Kukongoletsa mkuwa: akuponya mawonekedwe

Kuti mkati mwa kuyanjana ndi kalembedwe apamwamba a akatswiri akale zokongoletsa akhala ntchito mkuwa, ndipo nthawi zambiri - zamkuwa. Akuponya wa kasakaniza wazitsulo izi ndipo tsopano limakupatsani kulenga yaikulu katswiri amene akhoza azikongoletsa nyumba iliyonse.

Mkuwa: katundu

Zaluso kuponyera kasakaniza wazitsulo ndi zambiri ntchito kuposa zitsulo choyera. Wotchuka kwambiri mkuwa - aloyi mkuwa malata (zowonjezera ndipo amafotokozera alloying) mu kufanana zosiyanasiyana. Ngati m'malo nthaka malata anawonjezera, chifukwa ndi mkuwa, ndipo ngati faifi tambala - faifi tambala siliva. Mkuwa osakaniza ndi aluminum, pakachitsulo kapena beryllium mkuwa ndi Komanso ankaona. Amafotokozera alloying imafotokozedwa mu chikhazikitso cha:

• BrO5 kumene 5% malata;
• BrOS5-25: ongokhala 5% malata ndi 25% patsogolo.

Kodi katundu zamakono ali mkuwa? Kuponyera tingapeze mphamvu zakuthupi. Kutentha pa zimene mkuwa anasungunuka ndi 1083 ° C. Pamene kuwonjezera thereto pakhomo malata ayanjane 800 ° C, amene kwambiri facilitates ndondomeko ya magetsi feedstock. Pambuyo solidification mankhwala ali shrinkage wa 1%. Malinga ndi zigawo za ware mkuwa zimasiyana mu kuuma. Pamene osachepera kuchuluka malata akhoza linapanga pa ndende ya 20% ndi kuwumitsa apamwamba iwo kukhala ndi kukhala Chimaona. Plasticity anawonjezera oyamba patsogolo. Kuwonjezera nthaka amapanga zinthu zambiri kugonjetsedwa ndi dzimbiri.

mkuwa Ndikutaya

kusungunuka zitsulo ndi yoyamba ndithu ntchito kukonzekera. Mbali ina ya chokhudzana ndi chitsanzo kupanga. Pa nthawi imeneyi, amatha kuumba ziboliboli kuyesa pamlingo wa zakuthupi pulasitiki. Ndiye anamasuliridwa kukhala chachikulu mu pulasitala kapena dongo. Ndi kusintha, chitsanzo atachotsedwa nkhungu iwowo. The mawonekedwe zovuta zinthu zina angapo constituent ndipo zinapezedwa piecemeal. Iwo Kudzadza sera mkangano. Kuzimata mawonekedwe, kukwaniritsa kugawa ake yunifolomu pamwamba lonse. Pambuyo yozizira anapanga Kamangidwe tsogolo chosema aumbike mwa sera. Author finalizing tsatanetsatane, likukonza zopindika.

Luso kuponya mkuwa ndi mkuwa nthumanzi ikuchitika mitundu ina sera ( "osindikizira"). Chosema analandira dzenje ndi khoma makulidwe a 2 - 5 mm. Apo ayi, ngati chitsulo chimadzaza mtundu wonse, kuponyera olimba anali wolemera, ndipo chuma kungafune kwambiri. Ndipo si mtengo wake mkulu. Pamene kudzaza anayenera yomweyo kusungunula kuchuluka, ndipo izi basi kumawonjezera kukula kwa moto Ng'anjo complicates ndondomeko ya ntchito aloyi kupanga. Komanso, shrinkage zakuthupi adzatero mosalephera deformations, zomwe zimachititsa akalumikidzidwa ndi olakwika ndipo munthu zigawo zikuluzikulu za zikuchokera.

ndondomeko Features

Atalenga phula kupanga siteji amayamba. Chifukwa amatengedwa ndi caster. Iwo amalenga mawonekedwe kwa kuthira achitsulo. Osindikizira ankadalira wapadera kutentha zosagwira zikuchokera mu zigawo angapo. Choyamba, madzi udzathiridwa mu ceramic nkhungu phula. Sitepe amalenga pachimake - ". chitsiru" Pambuyo ake kuumitsa yemweyo zikuchokera chitsanzo bwino yokutidwa kunja ndi atakhala chiwerengero ofunikira "annuals", amene adzatumizidwa kwa mkuwa.

Akamaumba imatheka pambuyo sintering (calcination) ya misa pa kutentha. Mu ndondomekoyi, chipolopolo ceramic aumbike olimba. Sera chamunthuyo mwa annuals ndi kubwereketsa mpweya. Chifukwa ndi mawonekedwe dzenje. Pambuyo kuthira zitsulo wathyoka. The M'kati mwa ceramic akhoza anapitiriza kapena kuchotsedwa mwa ndondomeko ija.

kuponyera mkuwa kunyumba

Kupeza mankhwala a aloyi kungakhale mu mawonekedwe a dziko lapansi. Kunyumba, pamaso pa chitsanzo motere, mukhoza kupanga kuponya zamkuwa. Koma tiyenera kukhala okonzekera chakuti buku lenileni la zinthu zazing'ono sadzatha kukwaniritsa ndi kukhala bwino. mawonekedwe Disposable analandira, koma n'zotheka ntchito lapansi lokha (a chisakanizo cha dongo ndi mchenga) mobwerezabwereza. Kawirikawiri kupanga nkhungu kugawanika wopangidwa mwa magawo awiri. Koma mukhoza kupanga lonse ndipo, ngati inu ntchito phula chitsanzo. Pambuyo sintering, mawonekedwe a dongo madzi owiritsa, kudzera Letnik sera zoyandama pamwamba.

Akuponya khalidwe akhoza analandira ngati mawonekedwe adzakhala Pre-analimbikitsa. Mkuwa ndi tini usavutike mu mbiya zitsulo. Ntchito malasha moto kapena muffle ng'anjo. Pambuyo kusungunuka wathunthu wa zitsulo unachitikira ku kutentha kwa mphindi zingapo ndipo anazitsanulira mwa Letnik woonda mosalekeza mtsinje. mankhwala mankhwala zina pambuyo yozizira. Choyamba, zitsulo ndi kukadulidwapo, Unalimbitsa mu annuals. Places ndi kuwavula. mbali woonda anapanga mu ndondomeko minting. mankhwala ndi nthaka, wonyezimira, ngati n'kotheka TACHIMATA ndi patina a.