Investigating strength properties of solid materials by application of mechanical stress

GPHYSICS G01Measuring instruments G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES

G01N3/00Investigating strength properties of solid materials by application of mechanical stress

G01N3/02Details G01N3/04Chucks G01N3/06Special adaptations of indicating or recording means G01N3/062with mechanical indicating or recording means G01N3/064with hydraulic indicating or recording means G01N3/066with electrical indicating or recording means G01N3/068with optical indicating or recording means G01N3/08by applying steady tensile or compressive forces G01N3/10generated by pneumatic or hydraulic pressure G01N3/12Pressure testing G01N3/14generated by dead weight G01N3/16applied through gearing G01N3/165generated by rotation G01N3/18Performing test at high or low temperatures G01N3/20by applying steady bending forces G01N3/22by applying steady torsional forces G01N3/24by applying steady shearing forces G01N3/26Investigating twisting or coiling properties G01N3/28Investigating ductility G01N3/30by applying a single impulsive force G01N3/303generated only by free-falling weight G01N3/307generated by a compressed or tensile-stressed spring generated by pneumatic or hydraulic means G01N3/31generated by a rotating fly-wheel G01N3/313generated by explosives G01N3/317generated by electromagnetic means G01N3/32by applying repeated or pulsating forces G01N3/34generated by mechanical means G01N3/36generated by pneumatic or hydraulic means G01N3/38generated by electromagnetic means G01N3/40Investigating hardness or rebound hardness G01N3/405by determining the vibration frequency of a sensing element in contact with the specimen G01N3/42by performing impressions under a steady load by indentors G01N3/44the indentors being put under a minor load and a subsequent major load G01N3/46the indentors performing a scratching movement G01N3/48by performing impressions under impulsive load by indentors G01N3/50by measuring rolling friction G01N3/52by measuring extent of rebound of a striking body G01N3/54Performing tests at high or low temperatures G01N3/56Investigating resistance to wear or abrasion G01N3/562using radioactive tracers G01N3/565of granular or particulate material G01N3/567by submitting the specimen to the action of a fluid or of a fluidised material G01N3/58Investigating machinability by cutting tools Investigating the cutting ability of tools G01N3/60Investigating resistance of materials G01N3/62Manufacturing, calibrating, or repairing devices used in investigations covered by the preceding subgroups