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Tloaelehileng lahla mefokolo Of Multiphase Ductile Tšepe sila Balls

Nako ea ho Hatisa: Mongoli: Mohlophisi oa Setsi Etela: 10714

Bolo ea tšepe ea tšepe ea diminile e nang le likarolo tse ngata ke sehlahisoa sa projeke se ntlafalitsoeng ke fektheri ea ho lokisa le ho lokisa elektroniki, 'me ke sehlahisoa se ntlafalitsoeng sa bolo ea pele ea motsoako o tlase oa alloy. Semela se lokisang mechini le motlakase se na le sehlahisoa sa selemo le selemo sa lithane tse ka bang 10,000 XNUMX tsa mofuta ona oa libolo tse silang. Ka tlhahiso ea 'nete, ka lebaka la boteng ba mefuta e fapaneng ea liphoso, libolo tse silang li sebelisoa tlasa maemo a nnete a ts'ebetso, mme hangata e seng ea ho tsofala, e tsoileng ka ntle, joalo-joalo e ama ts'ebeliso ea libolo tse silang. Bakeng sa lintlha tse sa rateheng tsa boleng, ho hlokahala hore ho hlahlojoe mefuta eohle ea liphoso ka bonngoe, le ho theha mekhoa e ts'oanang ea thibelo ho tataisa tšebetso ea tlhahiso.

Tloaelehileng lahla mefokolo Of Multiphase Ductile Tšepe sila Balls

Liphoso tse tloaelehileng le likarolo

Spheroidization e mpe le spheroidization lia fokotseha

Spheroidization e mpe e bolela hore kalafo ea spheroidization ha e fihlelle litlhoko tsa boemo ba spheroidization. Ho fokotseha ha spheroidization ho bolela hore palo e setseng ea likarolo tsa spheroidizing tse ho bolo e silang nakong e tlang ea ho betsa e tlase haholo ho etsa hore spheroidization e hlolehe. Ka bobeli li na le litšobotsi tse tšoanang tsa sekoli.
 
Litšobotsi tsa macroscopic: Ho robeha ha samente ho boputsoa ba boputsoa bo nang le matheba a sesame a matšo a ajoang ho eona. Palo e kholo le bophara bo boholo li supa tekanyo e tebileng. Kaofela ha tsona ke lithollo tse bosootho bo loileng, tse bontšang hore ha ho spheroidization ho hang.

Metallographic sebopeho: palo e kholo ea teteaneng flake graphite e concentratedly aba. Ha bongata le keketseho ea karo-karolelano ea sebaka li bontša hore degree e tebile, mme e se nang spheroidization ke flake graphite.

Lebaka: Ts'epe e entsoeng ka ho qhibilihisoa e na le sebabole se phahameng 'me tefiso e matla ea oxidized e na le likarolo tsa de-spheroidizing tse fetelletseng; magnesium e setseng le lintho tse sa tloaelehang tsa lefats'e ka tšepe e qhibilihisitsoeng kamora kalafo li tlase haholo. Oksijene e qhibilihileng haholo ka tšepe e qhibilihisitsoeng ke lebaka la bohlokoa la spheroidization e mpe.

Khetha coke e nang le sebabole se tlase le tšepe e nang le sebabole se tlase, u pompetse ha ho hlokahala, tlosa mafome ho tsoa ho litšepe tse setseng, eketsa palo ea lintho tse sa tloaelehang tsa lefats'e moemeli oa spheroidizing ha ho hlokahala, 'me u laole ts'ebetso ea spheroidizing hantle.

