Kayan ha?in kayan ha?in Aluminium - fasahar weihua (masana'antar ke?a??en ?irar aluminium), sama da shekaru 10 na sarrafa aluminium na aluminium na aluminium, gami da masana'antun masana'antun masana'antu na aluminium na almara, duk aikin sabis zai baka damar kiyaye lokaci da ?o?ari ~ tuntu?e mu da wuri-wuri
Mene ne daidaiton ha??in extrusion na aluminum?
1. Daidaitaccen ha?akar aluminum extrusion:
Matsakaicin kaurin bangon bayanan martaba shine 0.4mm kawai, kuma bu?atar ha?uri shine ± 0.04mm.Wannan fasaha ta extrusion galibi ana kiranta azaman ?ararrakin aluminum.
Ha?urin wasu ?ananan bayanan martaba na aluminum sun fi rabin na na JIS misali na musamman, kuma ha?urin ha??in bayanan martaba na almara yana tsakanin ± 0.04 ~ ± 0.07mm.
Mafi ?arancin bangon A1050, A1100, A3003, A6061, A6063 (?aramin ?arfi da matsakaiciyar gami) ?ananan bayanan da aka ?etare bayanan su shine 0.5mm, ?ananan yanki na karaya shine 20mm2. Matsakaicin kaurin bangon A5083, A2024, A7075 (matsakaiciyar matsakaiciyar gami da allurar alloy) ?aramin bayanin da aka fitar dashi shine 0.9mm, mafi ?arancin karaya yanki shine 110mm2.
2. Kayan fasaha don daidaitaccen ?arancin aluminum
Gaba?aya magana, aluminum alloy hot extrusion nakasassu digiri yana da girma, yanayin ?arancin extrusion da saurin canje-canje, kayan aikin extrusion zuwa tsaka tsaki, mutuwar lalacewa, da dai sauransu, suna da sau?in shafar ?imar girman martaba, kuma abubuwan tasirin tasirin su suna da wahalar shawo kan su .
3, daidaitaccen ?irar aluminum extrusion mold
Ma?allan shine mafi mahimmancin abin da ke shafar madaidaicin ?ididdigar samfuran da aka ?era. Don tabbatar da cewa girman sashi na samfurin da aka fitar ya kasance ba canzawa ba ko canje-canje ka?an a cikin samarwa, tsaurin ra'ayi, juriya mai zafi da juriya na ?irar dole ne ya cika wasu bu?atu.
Na farko don tabbatar da ?wan?wasa a ?ar?ashin babban zafin jiki da matsin lamba ba sau?in lalacewa ba, yana da juriya mai zafi mai zafi, mafi tsayayyar tsayayyar extrusion, bu?atu a cikin zafin jiki na aiki (500 ℃), kayan abu mai ?arancin ?arfi ba ?asa da 1200 n / ya. Na biyu yana bu?atar babban juriya mai lalacewa, wanda yafi dogara da tauri da kaurin nitriding Layer gama gari bu?atun ?arancin layin nitrided sama da 1150 hv, zurfin nitriding tsakanin 0.25 mm zuwa 0.45 mm, da canje-canje na girman girman nitride ya kamata kasance a cikin 0.02 mm.
Don sashin yana da cikakkun bayanan martaba da bayanan ?oyayyen bango na dakatarwa, amma kuma la'akari da ?arna na roba, don ?ir?irar ?irar don tabbatar da wani taurin, zaka iya yin la'akari da ha?akar da ta dace a cikin kaurin sifar ko tare da irin wannan fasali na takalmin musamman.
Don sarrafa canjin girman bu?e furofayil, ana iya yin tsagi ta tsagi a kan sifa don sarrafa kwararar ?arfe.
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