Bronze - dab da zazzabi. Ta yaya ne bronzes

Bronze ne gami da jan karfe da kuma wani ƙarin kashi, kamar yadda shi ne sau da yawa protrudes tin, gubar, aluminum ko silicon. Dangane da amfani ma'auni na karfe, tagulla iya samun launi daban-daban, ko kayan haɓakarta.

A kadan tarihi

Bronze ne ainihin na farko gami, wanda ya fara yin amfani da bil'adama. A 3rd Millennium BC. e. master rayayye amfani da tagulla da dama dalilai. Wasu maki na tama dauke da karamin yawan tin. Lokacin da sarrafa wannan abu, mutane lura cewa, wannan jan ne denser da wuya fiye da yadda ya saba. Haka ne, ya haihuwar wani sabon tarihi da kuma al'adu lokaci, wanda yanzu aka fi sani da "Bronze Age". Kara bincike ya kai ga gaskiya cewa tin da aka bude, wanda ya fara musamman ƙara jan don samar high quality-gami domin yin kayayyakin aiki, da kuma kayan ado.

tagulla metallurgy qualitatively inganta aikin da dama masana'antu, wanda aka shagaltar da mutane a lokacin. Narkewa a hankali inganta da kuma mutane ta fara samar da musamman dutse siffofin a cikin abin da daban-daban kayayyakin za a iya jefa mahara sau. A hankali shi da aka kirkiro rufaffiyar siffofin, wanda a yarda a yi da makamai da kuma ado da wani hadadden tsarin da juna.

key Features

Tartsatsi amfani da wannan abu ne m da ta baseline. Domin tagulla halin da rarrabe fasali kamar:

• high jure lalata.
• ƙarfi.
• wani babban matakin na lantarki da thermal watsin.
• ya karu da juriya ga ci cika.
• low coefficient na gogayya na aiwatar.
• kyau kwarai yi a seawater juriya, a waje da kuma cikin daban-daban kwayoyin kaushi.
• high matakan da tururi juriya;
• 'yanci na handling.

Bronze, wanda narkewa zafin jiki ne game da 930-1100 digiri, yana da kyau kwarai ƙarfi da juriya sigogi. Musamman idan muka kwatanta shi da sauran irin wannan gami.

rarrabuwa tagulla

Duk da cewa da "Bronze Age" an dade tafi, wasu bambance-bambancen karatu da kayan amfani da su kwanan wata. A cikin abun da ke ciki na gami da aka barsu a cikin wadannan iri:

• Tinless (ƙunshi wani tin).
• tin.

Na farko da kungiyar kara hada beryllium, aluminum, gubar da kremnietsinkovy iri.

1. Beryllium tagulla - mafi resistant da kuma m gami, wanda a cikin na asali halaye da fifiko a ko da high quality karfe matakin.
2. Kremnietsinkovy form a zubi jihar yana high kwarara halaye.
3. Gubar tagulla - irin gami wanda yana da mafi girma da juriya da zaman lafiya.
4. Aluminum tagulla bambanta daga sauran iri jure sinadaran irritants da mummunan tasirinsa da muhalli.

Kamar yadda a karo na biyu subspecies na tagulla, da kuza irin ne a yau dauke da ya fi na kowa a cikin masana'antun, duk da cewa da sauran iri gami ne m wa mutum halaye.

Areas na yin amfani da tagulla

A amfani da wannan gami aka ƙaddara ta asali halaye. Popular sau da yawa a cikin tagulla ƙara daban-daban ƙarin aka gyara cewa canza halayyar da kuma gaba da da fasali.

Amma ga subspecies tin gami, shi ne amfani da tun lokacin da. Musamman rare sun daban-daban bronzes - kayan ado, figurines, iyali abubuwa da sauransu.

Don inganta lalata juriya gami da, ya ƙara da nickel, tutiya, phosphorus, da kuma sauran irin wannan abubuwa. A mafi yawan lokuta, irin wannan kaya da ake amfani domin yin daban-daban kayayyakin aiki, don kewayawa.

