Uzinzo lweeKhemikhali luPhantsi koHlolo: Ngaba iiComponents zePrecision Granite ziyamelana neAcid kunye neAlkali Corrosion?

Ingxaki yeMetrology: Ukuchaneka vs. Okusingqongileyo

Kubavelisi bezixhobo ze-semiconductor, oomatshini bokulinganisa abaququzelelayo (ii-CMM), kunye neenkqubo ze-laser eziphambili, iqonga lokuchaneka kwe-granite lisisiseko sokuchaneka kobukhulu. Umbuzo oqhelekileyo nobalulekileyo uvela kwiindawo ezibandakanya izinto ezipholileyo, izinto zokucoca, okanye iikhemikhali zenkqubo: Ngaba esi siseko siyamelana nohlaselo lweekhemikhali, kwaye okubaluleke ngakumbi, ngaba ukuvezwa kuya kuyichaphazela i-sub-micron okanye i-nanometer flatness yayo?

Apha kwi-ZHHIMG®, inkokheli yehlabathi eQinisekisiweyo ngeQuad-Certified kwimveliso echanekileyo kakhulu, sixhomekeke kwi-ZHHIMG® Black Granite ekumgangatho ophezulu ukubonelela ngezinto ezinozinzo kunye noxinano olubhaliweyo. Impendulo yethu iqinisekile: I-precision granite inika ukumelana okuhle kakhulu neekhemikhali eziqhelekileyo, kodwa ukugcina i-nanometer flat kufuna ulawulo olucokisekileyo lokusingqongileyo kunye neenkqubo ezingqongqo.

Isayensi Ebangela Ukuqina KweGranite

I-Granite lilitye eliyi-igneous elenziwe ikakhulu ziiminerali ze-silicate ezingafakwanga ziikhemikhali: i-quartz, i-feldspar, kunye ne-mica.

1. Ukumelana ne-asidi: I-granite ayichaphazeleki kakhulu zii-asidi ezibuthathaka (umz., iviniga, izinto zokucoca ezithambileyo) ngenxa yomxholo wayo ophezulu we-quartz (SiO2). Ngokungafaniyo nemabula, eyenziwe nge-calcium carbonate (CaCO3) kwaye isabela ngokulula kwi-asidi, i-granite inamandla kakhulu.
2. Ukumelana ne-alkali: I-Granite idla ngokuqina xa isetyenziswa kakhulu kwizisombululo ze-alkali ezithambileyo.

Nangona kunjalo, akukho litye lendalo elingangenwayo ngokwenene. Iiasidi ezinamandla (ezifana neHydrofluoric Acid) kunye neealkali ezinamandla nezixineneyo, ngokuhamba kwexesha, zinokuqhekeza umphezulu okanye zitshintshe iiminerali zefeldspar ngaphakathi kwelitye.

Ingozi Efihlakeleyo Yokuchaneka Kakhulu

Kwihlabathi lokuchaneka kakhulu, apho ukuchaneka kulinganiswa ngamakhulu ee-nanometer, nokuba ukugrumba kweekhemikhali ezincinci okanye utshintsho kumphezulu wento luyimpazamo enkulu.

Iikhemikhali ezisebenza njengeekhemikhali zichaphazela ukuchaneka ngeendlela ezimbini ezibalulekileyo:

1. I-Topography yoMphezulu Ukukhukuliseka: Uhlaselo lweekhemikhali ludala imingxunya emincinci, iimbobo, okanye amabala amnyama (ukukrola) kumphezulu wegranite ocoliweyo. Olu khukuliseka luncinci, olungabonakaliyo emehlweni, lwanele ukwaphula ukunyamezela okuqinileyo kokuthe tyaba kwamaqonga eGrade AA okanye eLebhu. Xa zisetyenziswa njenge-metrology reference plane, olu tshintsho lwe-topographic luzisa ukungaqiniseki kokulinganisa kwaye lubeka emngxunyeni ukuphindaphindeka kwezixhobo ezihleli kumphezulu.
2. Ungcoliseko kunye neMic-Porosity: Intsalela yeekhemikhali ezihlala okanye ezingena kwimibhobho encinci yelitye zinokufunxa kwaye zigcine umswakama okanye ubushushu. Oku kudala i-thermal gradients yendawo okanye ukwanda kwe-hygroscopic, okukhokelela ekuphazamisekeni kobushushu okanye ukudumba okuncinci okuphazamisa i-geometry yeqonga lilonke.

Inzuzo ye-ZHHIMG®: Uzinzo oluNjinelweyo

I-ZHHIMG® ijongana nalo mceli mngeni ngokusebenzisa izixhobo ezizimeleyo kunye neenkqubo zokuvelisa:

• Uxinano Oluphezulu: I-ZHHIMG® Black Granite yethu inoxinano olukhethekileyo lwe-≈3100 kg/m3. Le nto inemibhobho ephantsi ngokwendalo inika ukumelana okuphuculweyo kokungena kolwelo xa kuthelekiswa ne-granite ezinoxinano oluphantsi okanye ezinemibala ekhanyayo, nto leyo eyenza umqobo oqinileyo ngokuchasene nokungena kweekhemikhali.
• Indawo Elawulwayo: Zonke izinto ezibalulekileyo zokugaya nokulinganisa zenzeka kwindawo yethu elawulwa bubushushu obuyi-10,000 m2 kunye nobushushu obulawulwayo, nto leyo enciphisa izinto ezichaphazela imeko-bume ezidla ngokwenza kube nzima ngakumbi iimpembelelo zeekhemikhali.

Ukugcinwa Kuyimfuneko kwiBanga leMetrology

Ukuqinisekisa ukuba i-ZHHIMG® Precision Granite Platform yakho igcina i-flat yayo eqinisekisiweyo, iingcali zethu zicebisa ukuba kulandelwe ngokungqongqo le migaqo yokhathalelo:

1. Ukucocwa Kwangoko Kokuchitheka: Sula ngoko nangoko naziphi na iikhemikhali ezichithekileyo, ingakumbi ii-asidi (nokuba yikofu okanye i-soda) okanye izinyibilikisi ezinamandla, usebenzisa ilaphu elithambileyo nelingarhawuzeliyo.
2. Sebenzisa iiSpecialized Cleaners: Sebenzisa kuphela ii-cleaners ezenzelwe ngokukodwa iiplate zegranite surface ezichanekileyo (ezidla ngokuba zi-alcohol okanye i-acetone). Ziphephe ii-cleaners zasekhaya, i-bleach, okanye ii-disinfectants ze-acidic/alkaline, kuba ezi zinokususa nayiphi na i-sealant yokukhusela kwaye zinciphise ukugqitywa.
3. Thintela Ukudibana Ixesha Elide: Ungaze ushiye amalaphu agcwele iikhemikhali, iibhotile ezivulekileyo zee-reagents, okanye izinto zesinyithi ezinentsalela yeekhemikhali ngqo kumphezulu wegranite ixesha elide.

Ngokudibanisa isayensi yezinto ezibonakalayo egqwesileyo ye-ZHHIMG® kunye nokuthembeka kwemveliso kunye nokugcinwa okucokisekileyo, iinjineli zinokuthemba iziseko zazo zegranite ezichanekileyo ukuba zihlale zizinzile kwaye zingabi nakhemikhali, nokuba zikwiindawo zoshishino ezinzima kakhulu.