2.2 Shrinkage cavity le shrinkage porosity

Likarolo le lisosa: Shrinkage e etsahala ha mocheso oa tšepe e qhibilihisitsoeng o theoha hang. Haeba khatello ea sepakapaka e teba lera le lesesaane le tiileng ka holim'a metsi, e tla bonts'a lipontšo tsa bokaholimo le likhechana tsa lehae tse chesang tse kopaneng. Ho seng joalo, khase e tšepe e qhibilihisitsoeng e tla kenella ka har'a khetla e kaholimo ebe e bokella mekoting e boreleli e lefifi leboteng le kahare la masoba a moea, ao ka linako tse ling a buisanang le lefats'e le kantle ho theha likoti tse khanyang. Sekoti sa shrinkage, leha bokahare bo kahare bo boreleli, empa bo entsoe oxidized. Nako ea ho tiisa tšepe ea tšepe e telele ho feta ea tšepe e bohlooho, 'me e tiisa sebopeho sa motoho. Khetla e tiileng ea fokola. Nakong ea katoloso ea bobeli, khetla e atoloha tlasa tšebetso ea matla a katoloso ea graphitization, e kokobetsang khatello ea kahare. Ka hona, ts'ebetsong ea bobeli ea ho fokotseha, khatello ea kahare ea lenonyeletso le chesang la ho qetela e tlase ho feta khatello ea sepakapaka, 'me letangoana le lenyenyane le qhibilihisitsoeng le arotsoeng ke li-dendrites le fetoha sebaka se sa hloekang. Kamora ho tiisa ka botlalo, e fetoha lesoba le thata le tlatsitsoeng ke li-dendrites. Ke hore, liphokotso tsa shrinkage. Se bonoang ka mahlo se bitsoa macroscopic shrinkage. E etsahala qalong ha tšepe e qhibilihisitsoeng e setseng sebakeng se chesang se kopaneng e qala ho tiea ka bongata. E kenyelletsa shrinkage ea mantlha le ea bobeli ea tšepe e qhibilihisitsoeng e setseng, kahoo boholo bo boholo hanyane mme lebota le kahare le tletse li-dendrites, tse bohlooho ebile li lefifi. Masoba a hlephileng kapa matheba a matsho joalo ka maoto a ho fofa. Se bonahalang ka tlas'a microscope se bitsoa microscopic shrinkage. E hlahisoa qetellong ea khutsufatso ea bobeli. Tshepe e qhibilihisitsoeng sehlopheng sa eutectic kapa sehlopha sa eona e ke ke ea fepeloa tlasa khatello e mpe. E thehiloe ke solidification le shrinkage, e tloaelehileng ho likarolo tse teteaneng.

2.3 Subcutaneous stomata

Litšobotsi tsa sebopeho , nyane Ho na le tse ling tsa tsona.

Mabaka a sebopeho: tsitsipano ea bokaholimo ba mokelikeli o nang le tšepe ea magnesium e kholo, mme ho bonolo ho theha filimi ea oxide, e sitisang ho tsoa ha khase e kenang le khase e hlaselang, mme e theoa ka ho lula tlasa letlalo. Mocheso oa filimi ea ho theha o eketseha ka keketseho ea palo ea magnesium e setseng, e matlafatsang phello ea eona e e sitisang. Likarolo tse mosesane tsa mabota (7-20mm) li pholile kapele mme li theha filimi kapele, e leng bonolo ho theha sekoli sena. Mohloli oa khase ke moholi oa magnesium haholo o tsoang tšepe e qhibilihisitsoeng nakong ea ho futhumatsa, 'me tšepe e qhibilihisitsoeng e phahama nakong ea ts'ebetso. Magnesiamo e tšepe e qhibilihisitsoeng e sebetsana le mongobo oa lehlabathe. Magnesium e sebetsa e le sesosa sa ho ntšetsa pele karabelo lipakeng tsa khabone le mongobo oa lehlabathe le bopehang. Magnesiamo e etsa hore ts'epe e eketsehe ha e sebetsana le mongobo. Karabelo ea metsi, magnesium le carbides ho hlahisa ho bola ha acetylene e ka hlahisa hydrogen. Ntle le moo, tefiso ea sebopi se metsi le se rusitseng, ferrosilicon e metsi le lits'epe tse kopaneng, le khalase e chesang haholo ea cupola e ka tlisa hydrogen. Palo e nyane ea Al (0.02% -0.03%) e ka eketsa haholo masoba a tlasa letlalo. Tšepe e mahareng ea manganese ductile e na le naetrojene e ngata. Sekhahla sa lehoakhoa la lehlabathe se na le naetrojene e ngata, 'me lintlha tse boletsoeng kaholimo li ka ts'ehetsa ho theoa ha sekoli sena. Tšobotsi e tiisitsoeng ea pente e tiileng ea tšepe ea ductile e etsa hore tsela ea khase e koaloe pejana hape e ts'ehetsa ho theoa ha eona.

