Kunyungudutsa tembiricha yendarira mumadhigirii: kunyungudutsa kumba aluminium bronze

Bronze - Alloy yekutanga yakadzidza kuita munhu zviuru zvemakore apfuura. Kubva ipapo, zvigadzirwa zvendarira zvinozivikanwa kwazvo. Mazuva ano, vatenzi vazvino vari kuyedza kuchinja matekinoroji emamiriro ezvinhu epamba, neizvi iwe unofanirwa kuziva zvimiro zvemakemikari uye zvivakwa zvezvivakwa, pamwe nekunyorwa kwezviyero zvinowanikwa kubva mariri, kusanganisira Aluminium Bronze.

Ichi chinyorwa chinotaura nezve chinongedzo chakakosha se Kunyungudza tembiricha, naizvozvowo Sematanho ekuita maitiro ekunyengedza uye kukanda ndarira.

Kunyungudza tembiricha

Iripo Tafura yekunyungudutsa tembiricha yemhando dzakasiyana dzebronze. Usati waenderera zvakananga kunonhuwirira, zvinodikanwa kuti unzwisise izvo zvinoenderana nedzimwe kana imwe simbi inotanga kunyungudika kana kuti inoenda zvachose mumamiriro ezvinhu. Bronze ndiyo chaiyo nhamba yemamwe madhiri akasiyana Kuumbwa kweiyo mhangura iyo mhangura inosanganisirwa sechinhu chikuru, uye zvimwe zvinhu zvinosanganisirwa seyekuwedzera (kuganhurirwa).

Izvi zvinhu zvekupa zvinogona Aluminium, Beryllium, Tin, Silishon uye zvichingodaro. Izvo zvakangobva kubva kumakemikari emakemikari wendarira, zvese Zvivakwa zvemuviri Simbi, kusanganisira yekunyungudika pfungwa. Kuti inyunguzi ndiro yemhangura, iwe unofanirwa kuzviziva Chemical Composition , Chete kuti iwe ugone kutaura nenzira kwayo kuti inyungudike pfungwa mumadhigirii eCelsius. Ngativei vanoziva tembiricha yekunyungudutsa.

Simbi yakachena

Kunyangwe copper yakachena isingabatsiri zvakanyanya, sezvo zvivakwa zvehunyanzvi zvinonyanya kuderera kumasampu akakosha ayo anogadzira kubva kune iyi simbi muindasitiri yeSimbi, zvakadaro ziva Mhangura yekunyungudutsa tembiricha.

Sei? Icho chokwadi ndechekuti iwo mabhureki emhangura, ayo anoshandiswa muhupfumi hwenyika, iva nehuwandu hushoma hwezvinhu zvekutora zvinhu zvinoonekwa sekusvibiswa. Nekudaro, nekuda kwekusavimbika kwehuwandu hwavo, iyo yekunyungudika nzvimbo yemhando yemhangura iri padyo nenzvimbo yekunyungudika yemhangura yemhangura uye Inenge 1084.5 degrees celsius.

Sezvatotaurwa, nzvimbo yekunyungudika inoenderana nekuumbwa kwechinhu ichi, nekuda kweichi chikonzero, iyo yekunyungudika yendarira inosiyana muhuwandu hwe900-1140 degreus celsius.

Musanganiswa

Tini mu bronze inoderedza iyo yekunyungudika yekunyungudika yeiyo alloys, haina kupfuura 900-950 degrees Celsius.

Zvinorema, kusanganisira aluminium Bronze Iva nerudzi rwakakura rwe tembiricha dzakadai dzinoenderana nekuumbwa kwemakemikari emhangura alloy. Pfungwa yavo yekunyungudutsa iri 950-1080 degrees. Izvo zvinofanirwa zvakare kufunga kuti ndiro bronze ine Big viscosity , Saka, zvinofarirwa mushure mekunyungudika kwekunyungudika kuve nechokwadi chekunyungudutsa fluidity. Ngatitarisei pabasa rekunyemwerera uye kukanda bronze mumatanho.

