An fitar da 6061 Aluminum Round Bar – T6 Temper Stock

Sandunan Zagaye na Aluminum - Bayanin Tabbatar da Inganci da Tsarin Aiki

An ƙera sandunan zagaye na aluminum ɗinmu daga manyan ingots na aluminum masu tsarki ≥99.7%. Cikakken hanyar samarwa ita ce kamar haka:
1. Narkewa da Tsaftacewa: Tanderun narkewar injin da aka haɗa tare da tacewa a layi da kuma kumfa na yumbu yana tabbatar da cewa yawan sinadarin hydrogen ya kai ≤0.12 ml/100g Al, wanda hakan ke haifar da rashin porosity da inclusions.
2. Simintin Semi-ci gaba: Simintin mataki ɗaya mai zafi tare da sarrafa matakin mold ta atomatik; layin rabawa ≤3 mm, girman hatsi Grade 1.
3. Daidaito: Daidaito tsakanin sassan jiki na tsawon awanni 12-18 yana kawar da rabuwar dendritic da damuwa ta sauran sassan jiki.
4. Fitar da ruwa: Matse mai mai 6500–12500 T, fitar da ruwa gaba tare da rufewar iska ta ruwa da iska ta intanet. Kulawa ta ainihin lokaci na kwantena da zafin fita yana tabbatar da haƙurin girma a cikin ±0.15 mm (matsayi mai kyau, mafi girma fiye da buƙatun yau da kullun).
5. Miƙewa & Tsufa ta wucin gadi: Haɗakar nadi da miƙewa ta hanyar tensile yana cimma daidaito ≤0.3 mm/m. T6/T6511 tsufa ana yin sa a cikin tanda mai daidaiton zafin jiki ±3 °C; bambancin halayen injiniya tsakanin rukuni ≤5 MPa.
6. Kammalawa: Niƙa ba tare da tsakiya ba, barewa, yankewa daidai. Nisa tsakanin diamita φ8–650 mm, ƙarewar saman Ra ≤0.4 μm, haƙurin tsayi ±0.5 mm.

Tsarin Kula da Inganci

● Cikakken bin diddigin kuri'a daga lambar zafi ta ingot zuwa sandar da aka gama
● Ajiye samfuran shaidu ≥ shekaru 2 don sake gwadawa ga wasu mutane (SGS, BV, TÜV, da sauransu)
● Duba mahimman sigogi 100%: • Abubuwan da ke cikin sinadarai (mai auna siginar karatu kai tsaye) • Kayayyakin injiniya (injin gwaji na duniya) • Ingancin ciki (C-scan nutsewa ultrasonic, daidai da lahani ɗaya ≤FBH 0.8 mm) • Ingancin girma da saman (CMM + laser micrometer)
● Bayanan ciki sun wuce buƙatun GB/T 33999, EN 755, da ASTM B221. Abubuwan da aka tabbatar na yau da kullun don 6061-T6: Ƙarfin tauri ≥310 MPa, Ƙarfin amfani ≥275 MPa, Tsawo ≥12% (idan aka kwatanta da daidaitaccen 260/240/8%).