IPC Main Group
G01N 3/00 Investigating strength properties of solid materials by application of mechanical stress
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- PHYSICS
- Class:
- MEASURING; TESTING
- Subclass:
- INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
Related Keywords
investigating BRITTLENESSinvestigating ELASTICITYinvestigating extensibility; extensometersinvestigating FATIGUE in materialsinvestigating resistance to HEATRESILIOMETERSinvestigating STRENGTH of materials
14 direct subcodes
Child Classifications
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- G01N 3/02 Details
- G01N 3/08 by applying steady tensile or compressive forces
- G01N 3/2 by applying steady bending forces
- G01N 3/22 by applying steady torsional forces
- G01N 3/24 by applying steady shearing forces
- G01N 3/26 Investigating twisting or coiling properties
- G01N 3/28 Investigating ductility, e.g. suitability of sheet metal for deep-drawing or spinning
- G01N 3/3 by applying a single impulsive force
- G01N 3/32 by applying repeated or pulsating forces
- G01N 3/4 Investigating hardness or rebound hardness
- G01N 3/56 Investigating resistance to wear or abrasion
- G01N 3/58 Investigating machinability by cutting tools; Investigating the cutting ability of tools
- G01N 3/6 Investigating resistance of materials, e.g. refractory materials, to rapid heat changes
- G01N 3/62 Manufacturing, calibrating, or repairing devices used in investigations covered by the preceding subgroups