Nhanho-ne-nhanho yekuraira

Mune zvemamiriro ekunze, zvigadzirwa zvidiki zvebronze zvinonyanya kugadzirwa, semuenzaniso, Zvinhu zvekushongedza. Zvimwe zvikamu zvakaoma zvinoda kukanda-kwakanyanya kukanda, iyo tekinoroji yeiyo yakaoma kwazvo kushandisa pasina kugadziridzwa zvakananga nekuda kweizvozvo zvinangwa izvi. Nzvimbo Zvakare Zvakakosha Zvishandiso . Mune zvimwe zviitiko, iwe unofanirwa kushandisa pakukanda kune iyo inodiwa mamiriro nekugadzirisa Kumba , sekubvisa zvakawandisa zvakaumbwa zvine mongwe, zvichikuya uye kupukuta chigadzirwa.

Usati waenderera nekunyungudika kwesimbi, zvinodikanwa Gadzirira zvivakwa uye uwane zvishandiso zvinodiwa nemidziyo . Chinhu chikuru chinodikanwa kuti zvivepo ndiko kuvapo kwekunaka kwekuputika kwekuputika, pamwe nepasi rakagadzirwa nezvinhu zvisingabumuke, zvakadai sekongiri, simenti kana zvidhinha. Muchigadzirwa chezvigadzirwa zvidiki, izvi zvinodiwa zvicherechedzwa zvizere, zvikasadaro iwe uchafanirwa kushandisa garandi.

Kuti uregedze chivharo pamba pamba, zvinodikanwa kuti utenge iyo inokosha muffle choto ine mukana wekusimbirira, asi iwe unogona kuita negomo riri nyore, mafuta aunoshandira marasha.

Kugadzirira kwezviridzwa

Kutanga kutangisa kunofanirwa kutengwa kungave kwakazvimirira kugadzira maturusi anotevera.

• Iyo Refractory inowanzoitika inowanzoitika (senge simbi yakakwenenzverwa kana simbi) ipandara yakakosha ine spout, uko zvidimbu zvesimbi zvakanyungudutswa.
• Midziyo yekubvisa chinokonzeresa kubva kuchoto, chinoderedza njodzi yekupisa - zvikorekedzo zvakakosha uye mbato.
• Fomu yekuzadza yesimbi yakanyungudutswa, iyo inogadzirwa nerubatsiro rwemba uye modhi.
• Zvipfuure pachayo maviri mahombekombe anobata fomu yekukanda neye filit kubva mukuumbwa musanganiswa.
• Welder sutu kana kungova dense apron uye mittens, iyo kugadzwa kweiyo ndeyekuchengetedza munhu kubva kubhururuka spark uye splashes yesimbi yakanyungudutswa.

Mushure mekunge waona pamberi pechinhu chiri pamusoro, unogona kuenderera zvakananga pakunyungudika kwendarira.

• Kupisa ovheni , Kufumura tembiricha uchishandisa mutungamiriri. Tembiricha inotsamira pane yemakemikari kuumbwa kwendarira, sezvatakataura pamusoro. Semuenzaniso, kune aluminium Bronze, kupisa kwakadaro kuchave 1040-1084 degrees celsius.
• Inotevera inofanira kunge iri madikanwa fomu inodziya Izvi zvinoitwa kuti simbi yakanyungudutswa haina chando kana ichinge yapinza. Fomu racho rakaiswa muchoto parinodziya pakudziya kwemadhigiri mazana matanhatu, mushure meiyo thermostat yakaiswa kusvika pamadhigirii mazana mapfumbamwe. Kana tembiricha mukati mechiripo inokwira kusvika pamadhigirii mazana mapfumbamwe, siya fomu yekupisa kwemaawa matatu, mushure meizvozvo zvinomborerwazve uchishandisa zvishandiso zvakakosha uye zvakazotonhorera kusvika kumadhigiri mazana mashanu eCelsius.
• Isa chidimbu ne bronze zvidimbu Yakagadzirirwa kunyunguduka, mukati mekusiya kune iyo yaunoda zvekunyungudza nzvimbo yekunyungudika uye kuunza kuzere kwakazara kwesimbi. Mushure meizvozvo, siya iyo croctible yekunyanyisa kune imwe maminitsi mashanu kuti uwane zviri nani simbi fluidity uye zviri nani kukanda mhando.
• Tora iyo croduble kubva muchoto kana gomo Nerubatsiro rwezvakarukwa uye mbato uye uenderere mberi pakuzadza fomu.

