Cov khoom siv kho tshuab granite tau lees paub dav tias yog cov khoom tseem ceeb hauv cov tshuab precision, ua tsaug rau lawv qhov kev ruaj khov tshwj xeeb, kev tiv thaiv kev hnav, thiab kev tiv thaiv corrosion. Rau cov neeg yuav khoom thoob ntiaj teb thiab cov engineers nrhiav kev daws teeb meem granite machining txhim khu kev qha, kev nkag siab txog cov kev cai tseem ceeb yog qhov tseem ceeb rau kev ua kom cov khoom ua tau zoo thiab kev ua tiav ntawm qhov project. Hauv qab no, ZHHIMG—koj tus khub ntseeg siab hauv cov khoom siv granite siab precision—qhia txog cov qauv kev cai uas yuav tsum ua raws li rau cov khoom tseem ceeb no.
1. Kev Xaiv Khoom Siv: Lub Hauv Paus ntawm Kev Zoo
Cov khoom siv kho tshuab granite ua tau zoo pib nrog cov khoom siv raw zoo. Peb siv cov pob zeb zoo, cov qauv ntom xws li gabbro, diabase, thiab granite, nrog rau cov lus qhia yuav tsum muaj hauv qab no:
- Cov ntsiab lus Biotite ≤ 5%: Xyuas kom meej tias qhov nthuav dav thermal tsawg thiab ruaj khov siab.
- Elastic modulus ≥ 0.6 × 10⁴ kg/cm²: lav qhov muaj peev xwm thauj khoom tau zoo thiab tiv taus kev hloov pauv.
- Kev nqus dej ≤ 0.25%: Tiv thaiv kev puas tsuaj los ntawm cov dej noo thiab tswj kev ua haujlwm hauv qhov chaw noo noo.
- Qhov tawv ntawm qhov chaw ua haujlwm ≥ 70 HS: Muaj kev tiv thaiv kev hnav zoo heev rau kev siv mus sij hawm ntev hauv cov xwm txheej ua haujlwm ntau zaus.
2. Kev Roughness ntawm Qhov Chaw: Kev Ua Kom Tseeb rau Cov Chaw Ua Haujlwm
Qhov tiav ntawm qhov chaw muaj feem cuam tshuam ncaj qha rau qhov haum thiab kev ua haujlwm ntawm cov khoom hauv tshuab. Peb cov qauv ua raws li cov kev cai thoob ntiaj teb:
- Cov nto ua haujlwm: Qhov roughness ntawm qhov chaw Ra yog txij li 0.32 μm txog 0.63 μm, ua kom muaj kev sib cuag zoo nrog cov khoom sib koom ua ke thiab txo kev sib txhuam.
- Cov nto sab: Qhov roughness ntawm qhov chaw Ra ≤ 10 μm, sib npaug qhov tseeb thiab kev ua haujlwm zoo rau cov cheeb tsam tsis tseem ceeb.
3. Kev Tiaj thiab Kev Sib Nqus: Tseem Ceeb rau Kev Sib Dhos Kom Tseeb
Yuav kom ntseeg tau tias kev sib koom ua ke zoo rau hauv koj cov tshuab, peb cov khoom granite ua tau raws li kev kam rau siab geometric:
- Kev tshuaj xyuas qhov tiaj tiaj: Rau txhua qib, peb siv txoj kev diagonal lossis txoj kev grid los sim qhov tiaj tiaj ntawm qhov chaw. Qhov kev hloov pauv ntawm qhov chaw uas tso cai ua raws li cov lus qhia hauv Rooj 2 (muaj thaum thov), kom ntseeg tau tias tsis muaj kev hloov pauv uas cuam tshuam rau kev sib dhos lossis kev ua haujlwm.
- Kev kam rau siab perpendicularity:
- Kev sib tshuam ntawm cov nto sab thiab cov nto ua haujlwm.
- Kev sib tshuam ntawm ob sab uas nyob ib sab.
