Ngenxa yokuba ityhefu ye-hextavalent chromium kwi-chinc-chromium ye-chiromium, amazwe kwihlabathi liphela amisa ngokuthe ngcembe ukuveliswa kunye nokusetyenziswa kwengubo ye-chromium eneengubo. Itekhnoloji ye-chromium-enama-Aluminum ye-chiromium ye-chiromium ye-chiromium ye-chirominum iluncedo luhlobo olutsha lwetekhnoloji yonyango. I-Novel Zin chinc-aluminum eyonza kakuhle kwaye ihlangabezana neemfuno zoKhuselo lweNdalo esiNgqongileyo, ezenza ukuba kube yimbonakalo yokutshintsha i-hinc-chromium chids. Ukuveliswa kwe-chiromium-i-chinomium yasimahla ye-chiromium-i-i-inc-i-chinom yasimahla ifuna izinto ezahlukeneyo ezingafunekiyo, kunye ne-vale ye-pincle ye-chinc ibaluleke kakhulu.
Zinc | Isinyithi sesilivere engwevu nge-metric kwicandelo le-mestellic kwicandelo, elenza umaleko oxineneyo lwefilimu ye-zinc carbonate kumphezulu wayo kubushushu begumbi, ukubonelela ngeziphumo zokhuselo. Indawo yokunyibilika ye-zinc yi-419.8 ° C, kunye noxinzelelo lwayo ngu-701 g / m³. Kumaqondo obushushu egumbi, kuyacaca nje, ukuba ityhutywe nge-100-150 ° C kwaye ibe bhetteri kubushushu ngaphezulu kwe-200 ° C. I-Zinc inamazwe amathathu e-crystalline: α, β, kunye γ, kunye namaqondo obushushu eguquko angama-170 ° C ukuya kwi-30 ° C. Ukuqhubela kombane kwe-zinc yiyi-27,8% yesilivere, kwaye ukuqhutywa kwe-shirmal yayo ngama-24.3% kwisilivere.
Iindidi zothuli lweZinc
Ngokutsho kwesimo kunye nesicelo, i-ninc powder ingahlulwahlulwa kwi-zullec powder ye-zule, i-Flake Zinc powder, kunye nomgubo we-zinc powder ye-zinc. Iindlela ezahlukeneyo zemveliso zinokuvelisa iipowuni ze-zinc zemilo eyahlukeneyo, iingoma, kunye nokusetyenziswa.
Uninzi lwe-meticcec pigments isebenzisa uthuli lwe-slaker. I-Flake Zinc Uluthuli lwenziwa njengeengubo zaza emva koko lafaka isicelo. Ukudibana kwefilimu ifilimu kumhlaba omkhulu, apho uthungelwano lwe-flaker luthuli kwi-therallel ye-gerallel ngeengqengqelo, ukudala isiphumo esikhuselayo. Ngenxa yolwakhiwo lwayo lobuqhetseba oluhlukileyo amabini, uthuli lwe-Flake Zinc Uluthuli oluhle, ubumbethe, ukubonakalisa, kunye nomlinganiso omkhulu (50-200).
IiPropathi zeXesha lasePhezulu | Uninzi lweMetallic Powders lunezinto ezilungileyo zokwenza izinto, enye yazo ibonisa ukukhanya okukhanyayo. Umzekelo, ukurhweba nge-zinc-aluminum kubonisa isiphumo se-metric.
Iipropathi ezikhuselayo | Xa uthuli lwe-Flake Zinc lwenziwa kwi-cayishini kwaye ifakwe ukwenza ifilimu, uthuli lwentsimbi yeFlake uthuli luhambelana nefuthe le-parallel, ivelisa isiphumo sokukhumbula.
Iipropathi ezidadayo | Olunye uphawu olubalulekileyo lothuli lwe-fazilc luthuli kukukwazi ukuntywila, ukuvumela ukuba ihlale kumphezulu wezinto eziphathwayo.
IPREPRTE EZIQHELEKILEYO | Ngenxa yobume bayo bomileyo beendlela ezimbini zodidi ezimbini, i-Flake Zinc disces zinengxaki yokuhlaselwa, ukunamathezeka, iziphumo ezikhululekileyo, kunye nokucingela, kunye nokunganyangeki kwemali ebalaseleyo.
IXESHA LOKUQALA: Nge-12 kaFebruwari-12 ukuya ku-525
