Mumunda wekuyera midziyo yekuyera, kurongeka uye kugadzikana kwemidziyo yakanangana nekururama kwemhedzisiro yekuyerwa, uye kusarudzwa kwezvinhu zvekutakura uye kutsigira chiyereso chekuyeresa kwakakosha. Granite uye marble, sezvinhu zviviri zvakajairika zvemhando yepamusoro zvematombo, zvinowanzotariswa pakuvakwa kwemidziyo yekuyeresa chaiyo, asi ndeipi iri nani? Ngatinyatso chera.
Kugadzikana kuenzanisa
Kugadzikana ndiro dombo repakona reiyo chaiyo yekuyera michina. Granite inoumbwa yakadzika muPasi pevhu, mushure mekushisa kwepamusoro uye kudzvinyirirwa kwenguva yakareba kudzima, chimiro chemukati chakaoma uye chakafanana. Mamirioni emakore ekuchembera kwechisikigo kunoita kuti kushushikana kwayo kwemukati kuburitswe zvizere, izvo zvinopa granite yakanyanya kudzika dhimensional kugadzikana. Kana zvakatipoteredza zvinhu zvakadai sekushisa uye humidity kuchinja, granite deformation iduku zvikuru.
Kusiyana neizvi, marble, kunyange yakaumbwawo mushure mekufamba kwenguva yakareba geological process, asi chimiro chayo chekristalline chakaoma, uye kuumbwa kune mamwe maminerari akadai se calcium carbonate. Aya maitiro anoita kuti marble awedzere kana kubvumirana zviri nyore pamberi pekuchinja kwezvakatipoteredza. Semuyenzaniso, munzvimbo ine kushanduka kukuru kwetembiricha, saizi yekushanduka kwemarble inogona kukanganisa kuyerwa kwechiyero chemidziyo yekuyeresa, nepo granite ichigona kuchengetedza kugadzikana uye kupa hwaro hwakavimbika hwekuyeresa zviridzwa.
Kuoma uye kupfeka kuramba
Precision yekuyeresa midziyo mukushandiswa kwenguva refu kweiyo nzira, inozotambura nekusiyana kwakasiyana uye kudhumhana. Granite yakaoma mukugadzirwa, uye kuoma kwayo kweMohs kunowanzoita 6-7, iyo inogona kunyatsodzivisa kupfeka kwekunze nekukweshwa. Mukuita kwekugaroiswa uye kufamba kwezvishandiso zvekuyeresa uye masampuli, iyo granite pamusoro haisi nyore kusiya mavara akajeka, kuitira kuchengetedza kupfava kwayo uye kurongeka kwenguva yakareba.
Kuoma kwemarble kwakadzikira, uye kuoma kweMohs kunowanzo 3-5. Izvi zvinoreva kuti pasi pemamiriro akafanana ekushandiswa, nzvimbo yemarble inonyanya kukwenya nekupfeka, uye kana kutsvedzereka kwepamusoro kwakuvadzwa, kuchava nemhedzisiro yakaipa pakurongeka kwemidziyo yekuyeresa. Kuyeresa michina inoda kwenguva refu, yakakwirira-chaiyo mashandiro, kuomarara kwepamusoro uye kupfeka kuramba kwegranite pasina mubvunzo ndiyo yakanyanya kunaka sarudzo.
Corrosion resistance analysis
Makemikari akasiyana-siyana anogona kunge aripo munzvimbo yekuyerwa, senge volatilization yeasidhi-base reagents, izvo zvinounza dambudziko pakudzivirirwa kwekuora kwezvinhu zvemidziyo. Granite inonyanya kuumbwa nequartz, feldspar uye mamwe maminerari, makemikari zvimiro zvakagadzikana, zvine yakanakisa asidhi kuramba, alkali resistance. Munzvimbo dzakaoma dzemakemikari, granite inogona kuchengetedza yayo yemuviri uye makemikari zvimiro kwenguva yakareba kuti ive nechokwadi chekushanda kwakagadzikana kweiyo chaiyo yekuyera michina.
Nekuda kwekuita kwekemikari yechikamu chayo chikuru calcium carbonate, marble inogadzika kuita kemikari kana ikasangana nezvinhu zvine acidic, zvichikonzera ngura uye kukuvadzwa pamusoro. Kuora uku hakuzongokanganisa kutaridzika kwemarble, asiwo kunoparadza kugadzikana kwayo kwechimiro, uyezve kukanganisa iko kurongeka kwemidziyo yekuyeresa. Nokudaro, munharaunda yekuyera uko kune ngozi yemakemikari ekuora, kupikisa kwegranite kunoita kuti ive chinhu chakavimbika.
Kugadzikana kwakazara, kuoma uye kupfeka kuramba uye kusagadzikana kwemarara uye zvimwe zvinhu, granite mune akasiyana akakosha zviratidzo zvakaratidza zvirinani pane kuita kwemarble. Kune chaiyo yekuyera michina inoda kurongeka kwepamusoro uye kugadzikana, granite pasina mubvunzo isarudzo yakakodzera. Inogona kupa hwaro hwakagadzikana uye hwakavimbika hwekuyeresa zviridzwa, kuve nechokwadi chechokwadi uye kuvimbika kwemhedzisiro yekuyera, uye kubatsira iyo chaiyo yekuyera basa mukutsvagisa kwesainzi, kugadzirwa kwemaindasitiri uye mamwe minda kuti iite zvakanaka.
Nguva yekutumira: Mar-28-2025