Cov Qauv Kev Xeem Tawm rau Hnav Tsis kam ntawm Silicone

Cov Qauv Kev Xeem Tawm rau Hnav Tsis kam ntawm Silicone
ASTM D5963 (Asmeskas haiv neeg rau kev sim thiab cov ntaub ntawv teb chaws los txhuam cov qauv nrog cov duab uas muaj kev ntsuas lossis cov abrasive los ntsuas qhov loj poob {}}
ISO 4649 (cov koom haum thoob ntiaj teb rau kev ntsuam xyuas cov khoom siv roj hmab, siv Akron Aidion tester los ntsuas tus qauv Akron hauv kev sib txhuam hauv qab.
GB / T 1689 (Suav Lub Tebchaws): Zoo ib yam li ISO 4649, nws qhia meej tus qauv ntawm kev ntsuas cov roj hmab tsis kam ntawm cov tshuab 33.
DIN 53516 (Lub nruas German): Siv lub nruas teb ua kom haum, uas haum rau cov roj hmab thiab elastomers.
III {{. Txoj Kev Kuaj Loj thiab Cov Kauj Ruam
1. akron puas tsuaj xeem (feem ntau siv)
Cov Khoom Siv: Akron Aiditing tester (nrog nruas log lossis abrasive nruas) .
Cov kauj ruam:
Npaj cov qauv txheej txheem (feem ntau cylindrical lossis dumbbell-puab, {{mm tuab).
Kho cov qauv ntawm lub tshuab kuaj, siv qee yam thauj (xws li 26 .}}}}}}}}}}}}}}}}}}}}}
Teem cov kev sib txhuam (xws li 1 .} 61km) lossis sijhawm, thiab khiav cov kev xeem.
Ntsuas cov huab hwm coj sib txawv lossis ntim poob ntawm cov qauv ua ntej thiab tom qab hnav, thiab suav cov nqi (chav ntsuas: mm³ / {11km).
2. rhte Hnav Kuaj (ASTM D5963)
Khoom siv: kev ntsuas ntsuas (xws li taberer abanishing tester) .
Cov kauj ruam:
Npaj cov qauv puag ncig (txog 100 hli nyob rau hauv lub cheeb thiab {{1} mm hauv thickness) .
Kho qhov chaw nruab nrab ntawm cov qauv, qhov chaw muaj abrasive (xws li cs {{}}} kev siv log (xws li 500g) {3}
Cov qauv tig thiab cov roj av tau txav mus rau simulate ntau-direingal txhuam ntsuag.
Tom qab kuaj, ntsuas kev coj ua ntawm kev hnav los ntawm qhov hnyav lossis chaw kuaj qhov chaw ntawm sab saum toj .
{{0 {}} one reciprocating kev ntsuas
Cov Khoom Siv: Reciprocating Kev Ntxhua Khaub Ncaws (xws li Pin-disc Tribomometer) .
Cov kauj ruam:
Kho cov qauv silicone (pin-puab) thiab hu rau nws nrog kev sib tsoo Disc (hlau lossis ceramic), thiab siv ib qho load ib txwm thauj khoom {}}
Tus qauv txav rov qab thiab tawm ntawm kev sib tsoo disc, thiab tus naj npawb ntawm cov kev sib tsoo yog teeb (xws li 10, {1}.
Saib xyuas cov npoo hnav morphology los ntawm lub tshuab tsom, lossis ntsuas qhov kev hloov pauv hauv kev sib txhuam coefficieci {}}