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Theko ea Fektheri Bakeng sa Mabota a Metal Foam - Mokhoa oa ho etsa foam ea koporo joang? – Beihai

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E ka ba mokhoa o motle oa ho ntlafatsa tharollo le litšebeletso tsa rona. Morero oa rona e tla ba ho aha lihlahisoa tsa boiqapelo ho bareki ba nang le boiphihlelo bo holimo ba ho sebetsa bakeng sa99% Foam ea Aluminium,Tingsten Metal Foams,Leqephe la Foam la Aluminium e Koetsoeng, Ha ho mohla re khaotsang ho ntlafatsa mokhoa oa rona le boleng ba boleng bo holimo ho thusa ho tsoela pele ho sebelisa mekhoa ea ntlafatso ea indasteri ena le ho finyella khotsofalo ea hau ka katleho. Haeba u khahliloe ke lintho tsa rona, ka kopo re letsetse ka bolokolohi.
Theko ea Fektheri Bakeng sa Mabota a 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:

Theko ea Fektheri Bakeng sa Mabota a Metal Foam - Mokhoa oa ho etsa foam ea koporo joang? - Litšoantšo tse qaqileng tsa Beihai

Theko ea Fektheri Bakeng sa Mabota a Metal Foam - Mokhoa oa ho etsa foam ea koporo joang? - Litšoantšo tse qaqileng tsa Beihai

Theko ea Fektheri Bakeng sa Mabota a Metal Foam - Mokhoa oa ho etsa foam ea koporo joang? - Litšoantšo tse qaqileng tsa Beihai

Theko ea Fektheri Bakeng sa Mabota a Metal Foam - Mokhoa oa ho etsa foam ea koporo joang? - Litšoantšo tse qaqileng tsa Beihai

Theko ea Fektheri Bakeng sa Mabota a Metal Foam - Mokhoa oa ho etsa foam ea koporo joang? - Litšoantšo tse qaqileng tsa Beihai


Tataiso e Amanang ea Sehlahisoa:

Hape re hlahisa lihlahisoa kapa litšebeletso tsa ho fumana litšebeletso le ho kopanya lifofane le litšebeletso. Re na le sebaka sa rona sa tlhahiso le sebaka sa ho fumana mosebetsi. Re ka u fa habonolo hoo e batlang e le mofuta o mong le o mong oa sehlahisoa kapa tšebeletso e amanang le thepa ea rona e fapaneng bakeng sa Theko ea Fektheri Bakeng sa Mabota a Metal Foam - Mokhoa oa ho etsa foam ea koporo? - Beihai , Sehlahisoa se tla fana ka lefats'e ka bophara, joalo ka: French, Dominica, Hanover, Re ke ke ra tsoela pele ho hlahisa tataiso ea botekgeniki ea litsebi tse tsoang lapeng le kantle ho naha, empa hape re nts'etsapele lihlahisoa tse ncha le tse tsoetseng pele khafetsa ho kopana ka mokhoa o khotsofatsang. litlhoko tsa bareki ba rona lefatšeng ka bophara.
  • Ena ke khoebo ea pele ka mor'a hore k'hamphani ea rona e thehe, lihlahisoa le lits'ebeletso li khotsofatsa haholo, re na le qalo e ntle, re tšepa ho sebelisana ka ho tsoelang pele nakong e tlang!
    5 Linaleli Ka Katherine ho tsoa Norwegian - 2018.02.12 14:52
    Basebeletsi ba litšebeletso tsa bareki le monna oa thekiso ba na le mamello haholo 'me kaofela ba tseba Senyesemane, ho fihla ha sehlahisoa ho boetse ho nakong haholo, mofani oa thepa ea molemo.
    5 Linaleli Ka Rachel ea tsoang Switzerland - 2017.11.29 11:09
    Ngola molaetsa wa hao mona mme o re romele wona

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