2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Kom kuaj qhov tawv ntawm cov qauv coj mus kuaj thiab sim kos nws nrog thawj pob zeb hauv koj cov khoom siv tawv tawv, Talc. Yog hais tias nws yog khawb ces lub pob zeb koj nyob nraum sim yog hardness 1. Yog hais tias tsis ces sim khawb lub Talc nrog koj pob zeb. Yog lub pob zeb khawb lub Talc ces nyuaj tshaj lub Talc.
Koj txiav txim siab li cas ntawm pob zeb?
Hardness yog ntsuas los ntawm kev tiv thaiv uas ib tug du nto muab rau abrasion. Qib ntawm hardness yog txiav txim los ntawm soj ntsuam qhov sib piv yooj yim lossis nyuaj uas ib qho ntxhia raug khawb los ntawm lwm tus. Cov lus qhia Mohs ' txheeb ze hardness nplai. Mohs qhov tseem ceeb hardness tseem ceeb yog xim daj.
5 txoj kev kuaj pob zeb yog dab tsi?
Geologists siv cov kev sim hauv qab no txhawm rau paub qhov txawv ntawm cov zaub mov thiab cov pob zeb uas lawv ua: hardness, xim, streak, luster, cleavage thiab tshuaj tiv thaiv.
Kuv yuav ntsuas kuv qhov tawv nqaij li cas?
Ib qho kev ntsuas hardness feem ntau ua los ntawm nias qhov tshwj xeeb qhov ntev thiab thauj khoom (indenter) rau hauv qhov chaw ntawm cov khoom koj tab tom sim. Lub hardness yog txiav txim los ntawm kev ntsuas qhov tob ntawm indenter nkag los yog los ntawm kev ntsuas qhov loj ntawm lub tswv yim sab laug los ntawm ib tug indenter.
Yuav siv dab tsi los ntsuas cov ntxhia hardness?
Rau ntsuas qhov nyuaj ntawm cov pob zeb hauv av, ntau yam khoom siv uas siv tau rau kev khawb yog pab tau, xws li cov ntiv tes, tooj liabnpib, ib tug hlau hnab tshos, iav phaj lossis lub qhov rais iav, cov hlau ntawm ib rab koob, thiab ib lub phaj streaked (ib qho unglazed dub lossis dawb porcelain nto).
Pom zoo:
Nyob rau hauv cov pob zeb feldspar pob zeb hauv qhov twg?
Feldspars crystallize los ntawm magma raws li ob qho tib si intrusive thiab extrusive igneous pob zeb thiab tseem muaj nyob rau hauv ntau hom metamorphic pob zeb. Pob zeb tsim yuav luag tag nrho ntawm calcic calcic Raws li ib qho alkaline ntiaj teb hlau, calcium yog cov hlau reactive uas tsim cov txheej tsaus nti oxide-nitride thaum raug huab cua.
Yuav ua kom cov pob zeb tshiab ua raws li cov pob zeb qub?
Cov cement hauv cov pob zeb sib xyaw tsis muaj cov khoom sib txuas ua ke - yog li thaum cov pob zeb tshiab ntxiv rau saum cov pob zeb uas twb muaj lawm, ob leeg yuav tsis koom ua ke. … Tus tshiab yuav tsis ua raws li qhov qub yam tsis muaj kev pab ntawm daim nplaum nplaum.
Yuav ua li cas pob zeb ntxhib ntxhib ntxhib pob zeb?
Diorite Diorite Diorite, ua cov khoom sib xyaw, nws txawv ntawm nws cov khoom, tab sis feem ntau nws nyuaj (nws cov ntxhia tseem ceeb muaj qhov tawv ntawm ib ncig ntawm 6 ntawm Mohs nplai). https://en.wikipedia.org › wiki › Diorite Diorite - Wikipedia yog cov pob zeb ntxhib ntxhib, nkag mus rau hauv cov pob zeb uas muaj cov sib xyaw ntawm feldspar, pyroxene, hornblende, thiab qee zaum quartz.
Yuav vvs pob zeb diamonds dhau pob zeb diamond tester?
Yes! Lab cog pob zeb diamond kuaj pom qhov zoo ntawmlub pob zeb diamond tester vim lawv tau ua los ntawm cov roj carbon crystallized, ib yam li pob zeb diamond mined. Txawm hais tias, vim qee qhov HPHT pob zeb diamond tuaj yeem nqa cov impurities (txawm tias tsis pom qhov muag liab qab), muaj lub caij nyoog lawv tuaj yeem sim ua moissanite lossis tsis yog pob zeb diamond.
Yuav ua li cas kuaj permeability ntawm pob zeb?
Qhov kev ntsuas tiag tiag permeability-tsim ntawm ASTM C642 ntsuas qhov adsorption ntawm cov pob zeb loj. Hauv qhov kev sim no, koj ziab cov pob zeb ua kom qhov hnyav tas li hauv qhov cub, tom qab ntawd muab tso rau hauv dej kom txog thaum nws rov mus txog qhov hnyav.
