Dab tsi yog qhov zoo ntawm granite slabs?

Granite slabs yog tsim los ntawm cov txheej hauv av marble. Tom qab ntau lab xyoo ntawm kev laus, lawv cov duab tseem zoo li ruaj khov, tshem tawm qhov kev pheej hmoo ntawm deformation vim qhov kub thiab txias hloov pauv. Cov khoom siv granite no, ua tib zoo xaiv thiab raug kuaj xyuas lub cev nruj, khav theeb zoo siv lead ua thiab cov tawv nqaij tawv, khav theeb lub zog ntawm 2290-3750 kg / cm² thiab hardness ntawm 6-7 ntawm Mohs nplai.

1. Feem ntau tsom rau kev ruaj khov precision thiab yooj yim ntawm kev txij nkawm, granite slabs feature ib tug zoo microstructure, ib tug du, hnav-resistant nto, thiab ib tug tsawg roughness.

2. Tom qab kev laus lub sij hawm ntev, granite slabs tshem tawm cov kev ntxhov siab sab hauv, ua rau cov khoom ruaj khov, tsis deformable.

granite rau metrology

3. Lawv tiv taus cov kua qaub, alkalis, corrosion, thiab hlau nplaum; lawv tiv taus ya raws thiab xeb, ua rau lawv yooj yim siv thiab tswj. Lawv kuj muaj qhov qis linear expansion coefficient thiab cuam tshuam tsawg heev los ntawm qhov kub thiab txias.

4. Kev cuam tshuam los yog khawb ntawm qhov chaw ua haujlwm tsuas yog tsim cov pits, tsis muaj ridges lossis burrs, uas tsis muaj kev cuam tshuam rau kev ntsuas qhov tseeb.

5. Granite slabs yog tsim los ntawm underground marble txheej. Tom qab ntau lab xyoo ntawm kev laus, lawv cov duab tseem nyob ruaj khov, tshem tawm qhov kev pheej hmoo ntawm deformation vim qhov kub thiab txias hloov. Cov granite, ua tib zoo xaiv thiab sim nruj me ntsis, boasts zoo siv lead ua thiab ib qho kev ntxhib los mos. Nws lub zog compressive ncav cuag 2290-3750 kg / cm², thiab nws hardness mus txog 6-7 ntawm Mohs nplai.


Post lub sij hawm: Sep-04-2025