Ob leeg ua raws li Qib 12 kev kam rau siab raws li tau teev tseg hauv GB/T 1184 (sib npaug rau cov qauv thoob ntiaj teb), lav qhov sib dhos meej thaum lub sijhawm teeb tsa.
4. Kev Tswj Xyuas Qhov Tsis Zoo: Tsis Muaj Kev Cuam Tshuam Rau Kev Ua Haujlwm
Txhua qhov tsis zoo ntawm cov chaw tseem ceeb tuaj yeem ua rau cov tshuab tsis ua haujlwm. Peb ua raws li cov qauv kev tsis zoo rau txhua yam khoom granite:
- Cov chaw ua haujlwm: Txwv tsis pub muaj qhov tsis zoo uas cuam tshuam rau qhov tsos lossis kev ua haujlwm, suav nrog cov qhov xuab zeb, cov npuas cua, cov kab nrib pleb, cov khoom sib xyaw, cov porosity shrinkage, khawb, dents, lossis cov xim xeb.
- Cov chaw tsis ua haujlwm: Cov qhov me me lossis cov ces kaum tsuas yog tso cai yog tias lawv tau kho los ntawm cov kws tshaj lij thiab tsis cuam tshuam rau kev ruaj khov ntawm cov qauv lossis kev sib dhos.
5. Cov Lus Qhia Txog Kev Tsim: Tsim Rau Kev Siv Tau Zoo
Peb ua kom zoo dua qhov kev tsim cov khoom kom sib npaug qhov tseeb thiab kev siv tau yooj yim, nrog rau cov kev cai tshwj xeeb ntawm qib:
- Kev tuav cov tes tuav: Rau cov khoom Qib 000 thiab Qib 00 (kev ua haujlwm siab heev), tsis pom zoo kom siv cov tes tuav. Qhov no zam kev ua kom tsis muaj zog lossis kev hloov pauv uas yuav ua rau lawv cov kev kam rau siab nruj heev.
- Cov qhov/grooves uas muaj xov: Rau cov khoom Qib 0 thiab Qib 1, yog tias xav tau cov qhov lossis grooves uas muaj xov ntawm qhov chaw ua haujlwm, lawv qhov chaw yuav tsum nyob hauv qab theem ntawm qhov chaw ua haujlwm. Qhov no tiv thaiv kev cuam tshuam nrog thaj chaw sib cuag ntawm cov khoom.
Vim li cas ho xaiv ZHHIMG cov khoom siv Granite Mechanical?
Ntxiv rau qhov ua tau raws li cov qauv kev tshaj lij saum toj no, ZHHIMG muab:
- Kev Kho Kom Haum: Kho cov khoom raws li koj qhov loj me, kev kam rau siab, thiab cov kev xav tau ntawm daim ntawv thov (piv txwv li, lub hauv paus tshuab CNC, cov platform ntsuas qhov tseeb).
- Kev Ua Raws Cai Thoob Ntiaj Teb: Txhua yam khoom ua tau raws li cov qauv ISO, GB, thiab DIN, ua kom ntseeg tau tias muaj kev sib raug zoo nrog cov tshuab thoob ntiaj teb.
- Kev Ruaj Ntseg Zoo: 100% kev tshuaj xyuas ua ntej xa khoom, nrog rau cov ntawv qhia txog kev sim kom ntxaws rau txhua qhov kev txiav txim.
Yog tias koj tab tom nrhiav cov khoom siv kho tshuab granite uas muaj kev ua haujlwm siab thiab ua tau raws li cov kev cai nruj thiab muaj kev ntseeg siab mus sij hawm ntev, hu rau peb pab neeg hnub no. Peb yuav muab cov kev daws teeb meem rau koj, cov qauv dawb, thiab cov lus hais sai sai los txhawb koj qhov project.
Lub sijhawm tshaj tawm: Lub Yim Hli-27-2025