determination of contents of metallic elements
Hardmetals -
by X-ray fluorescence - Solution method
5 REAGENTS
1 SCOPE
During the analysis, use only reagents of recognized ana-
This International Standard specifies an X-ray f luorescence
lytical grade, and only distilled water or water of eouivalent
Solution method for the determination of Cobalt, iron,
nickel, niobium, tantalum, purity.
manganese, molybdenum,
vanadium and zirconium contents
titanium, tungsten,
of carbides and hardmetals.
5.1 Hydrofluoric acid, p 1 ,12 g/ml.
5.2 Nitrit acid, p 1,42 g/ml.
2 FIELD OF APPLICATION
The method is applicable to
5.3 Solvent Solution.
-
carbides of niobium, tantalum, titanium, vanadium,
Mix 2 Parts of the hydrofluoric acid (5.1), 1 part of the
tungsten and zirconium,
nitric acid (5.2) and 2 Parts of distilled water.
-
mixtures of these carbides and binder metals,
5.4 Tartaric acid Solution, 2
...