Nkwụsi ike Kemịkalụ N'okpuru nyocha: Ngwa Granite nke ziri ezi na-eguzogide Acid na Alkali Corrosion?

The Metrology Dilemma: Izi ezi vs. gburugburu

Maka ndị na-emepụta akụrụngwa semiconductor, igwe na-ahazi nhazi (CMMs), yana sistemụ laser dị elu, ikpo okwu granite ziri ezi bụ ihe ndabere nke izi ezi akụkụ. Ajụjụ a na-ahụkarị ma dị mkpa na-ebilite na gburugburu ebe ndị metụtara coolants, ndị na-ehicha ihe, ma ọ bụ kemịkalụ nhazi: ntọala a ọ na-eguzogide ọgụ kemịkal, yana nke ka mkpa, ikpughe ga-emebi obere micron ma ọ bụ nanometer flatness ya?

Na ZHHIMG®, onye ndu zuru ụwa ọnụ nke Quad gbaara ama na nrụpụta nke ọma, anyị na-adabere na ọkwa kachasị elu ZHHIMG® Black Granite iji wepụta akụrụngwa nwere nkwụsi ike na njupụta akwụkwọ. Azịza anyị doro anya: granite ziri ezi na-enye ezigbo nguzogide kemịkalụ a na-ahụkarị, mana idowe ọnụ ala nanometer chọrọ njikwa gburugburu ebe obibi na ụkpụrụ siri ike.

Sayensị dị n'azụ nkwụghachi nke Granite

Granite bụ nkume na-asọ oyi bụ ihe mejupụtara mineral silicate inert: quartz, feldspar, na mica.

1. Nguzogide Acid: Granite adịghị emetụta nke ọma site na acid adịghị ike (dịka ọmụmaatụ, mmanya mmanya, ihe na-ehicha nro) n'ihi nnukwu quartz ọdịnaya ya (SiO2 ). N'adịghị ka marble, nke nwere calcium carbonate (CaCO3) ma na-emeghachi ngwa ngwa na acid, granite na-agbake nke ukwuu.
2. Nguzogide Alkali: Granite na-akwụsikarị ike mgbe ekpughere ya na ngwọta alkali dị nro.

Otú ọ dị, ọ dịghị nkume nkịtị nke na-apụghị imeri emeri n'ezie. Acid siri ike (dị ka Hydrofluoric Acid) na ndị siri ike, alkalis gbadoro anya nwere ike, ka oge na-aga, na-agbanye elu ma ọ bụ na-agbanwe ihe ndị dị na feldspar dị n'ime nkume ahụ.

Ihe egwu zoro ezo na Ultra-nkenke

N'ime ụwa nke ultra-nkenke, ebe a na-atụle izi ezi n'ọtụtụ narị nanometers, ọbụna ngbanwe kemịkalụ a na-ahụ anya ma ọ bụ mgbanwe elu bụ njehie dị egwu.

Chemical reagents na-emetụta izi ezi n'ụzọ abụọ dị oke egwu:

1. Mgbochi ọdịdị elu elu: Mwakpo kemịkalụ na-emepụta olulu, pores, ma ọ bụ ntụpọ na-adịghị ahụ anya (etching) n'elu elu granite a na-egbu maramara. Mbipu a pere mpe, nke anya gba ọtọ anaghị ahụ ya, ezuola imebi nnabata dị nro nke ọkwa ọkwa AA ma ọ bụ ụlọ nyocha. Mgbe ejiri ya dị ka ụgbọ elu ntụaka metrology, mgbanwe topographical ndị a na-ewebata ejighị n'aka nha ma mebie ike nke ngwa na-ezu ike n'elu.
2. Mmetọ na Micro-Porosity: Ihe fọdụrụ kemịkalụ nke na-edozi ma ọ bụ banye n'ime obere porosity nke nkume nwere ike ịmịnye ma jide mmiri ma ọ bụ okpomọkụ. Nke a na-emepụta gradients thermal nke mpaghara ma ọ bụ mgbasawanye hygroscopic, na-eduga na mgbagha okpomọkụ ma ọ bụ ntakịrị ọzịza nke na-emebi geometry ikpo okwu n'ozuzu ya.

Uru ZHHIMG®: Nkwụsi ike Injinia

ZHHIMG® na-edozi ihe ịma aka a site n'iji ihe onwunwe na usoro mmepụta ihe:

• Njupụta dị elu: ZHHIMG® Black Granite anyị na-anya njupụta pụrụ iche nke ≈3100 kg/m3. Ihe a na-adịghị porosity dị ala na-enye nkwụsi ike na ntinye mmiri mmiri ma e jiri ya tụnyere obere njupụta ma ọ bụ granites na-acha ọkụ ọkụ, na-eme ihe mgbochi siri ike megide mbanye kemịkalụ.
• Gburugburu ebe a na-achịkwa: Egweri na nha niile dị egwu na-eme n'ime ebe okpomọkụ 10,000 m2 raara onwe ya nye yana ebe a na-achịkwa iru mmiri, na-ebelata ihe gburugburu ebe obibi na-emekarị ka mmetụta kemịkal dịkwuo njọ.

Ndozi bụ ihe a chọrọ n'aka maka akara mmụta metọrọ

Iji hụ na ZHHIMG® Precision Granite Platform na-edobe ịdị larịị nke agbaziri agbaziri, ndị ọkachamara anyị na-akwado ịgbasochi ntuziaka nlekọta ndị a:

1. Nhicha mkpofu ngwa ngwa: ozugbo hichapụ kemịkalụ ọ bụla wụfuru, ọkachasị acid (ọbụlagodi kọfị ma ọ bụ soda) ma ọ bụ ihe mgbaze siri ike, na-eji akwa dị nro na-adịghị emebi emebi.
2. Jiri ndị na-ehicha ihe pụrụ iche: Jiri naanị ndị na-ehicha ihe ahaziri ahazi maka efere elu granite (na-abụkarị mmanya ma ọ bụ acetone). Zenarị ndị na-ehicha ụlọ, ịcha ọcha, ma ọ bụ acidic/alkaline disinfectants, n'ihi na ndị a nwere ike iyipụ ihe nchebe ọ bụla wee mebie njedebe.
3. Gbochie kọntaktị ogologo oge: Hapụla akwa akwa kemịkalụ juputara, karama meghere reagents, ma ọ bụ ihe igwe mebere nwere ihe fọdụrụ ozugbo n'elu granite ruo ogologo oge.

Site na ijikọta sayensị ihe dị elu nke ZHHIMG® na nrụpụta nrụpụta na nleba anya nke ọma, ndị injinia nwere ike ịtụkwasị obi na ntọala granite ha ziri ezi ka ọ kwụsie ike na enweghị ike kemịkalụ, ọbụlagodi na gburugburu ụlọ ọrụ kacha sie ike.