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Nyika inochinja-chinja ye nickel foam: zvinhu zvine mikana isingaperi
Nickel foam chinhu chinoshamisa chakawana kutariswa kwakapararira mumaindasitiri akasiyana nekuda kwezvakasiyana zvivakwa uye kuwanda kwekushandisa. Izvi zvakanyanya porous uye conductive zvinhu zvakaratidza kukosha mune dzakasiyana siyana minda, kubva pakuchengetera simba uye kutendeuka kune kusefa uye catalysis. Mubhuku rino, tichaongorora nyika inonakidza yenickel foam uye kugona kwayo kushandura matekinoroji akawanda.
Kuongorora kukosha kwesimbi furo zvinhu
Iri bepa rinopfupisa zvakanakisa zvimiro zvefuro simbi uye inodonongodza mhedzisiro yekuvandudzwa kwesimbi dzefuro, kunyanya titanium foam, senge aerospace impact resistant materials, biomedical materials, high-temperature filtration materials and battery materials, etc. nzvimbo dzinofanirwa kuvandudzwa.
Mashandisiro e-buri-hole aluminium foam inoshandiswa uye maindasitiri anoshanda
Aluminium furo yekuwedzera zvinowedzerwa mune yakachena aruminiyamu kana aruminiyamu profiles, mushure mekuputika mukati, mukuwedzera mukufunga nezvehunhu hwesimbi zvinhu uye mabhuru. Iine low density, high impact resistance, heat resistance, fire security, corrosion resistance, sound insulation, low thermal conductivity, good magnetic shielding material, yakasimba kuramba kuchembera, kusefa simba, nyore kugadzira, kugadzika nyore, kuumbwa kwepamusoro, uye inogona kuitwa pamusoro pepende.
Kushandiswa kweNickel Foam paAEM Hydrogen Generation Electrolyzer
Nickel foam inopindika zvakanyanya, yakaderera-density, matatu-dimensional reticulated foam metal material, chiri chinhu chitsva uye chiri kukurumidza kukura mune zvazvino zvinhu zvesainzi. Iyo foam chimiro chinopa nickel simbi yakavhurika-sero chimiro, iyo inopa yakanakisa kupenya uye yakakosha kutamisa kupisa uye kuparadzira zvivakwa.
Nickel furo rinogadzirwa ne electroplating pane skeleton yemapolymer akakosha ane matatu-dimensional network chimiro, senge polyurethane, polyester polyurethane uye mamwe akakosha mapolymer (sponges). Mushure mekuputira, iyo yekupedzisira simbi furo chigadzirwa chinogadzirwa nekupisa mukati mepolymer zvinhu uye nekudzikisa simbi okisidhi, uye inogadzirwa nemuchina nemakemikari kupisa kurapwa.
Nickel foam, ine huremu hwayo uye inoitisa magetsi zvivakwa, ndechimwe chezvivharo zvekuvaka zveAEM's hydrogen electrolyzers, ichipa mhinduro yakanaka yekugadzirwa kwehydrogen.
Ndeupi musiyano uripo pakati pealuminium foam nealuminium veneer?
Misiyano mikuru pakati pealuminium foam panels uye aluminium veneer zvinhu zvavo, ukobvu, uremu, simba, kuramba moto, uye huwandu hwekushandisa.
Ongororo yeKutamisa Kupisa Hunhu hweMetal Foam uye Kushandiswa Kwayo muHVAC Indasitiri
Metal foams ari kukwezva kutarisisa muinjiniya maapplication nekuda kwekushomeka kwawo, yakakwira vhoriyamu reshiyo uye yakanyanya kupisa conductivity. Muindasitiri yekudziya nekutonhodza, compact heat exchanger, solar thermal zvivakwa uye thermal simba rekuchengetedza ndiwo matatu epakati mafambiro.
Nhanganyaya uye Pretreatment yeNickel Foam
Nickel furo chinhu chakanakisa-inotora ruzha ine yakakwira yekunyudza coefficient pamhepo huru; kuita kwayo kunobata ruzha pane yakaderera frequencies inogona kuvandudzwa nemagadzirirwo echimiro chinobata ruzha. Nickel foam zvakare imwe yeakanakisa electrode zvinhu zvecadmium-nickel mabhatiri uye hydrogen-nickel mabhatiri. Nickel foam pachayo ine akawanda akanakisa maitiro.
Pamusoro pemhando dzesimbi furo
simbi furo inogadzirwa ne sintering, electroplating, pressure casting, uye foaming nzira. Pakati pavo, iyo electroplating nzira uye poda metallurgy nzira pasi pekuparadzaniswa kweiyo foaming nzira yakajairika. Yekutanga nekuwedzera furo kusimbi yakanyungudutswa kuti ibudise furo resimbi; iyo yekupedzisira kuburikidza ne electrodeposition process mu polyurethane foam skeleton yakakopwa musimbi furo. Parizvino, furo resimbi rave richishandiswa zvakanyanya mualuminium nickel, mhangura uye alloys ayo, kuwedzera kune iron, magnesium, titanium, simbi, lead uye zvichingodaro zvakare ine imwe nzvimbo yekushandisa.
Furo resimbi isimbi here?
Metal foam isimbi ine zvinhu zvakakosha, ine zvese simbi uye furo zvinhu, saka zita rekuti foam metal. Saka, furo resimbi isimbi here?
Mhinduro ndihongu. Metal foam inogadzirwa nesimbi, ine zvinhu zvesimbi zvakaita semagetsi conductivity, thermal conductivity, simba uye zvichingodaro. Panguva imwecheteyo, furo resimbi rine huwandu hukuru hwemapores madiki mukati, achigadzira chimiro chakafanana nefuro, chinoita kuti furo resimbi rive nehuremu huremu, simba rakananga, kunaka kwekupisa uye zvichingodaro.
Metal foam: Chinhu chitsva chesimbi chine “simba” uye “chikareruka”.
Metal foam ine yakasarudzika dhizaini, ichibatanidza maitiro esimbi uye inoshanda zvinhu zveporous zvinhu. Metal foam ndeyezvinhu zvinoputika simbi, porosity yemukati inogona kunge yakakwira kusvika 90% kana kupfuura, chimiro chakafanana ne "furo" kana "uchi", ichityora chirevo chechinyakare chechimiro chakaomarara chesimbi, ese simbi "yakasimba" maitiro. uye bubble "chiedza" maitiro, chinhu chitsva chimiro-basa kubatanidzwa kwezvinhu zvesimbi. "Iyo inotyora pfungwa yechinyakare yekumisikidzwa kwesimbi uye ine hunhu hwesimbi uye bubble, inova rudzi rutsva rwesimbi ine chimiro-basa rekubatanidza.