LUBRICITY TESTING
HFRR(High Frequency Reciprocating Rig) Specimens
HFRR (High Frequency Reciprocating Rig) is used for measuring the lubricity of low-sulphur diesel fuel as specified in the ISO 12156-1, ASTM D6097 and CEC F-06-A-96 test methods.
Standard Upper Specimen, 6.0mm diameter ball
Material: AISI E-52100 steel with hardness HV 30 number 190 to 210
Surface finish: Ra < 0.02 um
Standard Lower Specimen, 10.0mm diameter x 3.0mm thick disc.
Material: AISI E-52100 steel Rockwell hardness C scale 58 to 66
Surface finish: Ra < 0.05 um.
Facebook
Twitter
LinkedIn