Ngatitarisei kuti ndingaite sei Fomu yekuwana zvigadzirwa zvemhando yepamusoro. Mumabhuku ekudzima, fomu iri rinoitwa uchishandisa Oions, Kupi kwekurara musanganiswa unosanganisira ivhu, jecha uye coal poda. Zvakawanda zvine mahafu maviri, imwe neimwe iri bhokisi uko musanganiswa wekuumbwa uchave waderera.

1. Kutanga tora iyo yekutanga bhokisi uye tanga kuzadza iyo nemusanganiswa, uchidururira kusvika hafu, isa modhi mukati mebhokisi.
2. Wobva waramba uchidurura mabhuku mazhinji kusvikira bhokisi rizere kumusoro. Munguva yekuvhiya, inodikanwa kugarai negondohwe uye inokatyamadza musanganiswa unoumba.
3. Dhirowa rechipiri rakaiswa pamusoro uye ramba uchidurura musanganiswa wevhu, jecha uye hupfu hwemuzora.
4. Mubhokisi repiri zvakafanira kupa mustu - maburi ekuzadza kwendwanani manyorerwo mukati me fomu.
5. Kana mabhokisi ese ari maviri akazadzwa neyekumusoro, zvikamugovanisa uchishandisa chinyorwa chakashata. Imwe hafu yemhando iri mubhokisi rimwe, imwe yacho yakasiyana.
6. Zvinotora muenzaniso unonyatsoenzanisirwa, zvakare batazve mabhokisi ese ezvese - iyo isingafadzi uye pane fomu yekuzadza.

Zadza

Yakanyungudutswa simbi yakaonda inoyerera inoendeswa kubva kune inocheka mukati Yakawanikwa fomu , Kutarisa kuti hunyengeri hunoyerera uchienderera mberi. Kana chinhu chakashata chakasarudzika nekuomarara kweparutivi, kuda kushandisa centrigige inokosha Nekubatsira kwesangano reCentrifugal, richabatsira kunyungudutswa kuti riite kukurumidza kurwisa fomu mukati mechimiro, kuzadza zvachose nazvo.

Maitiro Ekuvandudza Chigadzirwa Chimiro?

Muchokwadi, zvechokwadi Chinhu chakakosha hachigone kuwanikwa pamba pasina kunatswa.

Iwe unogona zvakare kuvandudza hunhu uye kutaridzika, kugadzira Fomu ine zvishoma-inonyungudika zvinhu . Kuti uite izvi, pre-ita gypsum yakakandwa kubva kumuenzaniso, zvinoenderana nechinhu chedu chichagadzirwa, ichi chinokandwa chinofanira kunge chine zvikamu zviviri zvinomutsa mumwe nemumwe. Mukukwira mumativi, parafini kana wax yakafashama mumvura inovhuvhuta inodururwa, uye mushure mekunge yaonda, vanobvisa sheathi yejira.

Tevere, iyo inokonzeresa-melting modhi yakaiswa mune inokosha yekukanda misa, kugadzira maburi emadhirowa ye paraffin uye bay yeiyo yakanyungudika ndarira. Mushure meizvozvo, misa yakawanikwa inoiswa mumvura inovira, parafini inonyungudika, uye inodururwa zviri nyore kunze kwechimiro.

Iyo inokonzeresa yekukanda fomu ine yakanyanya kutsvedza, inozoita zvigadzirwa zviri nani kubva mariri kupfuura kubva kune fomu yakagadzirwa nenzira yakajairwa.

Vhidhiyo inotevera inopa maitiro ekunyepedzera bronze kumba.