Aluminum da kremnietsinkovy iri suna amfani, kamar yadda mai mulkin, don ƙirƙirar ayyukan art.

Narkewa tagulla a gida

A zamani duniya ta sanya da yawa daga kayayyakin a kan tushen da gami. Domin yin wani ado ko labarin a cikin gida, ya kamata a dauki la'akari da irin abubuwan a matsayin babban halaye, wanda yana da tagulla, - da narkewa zafin jiki na kasa da dai sauransu. A cikin wadannan bukata abubuwa kamar karin na'urorin .:

• Crucible.
• filaya.
• gawayi.
• tanda, support bukata zafin jiki fuska.
• Kakakin;
• samar da shirye don girbi.
• ƙugiya.

A jerin wani tsari

1. A Crucible aza wasu guda na karfe, da ya aka sanya shi a cikin tanda. Sa'an nan kuma saita dumama kula, da tagulla, wanda narkewa zafin jiki dogara a kan ta bijiro da batun kafa abubuwa, shi zai fara canja siffar.
2. Bayan nan, da Crucible ke daga makera ta hanyar da ƙugiya kanta da kuma gami da aka zuba a cikin shirye mold.
3. Bronze, wanda narkewa zafin jiki ne in mun gwada low, damar maye gurbin da muffle makera autogenous ko blowtorch.

A irin wannan jerin ne dace da aikin tare da sauran jan gami. Tun da, misali, da tagulla, da ƙarfe narkewa batu ne game da wannan fanni - 930-1140 kuma 880-950 digiri, bi da bi.

rigakafi

karfe narkewa a gida ba yana nufin cewa za a iya yi kawai a wani zama yankin ba tare da wani hani. Domin da zaben 'yan wasa na tagulla bukatar a raba dakin, da bitar aikin wani aiki da ya kamata a sanye take da duk abin da suka wajaba domin aiwatar kayan aiki da kuma na sirri m kayan aiki. Workshop da za a sanye take da wani aiki wuta extinguisher, amma dakin kanta ba za a iya adana flammable kayan da abubuwa.

Bugu da kari, da narkewa na tagulla aka dauke traumatic isasshen motsa jiki, don haka da cewa duk dole matakai na hanya ya kamata kawai a shirye mutum.

musamman lokacin

Domin daban-daban Fitar bakin ciki karfe kayayyakin kamata ba, baicin tagulla saboda shi ya narke mafi saukin fiye da tagulla. Amma ga kayan aiki, shi ne mafi alhẽri yi zabi a cikin shugabanci na Crucible sanya na tukwane da kuma lãka, kamar yadda suke more dace don aiki tare da wannan gami.

In mun gwada remelting tsoho tagulla ya kamata a ce cewa wajibi ne ya zama musamman da hankali tare da wannan hanya, tun lokacin da abun da ke ciki na iya zama arsenic.

Ya kamata kuma la'akari da adadin impurities, wanda aka yi da tagulla. Da narkewa batu na kayan dangane da cewa na iya bambanta muhimmanci. Domin tin gami Manuniya ne a cikin 900-950 digiri, alhãli kuwa da tin-free bukatar game 950-1080.

Bronze ne mai jan gami da Bugu da kari daban-daban wadanda ba ferrous karafa. Wannan abu ne resistant, taurin da kuma juriya ga lalata tsari. A baya, da tagulla aka yi amfani domin yin daban-daban kayan aikin, kayan ado, da makamai da kuma sculptures, kuma a halin yanzu wannan gami da aka kara wa sauran karafa kafin su sami musamman halaye. Tare da wannan aluminum tagulla da ake amfani a yi na daban-daban piping sassa da kuma jirgin sama, silicic - a kewayawa, phosphoric da - da dama daga marẽmari da lantarki da kayan aiki sassa.