2.4 Ho fetoha ha khatello ea maikutlo le mapetso

Mabaka a sebopeho le litšobotsi tsa morphological: nakong ea ts'ebetso ea ho lahla, kakaretso ea algebraic ea khatello ea khatello ea maikutlo, khatello ea maikutlo le khatello ea phetoho ea mohato, ke hore, khatello ea maikutlo e feta ho hanyetsa ha karolo ea tšepe, ebe mapetso aa thehoa. Tlas'a mocheso o phahameng (1150-1000 ℃), mapetso a futhumetseng a theoa, a bonts'a ho robeha ho sootho ho sootho. Mapatso a batang a hlaha lehare le katlase ho 600 ° C, ka likhahla tse sootho tse boreleli tse otlolohileng. Ho senyeha ha polasetiki ho ka etsahala ha khatello ea maikutlo e feta moeli oa lihlahisoa ho feta 600 ° C. Ha ho hlophisoa ha tšepe ea nodular ho tloaelehile, ha ho bonolo ho petsoha.

Lintho tse susumetsang: Lintho tse eketsang tšekamelo ea molomo o mosoeu, joalo ka khabone e tlase le silicon, keketseho ea li-carbide, likarolo tse sa lekanang, le pholiso e feteletseng, kaofela li ka eketsa khatello ea maikutlo le tloaelo ea ho taboha ha serame. Phosphorus e eketsa tloaelo ea ho taboha ho batang, mme P> 0.25 le eona e ka baka ho petsoha ho chesang. Botenya ba lerako la castings bo fapana haholo, sebopeho se thata, mme ho fetoha habonolo le mapetso ho bonolo ho etsahala.

Ho kenyelletsoa ha slag

Litšobotsi tsa sebopeho Likarolo tse lefifi tse ntšo le matt tsa botebo bo fapaneng li hlaha holim'a metsi a arohaneng, li arolelanoa nako le nako. Ho shebella ha Metallographic ho ka bonts'a inclusions e nang le sebopeho se bopehileng le sebopeho, mme graphite e haufi e ka ba sebopeho sa li-flakes kapa likarolo. Nakong ea tlhahlobo ea likaroloana tsa makenete, matšoao a khoheli a ajoa ka metopa, 'me metopa e metenya ebile e teteaneng, e bonts'a ho kenyelletsoa ha slag ka matla. Tlhatlhobo ea Electron probe e bonts'a hore slag e na le Mg, Si, O, S, C, A1, jj, mme e entsoe ka magnesium silicate, oksijene-sebabole metsoako, magnesium spinel, jj.

Ts'ebetso ea sebopeho: Mg le RE ba sebetsana le O le S ka tšepe e qhibilihisitsoeng ho theha slag nakong ea spheroidization. Ha mocheso oa tšepe e qhibilihisitsoeng e le tlase, phello ea moemeli ea tšesaane oa slag ha e ntle, slag e phaphametseng ha e lekane kapa slag ha e hloekisoe mme e lula ka tšepe e qhibilihisitsoeng, ena ke slag ea mantlha. Ha tšepe e entsoeng ka ho qhibilihisoa e isoa, e tšeloa, ea tšeloa, 'me ea tlatsoa, ​​filimi ea oxide e robehile ebe e huleloa ka hlobo, e phaphametseng ka hlobo, e ts'oara sulfide mme e bokella holimo kapa likhutlong tse shoeleng, e leng slag ea bobeli . Ka kakaretso, slag ea bobeli ke eona khubu ea mantlha.

