TECHNICAL LIBRARY · ASTM PROCUREMENT REFERENCE
ASTM B406-96(2025) — Cemented Carbide Rupture Strength
Procurement reference for transverse rupture strength testing of cemented carbides and statistically controlled result interpretation.
Edition control: Active; ASTM B406-96 reapproved in 2025. This original MNK-G.S.A summary does not reproduce or replace the protected ASTM publication. Confirm the current authorised edition and governing order documents before use.
Scope in Procurement
ASTM B406-96(2025) covers transverse rupture strength determination for cemented carbides. Values in the inch-pound system govern; SI conversions are informational only.
The test supports evaluation of sintered strength using specimens with controlled geometry, dimensions and surface finish; suitable finished parts can provide specimens when size permits.
Transverse rupture strength is influenced by randomly distributed internal and surface flaws and is not a design value. Sampling, specimen preparation and statistical reporting must therefore remain visible.
| Property | Transverse rupture strength |
| Material context | Cemented carbides |
| Procurement role | Sintered-strength and quality comparison |
| Scope boundary | Result is statistical and is not a structural design value |
Where This Standard Fits
- Hardmetal grade-powder and sintered-batch qualification
- Comparing controlled specimen results
- Investigating flaw-sensitive strength variation
- Coordinating TRS evidence with porosity and microstructure review
Ordering and Document Controls
- Exact ASTM edition and grade
- Specimen source, geometry and orientation
- Dimensions, surface finish and preparation
- Support, loading and equipment conditions
- Individual results, fracture observations and statistics
- Acceptance criteria, report identity and traceability
Related MNK Technical Pages
Official Publication and Access Policy
Official record: ASTM B406-96(2025) at ASTM International. Obtain authorised content through the publisher or an authorised standards distributor. Protected clauses, tables, figures and acceptance values are not reproduced here.
Send Your Standards-Based Inquiry
Send the required material, grade, product form, drawing, dimensions, quantity, governing standard, inspection route and delivery destination. MNK-G.S.A will review the specification and coordinate a sourcing response.
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Technical Sources & Revision
Source: ASTM International. ASTM B406-96(2025)
Document / edition: ASTM B406-96(2025)
Source used for: The public ASTM International catalogue record supports the document identity, edition and scope summary on this page. It is used for the stated material or product coverage and the named test or inspection method, where applicable. It does not establish product conformity or replace numerical requirements in the full publication.
Technical source review:
Review scope: the public publisher record and this procurement summary, not a clause-by-clause audit of the full standard. For acceptance, use the governing publication, purchase specification and product or test documentation.