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Fektheri ka kotloloho Kopo ea Sesole ea Metal Foam - Mokhoa oa ho etsa foam ea koporo joang? – Beihai

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Ke mokhoa o motle oa ho ntlafatsa lihlahisoa tsa rona le ho li lokisa. Sepheo sa rona ke ho theha lihlahisoa tse ncha ho batho ba nang le tsebo e phahameng eaHo sebetsa ka Metal Foams,Litsamaiso tsa Thibelo ea Molumo,Sethibelo sa Molumo, Re amohela ka mofuthu metsoalle e tsoang likarolong tsohle tsa bophelo ho batla tšebelisano 'moho le ho theha bokamoso bo khanyang le bo botle haholoanyane.
Fektheri ka kotloloho Kopo ea Sesole ea Metal Foam - Mokhoa oa ho etsa foam ea koporo joang? - Lintlha tsa Beihai:

Foam ea koporo-01
Foam ea koporo ke mofuta o mocha oa thepa e sebetsang ka bongata e nang le palo e kholo ea li-pores tse kopantsoeng kapa tse sa amaneng ka mokhoa o ts'oanang o abuoa ka matrix a koporo. Foam ea koporo e na le conductivity e ntle le ductility. Ha e bapisoa le foam ea nickel, e na le litšenyehelo tse tlase tsa ho itokisa le conductivity e ntle, 'me e ka sebelisoa ho lokisa lisebelisoa tsa electrode (carrier), catalyst carrier le electromagnetic shielding material.
Haholo-holo, koporo e phophomang e na le melemo e meng e totobetseng e le karoloana ea li-electrode tsa betri, empa hobane koporo ha e hanyetse ho bola joalo ka nickel, e boetse e fokotsa tse ling tsa lits'ebetso tsa eona.
Koporo e phophomang e lokiselitsoe ke metallurgy ea phofo le electroplating, 'me tšepe e phophomang e lokisoa ka ho eketsa ntho e phophomang ka tšepe e qhibilihisitsoeng;
1.Powder metallurgy metal foams e entsoeng ka ho eketsa ntho e fokang (e kang NH4Cl) ho phofo, sesebelisoa se fofang se senyeha nakong ea sintering, se siea likheo.
2. Electrochemical deposition method e ka sebelisoa ho lokisetsa tšepe e foamed e nang le sebōpeho se tloaelehileng le porosity ho fihlela ho 95%, ho akarelletsa le foams ea tšepe e nang le Cu, Ni, NiCrFe, ZnCu, NiCu, NiCrW, NiFe le lisebelisoa tse ling le li-alloys e le skeleton.

Tšepe e kenngoa 'meleng oa porous ka mokhoa oa electrochemical,' me likarolo tse behiloeng li kopantsoe hammoho ka sintering, 'me matla a fihla ho foam e hlokahalang ea tšepe e phahameng, e nang le porosity e phahameng' me e ka tlatsoa ka lisebelisoa tse ngata, tse kang li-catalysts. . electrolyte, joalo-joalo.
3. Foam ea koporo e entsoeng ka sekoti e lokiselitsoe ka mokhoa oa sintering-desolvation, le phofshoana ea koporo ea electrolytic, likaroloana tsa NaCl le li-additives li kopantsoe ka mokhoa o ts'oanang 'me li hatelloa ka li-compact tse tala. Sebōpi sa sintering se behoa moeeng oa argon bakeng sa sintering, 'me sehlahisoa se fumanoeng se behoa metsing a chesang a potolohang. Qhala ka sesebediswa, ka nako eo hlatsoa le ultrasonic metsi bath le acetone, 'me qetellong omisitsoe ho theha pores bulehileng, tse entsoeng ka litsela tse tharo tse amanang sebaka marangrang, le porosity ea 50-81%, ka karolelano pore bophara ba 0.2- 4 mm, le kabo ea pore.

Foam ea koporo-02


Litšoantšo tsa lintlha tsa sehlahisoa:

Fektheri ka kotloloho Kopo ea Sesole ea Metal Foam - Mokhoa oa ho etsa foam ea koporo joang? - Litšoantšo tse qaqileng tsa Beihai

Fektheri ka kotloloho Kopo ea Sesole ea Metal Foam - Mokhoa oa ho etsa foam ea koporo joang? - Litšoantšo tse qaqileng tsa Beihai

Fektheri ka kotloloho Kopo ea Sesole ea Metal Foam - Mokhoa oa ho etsa foam ea koporo joang? - Litšoantšo tse qaqileng tsa Beihai

Fektheri ka kotloloho Kopo ea Sesole ea Metal Foam - Mokhoa oa ho etsa foam ea koporo joang? - Litšoantšo tse qaqileng tsa Beihai

Fektheri ka kotloloho Kopo ea Sesole ea Metal Foam - Mokhoa oa ho etsa foam ea koporo joang? - Litšoantšo tse qaqileng tsa Beihai


Tataiso e Amanang ea Sehlahisoa:

Re lumela hore tšebelisano ea nako e telele ea polelo e hlile e bakoa ke maemo a holimo, tšehetso e ekelitsoeng ea boleng, ho kopana ho ruileng le ho ikopanya le motho ka mong bakeng sa fektheri ka kotloloho Kopo ea Sesole ea Metal Foam - Mokhoa oa ho etsa foam ea koporo? - Beihai , Sehlahisoa se tla fana ka lefats'e ka bophara, joalo ka: Amerika, Ukraine, Haiti, Ka moea oa "mokoloto pele, nts'etsopele ka boqapi, tšebelisano 'moho le kholo e kopaneng", khamphani ea rona e loanela ho theha bokamoso bo khanyang. le uena, e le hore re ka ba sethala sa bohlokoahali sa ho romella thepa ea rona kantle ho naha China!
  • Lihlahisoa tsa k'hamphani li ka finyella litlhoko tsa rona tse fapaneng, 'me theko e theko e tlaase, ea bohlokoa ka ho fetisisa ke hore boleng le bona bo monate haholo.
    5 Linaleli Ka Megan oa Serbia - 2018.12.28 15:18
    Ho fana ka nako e nepahetseng, ts'ebetsong e tiileng ea litokisetso tsa konteraka ea thepa, e ile ea kopana le maemo a khethehileng, empa hape e sebelisana ka mafolofolo, k'hamphani e tšepahalang!
    5 Linaleli Ka Andrew ho tsoa Jersey - 2017.07.28 15:46
    Ngola molaetsa wa hao mona mme o re romele wona

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