3. Mehato ea thibelo

3.1 Lisosa tsa ho fokotseha ha spheroidization le mehato ea thibelo

Sulphide le oxide slag e thehiloe kamora kalafo ea spheroidization ea sulfur e phahameng le mocheso o tlase oa tšepe e qhibilihisitsoeng ha e phaphamala ka botlalo, slag ha e tlosoe ka mokhoa o lekaneng, mme tšepe e qhibilihisitsoeng ha e koaeloe hantle. Oksijene e moeeng e feta ka lera la slag kapa e kenella ka ho toba tšepe e qhibilihisitsoeng. Ho kenella ka mokhoa o atlehang ha likarolo tsa spheroidizing le oksijene e ntseng e eketseha e sebetsang ke mabaka a bohlokoa a ho fokotseha ha spheroidization. Sebabole se ka har'a slag le sona se ka kenya tšepe e qhibilihisitsoeng ho ja likarolo tse khabisang tse ho eona. Nakong ea lipalangoang, ho hlohlona le ho lahla tšepe e qhibilihisitsoeng, magnesium ea bokellana, ea phaphamala, 'me ea tšeloa mali, ka hona ea fokotsa likarolo tse setseng tsa spheroidizing tse etsang hore spheroidization e fokotsehe. Ho phaella moo, ho fokotseha ha bokhachane ho boetse ho fokotsa palo ea likarolo tsa graphite 'me ho lebisa ho senyeha ha morpholoji ea graphite. Lintlha tse kaholimo tse bakang spheroidization e mpe le tsona li potlakisa ho fokotseha ha spheroidization.

Sebabole le oksijene tse ka har'a tšepe ea pele e qhibilihisitsoeng li lokela ho fokotsoa ka hohle kamoo ho ka khonehang, 'me mocheso o lokela ho laoloa ka nepo. Slag thinner e ka kenyelletsoa ho phaphamala slag ka botlalo le ho tlosa slag ka botlalo. Kamora ho tlosa slag, eketsa molora oa joang, phofo ea cryolite, phofo ea graphite kapa lisebelisoa tse ling tse koahelang ho arola moea. Ho eketsa sekoaelo kapa ho sebelisa ladle e tšetsoeng e tiisitsoeng, le ho sebelisa ts'ireletso ea naetrojene kapa ea argon ho ka thibela katleho ea spheroidization ho theoha. Ho tšolloa ho lokela ho potlakisoa, 'me nako ea ho laolla, lipalangoang le ho lula li lokela ho fokotsoa. Ts'ebeliso ea yttrium e thehiloeng hangata e sa tloaelehang ea lefats'e ea magnesium spheroidizing agent e ka lelefatsa nako ea ho bola ka makhetlo a 1.5-2, 'me nako ea ho bola ea khanya e sa tloaelehang ea magnesium spheroidizing agent e telele ho feta ea moemeli oa magnesium spheroidizing. Haeba ho hlokahala, palo e tlatselletsang ea moemeli oa spheroidizing le eona e ka eketsoa ka nepo. Graphite morpholoji e mpefetse ka lebaka la phokotso ea poloko, e ka ntlafatsoang kamora tlatsetso.

3.2 Lintho tse susumetsang le mehato ea tšireletso bakeng sa ho fokotseha le porosity

Ho lekanang le khabone e tlase ho eketsa tloaelo ea ho fokotseha ha mesifa le porosity. Phosphorus eutectic e fokolisa matla a khetla e tiileng, 'me ternary phosphorus eutectic e fokotsa katoloso ea graphitization, ka hona litaba tse phahameng tsa phosphorus li eketsa haholo tloaelo ea ho fokotseha. Molybdenum e eketsa botsitso ba li-carbide, haholo-holo tlasa maemo a phahameng a phosphorus, ho bonolo ho theha li-carbide-phosphorus eutectic composites, hape e eketsa tloaelo ea ho fokotseha le ho fokotseha. Magnesium e setseng haholo e eketsa tloaelo ea shrinkage porosity le shrinkage cavities, palo e leka-lekaneng ea masala a sa tloaelehang a lefats'e e ka fokotsa shrinkage porosity, mme e phahamisa haholo tloaelo ea bobeli. Ka hona, khabone e lekanang le tšepe e qhibilihisitsoeng e lokela ho eketsoa, ​​phosphorus e lokela ho fokotsoa, ​​palo e setseng ea magnesium ea lefats'e e lokela ho fokotsoa ka hohle kamoo ho ka khonehang tlasa maemo a ts'episitsoeng a spheroidization, mme molybdenum e lokela ho sebelisoa ka mokhoa o utloahalang. Ntlafatsa ho tenyetseha ha hlobo, joalo ka ho etsa khatello e phahameng, hlobo ea lehlabathe la boka, le ho roala ha lehlabathe la tšepe ho ka fokotsa ho fokotseha le ho fokotseha, ha ho ntse ho eketsa khabone e lekanang le tšepe e qhibilihisitsoeng, ho fokotsa mocheso o tšeloang hantle, le ho sebelisa e tšesaane ebile e pharaletse semathi se ka hare ho e holisa lekhetlo la bobeli. Pele ho tiisoa le ho tiisoa, katoloso ea graphitization e sebelisetsoa ho lefella shrinkage ea tšepe ea mokelikeli le solidification shrinkage, e ka felisang shrinkage le porosity.

3.3 Mehato ea thibelo ea li-pores tse kenang ka tlasa letlalo: Mocheso o tšollang ha oa lokela ho ba tlase ho 1300 ° C. Ha likarolo tse setseng tsa magnesium li le holimo, mocheso o tšollang o lokela ho eketsoa ka mokhoa o nepahetseng; lihlahisoa tse setseng tsa magnesium li lokela ho fokotsoa ka hohle kamoo ho ka khonehang tlasa maemo a netefalitsoeng a spheroidization, mme lefats'e le sa tloaelehang le lokela ho sebelisoa ka nepo; sistimi e bulehileng ea limathi tse ngata e amoheloa ho etsa hore tšepe e qhibilihisitsoeng e thelle hantle kahare mme e qobe mokoti Phetla kahare ho laola mongobo oa lehlabathe mold 4.5% e le 'ngoe. 5%, e kopantsoeng le phofo ea mashala 8% -15% e ka chesoa ho ba CO, e thibela karabelo ea mouoane oa metsi le magnesium ho theha H2 (ho fafatsa oli ea sefahleho holim 'a hlobo ho ka bapala karolo e tšoanang); bokaholimo ba hlobo bo tlosoa ka phofo ea cryolite 'me bo itšoara ka mouoane oa metsi maemong a batang haholo Sebopeho sa khase ea HF se sireletsa tšepe e qhibilihisitsoeng hore e se ke ea arabela le ho laola likarolo tse tlase tsa aluminium tsa tšepe e qhibilihisitsoeng. Laola ka thata ho omisoa ha sebōpi le ho fokotsa mafome, khalase ea khalase le phepelo ea moea, fokotsa khase ka tšepe e qhibilihisitsoeng, 'me u sebelise lehlabathe le nang le naetrojene e nyane kapa e se nang eona, jj.

Mehato ea 3.4 ea ho thibela khatello ea maikutlo, ho fetoha ha mapheo le mapetso: ka mokhoa o loketseng eketsa kabo e lekanang le khabone, fokotsa phosphorus, ho matlafatsa ente, le mehato e hlokahalang ea ho lahla.

3.5 Lintho tse susumetsang ho kenyelletsoa ha slag le mehato ea thibelo: Lebaka la bohlokoa la ho theoa ha slag ke lintlha tse phahameng tsa sebabole tsa tšepe ea pele e qhibilihisitsoeng le oxidation e tebileng. Mehato ea mantlha ea thibelo ke ho fokotsa sebabole le oksijene ea tšepe ea pele e qhibilihisitsoeng le ho eketsa mocheso. Lebaka le ka sehloohong la ho thehoa ha slag ea bobeli ke hore palo ea magnesium e setseng e phahame haholo, e eketsang mocheso oa sebopeho sa filimi ea oxide. Mohato o moholo ke ho fokotsa likarolo tsa masale a magnesium (likarolo tse nyane le tse mahareng tse sa feteng 0.055%) tlasa maemo a ho netefatsa spheroidization. Ho eketsa palo e nepahetseng ea lefats'e le sa tloaelehang ho ka fokotsa mocheso o etsang filimi; eketsa 0.16% cryolite nakong kalafo spheroidization, 'me joale fafatsa 0.3% holim'a metsi ka mor'a kalafo, Sebedisa ho hlapolla slag le hlahisa A1F3 khase le MgF2 filimi ho fokotsa ho kena moea mahareng. Mokhoa ona o sebelisoa haholo ho thibela ho kenella ha slag likarolong tse kholo, 'me mocheso o tšollang ha oa lokela ho ba tlase ho 1300 ℃, ho etsa hore mocheso o tšolohang o phahamele mocheso oa filimi, o ka thibelang sebopeho sa slag ea bobeli. Sistimi ea gating e lokela ho etsoa hore tlatsetso e lule e tsitsitse, 'me sesebelisoa sa slag discharge se behiloe sebakeng se atisang ho kenyelletsoa lehlabathe. Ho hlongoa filtara ho ka thibela slag ea mantlha ho kena kahare.


Ka kopo boloka mohloli le aterese ea sengoloa sena hore se hatisoe hape:Tloaelehileng lahla mefokolo Of Multiphase Ductile Tšepe sila Balls


Minghe Khamphani ea Die Casting li inehetse ho etsa le ho fana ka boleng bo phahameng le likarolo tse phahameng tsa ho lahla likarolo Thining-Wall Die Casting,Hot Chamber Die lahla,Cold Chamber shoa lahla), Tšebeletso e chitja (Die Casting Service,Cnc Machining,Ho Etsa Mofuta, Bokaholimo Phekolo) .Na tloaelo efe kapa efe ea Aluminium die die cast, magnesium kapa Zamak / zinc die casting le litlhoko tse ling tsa castings lia amoheleha ho ikopanya le rona

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Matla ALUMINUM shoa lahla LE ISO90012015

Moetsi oa konteraka oa li-cast cast. Bokhoni bo kenyelletsa likarolo tse batang tsa aluminium die die likarolo tsa 0.15 lbs. ho isa ho li-6 lbs., Ho theha phetoho e potlakileng, le machining. Litšebeletso tse kenyellelitsoeng boleng li kenyelletsa ho bentsa, ho thothomela, ho qhekella, ho phatloha ha lithunya, ho penta, ho roala, ho roala, kopano le lisebelisoa. Lisebelisoa tse sebelisitsoeng le tsona li kenyelletsa lits'epe tse kopantsoeng tse kang 360, 380, 383 le 413.

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Zinc e shoa ho lahla thuso ea moralo / lits'ebeletso tsa boenjineri tse tšoanang. Moetsi oa moetlo oa li-castings tsa zinc tse nepahetseng. Li-castings tse nyane, li-castings tse phahameng tsa khatello, li-cast cast tsa hlobo, li-castings tse tloaelehileng tsa hlobo, li-unit tsa die le li-cast cast tse ikemetseng le li-cast cast tse tiisitsoeng li ka etsoa. Li-castings li ka etsoa ka bolelele le bophara ho fihlela 24 ho. Ho +/- 0.0005 ho. Mamello.  

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Minghe lahla Tšebeletso e 'ngoe ea ho lahla Tšebeletso-tsetelo ea matsete jj

ITAF16949 e netefalitsoe. Ts'ebeletso e 'ngoe ea ho lahla e kenyeletsa ho lahla lichelete,ho lahla lehlabathe,Matla a khoheli, Lahlehileng bubble lahla,Ho ts'oaroa ha Centrifugal,lephaka lahla,Sa Feleng hlobo lahlaBokhoni bo kenyelletsa EDI, thuso ea boenjiniere, ho etsa mohlala o tiileng le ho sebetsoa ka bobeli.

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MingO lahla Molemo

  • Software e felletseng ea ho lahla le moenjiniere ea nang le boiphihlelo e etsa hore sampole e etsoe matsatsing a 15-25
  • Sete e felletseng ea lisebelisoa tsa tlhahlobo le taolo ea boleng li etsa lihlahisoa tse ntle tsa Die Casting
  • Ts'ebetso e ntle ea ho tsamaisa thepa le netefatso e ntle ea mofani oa thepa re ka lula re tsamaisa thepa ea Die Casting ka nako
  • Ho tloha lipapaling ho isa likarolong tse ling, kenya lifaele tsa hau tsa CAD, qotsulo e potlakileng le ea boiphihlelo ka lihora tse 1-24
  • Bokhoni bo pharalletseng bakeng sa ho rala li-prototypes kapa likarolo tse kholo tsa tšebeliso ea pheletso qetellong
  • Mekhoa e tsoetseng pele ea Die Casting (180-3000T Machine, Cnc Machining, CMM) e sebetsana le lisebelisoa tsa tšepe le polasetiki

Lingoloa tsa Thuso

Mokhoa oa ho bala khatello ea khatello ea khatello ea khatello

Mokgwa wa ho Bala: Palo ea palo ea khetho ea mochini o lahlang li-die:

E lahlehetsoe ke foam

Ka 1958, HF Shroyer o ile a qapa theknoloji ea ho etsa litšepe ka polasetiki ea foam e atolohang

Tshekatsheko le Ntlafatso ea Liphoso tse Tloaelehileng tsa Li-Valve Castings

1. Stoma Ena ke mokoti o monyane o thehiloeng ke khase e sa phonyohang nakong ea solidificatio

Maemo a ho phethahala ha tšepe ea tšepe ea nodular ntle le riser

1 Litšobotsi tsa ho tiisa tšepe ea ductile Mekhoa e fapaneng ea ho tiisa nodula

Mathata a 'maloa a lokelang ho ela hloko ho lahla lehlabathe la silicate

1 Ke mabaka afe a amang "ho tsofala" ha khalase ea metsi? Mokhoa oa ho felisa "botsofali" ba metsi

Linotlolo tse tharo tsa Machining Technology ea Iron Castings

Sesebelisoa se fetola ts'ebetso ho isa boholeng bo itseng. E le sesebelisoa sa linale le boko, haeba re utloisisa

Mehato le Litlhahiso tsa ho Rarolla Boemo bo ka tlase ba ho khetholoha ha Castings

Moloko oa li-pores tse kenang ka tlasa letlalo ke karabelo e felletseng ea ts'ebetso e fosahetseng ea li

Lintlha tse fapaneng tse amang botsitso ba mantlha ba ho lahla lichelete

Tsoela pele ho ntlafatsa ho nepahala ha tlholeho ea ho tsetela ha matsete le ho fokotsa lihlahisoa tsa litšila c

Case Case ea Transmission Case ea ho lahla Boithuto bo Ikhethileng

Roboto e tla qala ho bokella khaba ea sesebelisoa sa aluminium alloy stock, ebe e tšela lisebelisoa tse tala

Mokhoa oa ho khetha lisebelisoa tse nepahetseng tsa ho lahla thepa

Ho lahla ho hloekisa ke e 'ngoe ea lits'ebetso tse hlokahalang tsa tlhahiso bakeng sa metheo efe kapa efe. Ntle le ty

Ho Matlafatsa Khopolo ea AlSi10MgMn Die Casting Alloy

Naheng ea rona, ho lahla masela ho qalile bohareng le bofelong ba bo-1940. Kamora lilemo tsa bo-1990, programa ea mahlale a morao-rao

Melemo ea AlSi10MgMn Alloy Die Casting

Lilemong tsa morao tjena, indasteri ea likoloi ea naha ea heso e fihletse kholo e potlakileng. Ka ho eketsa

Mefuta e Tloaelehileng ea Ho Hlōleha le Lisosa Tsa Ho Lahla Tooling ea Die

Hlobo e lahleloa nakong ea tšebeliso, 'me ba bang ba ho hloleha le tshenyo hangata etsahala,' me tšebeliso ea tebileng haholo

Tlhahlobo ea Taba - Likoti Boemong ba Ts'ebetso ea Slag ea Zinc Castings

Hajoale, karohano ea sebopeho sa hlobo e ke ke ea fallisetsoa hlobo e tsamaeang, mme karohano o

Tlhatlhobo e Felletseng le Taolo ea Boleng ba Likoloi tsa Aluminium Die Castings

Ka nts'etsopele e tsoelang pele ea lipapali le mahlale le mahlale a morao-rao, maemo a bophelo a batho a tsoela pele

The Mabaka a Aluminium shoa lahla banana leaf Easy Cracking

Joalokaha bohle re tseba, aluminium alloy die die-casting die e tla ba le mapetso kamora nako ea producti