Thepa ea 'Mele ea6061 Aluminium

Mofuta6061 aluminiumke ea lialloys tsa 6xxx tsa aluminium, tse kenyelletsang metsoako eo e sebelisang magnesium le silicon e le likarolo tsa mantlha tsa motsoako. Nomoro ea bobeli e bontša tekanyo ea taolo ea litšila bakeng sa aluminium ea motheo. Ha palo ena ea bobeli e le "0", e bontša hore bongata ba alloy ke aluminium ea khoebo e nang le maemo a teng a litšila, 'me ha ho hlokahale tlhokomelo e khethehileng ho tiisa taolo. Linomoro tsa boraro le tsa bone ke baetsi ba li-alloys ka bomong (hlokomela hore ha ho joalo ka li-alloys tsa aluminium tse 1xxx). Sebopeho se ikhethileng sa mofuta oa 6061 aluminium ke 97.9% Al, 0.6% Si, 1.0%Mg, 0.2% Cr, le 0.28% Cu. Boima ba 6061 alloy alloy ke 2.7 g/cm3. Aluminium alloy ea 6061 e khona ho phekoleha mocheso, e bopeha habonolo, e khona ho chesehela, 'me e sebetsa hantle ho haneleng ho bola.

Thepa ea Mechini

Thepa ea mochini ea 6061 aluminium alloy e fapana ho latela hore na e ts'oaroa joang mocheso, kapa e matlafatsoa ka mokhoa oa ho futhumatsa. Modulus ea eona ea elasticity ke 68.9 GPa (10,000 ksi) 'me modulus ea eona ea ho kuta ke 26 GPa (3770 ksi). Litekanyetso tsena li lekanya ho satalla ha motsoako, kapa ho hanyetsa deformation, u ka li fumana ho Lethathamo la 1. Ka kakaretso, motsoako ona o bonolo ho o kopanya ka ho cheselletsa le ho senyeha habonolo hore e be libopeho tse lakatsehang, ho etsa hore e be thepa ea ho etsa lintho tse ngata.

Lintlha tse peli tsa bohlokoa ha ho nahanoa ka thepa ea mochini ke matla a lihlahisoa le matla a ho qetela. Matla a lihlahisoa a hlalosa boholo ba khatello ea kelello e hlokahalang ho etsa hore karolo e be le elastically ka mokhoa o fanoeng oa ho jara (khatello, khatello, ho sotha, joalo-joalo). Matla a ho qetela, ka lehlakoreng le leng, a hlalosa boholo ba khatello ea maikutlo eo thepa e ka e mamellang pele e robeha (ho etsoa ka polasetiki, kapa deformation e sa feleng). 6061 aluminium alloy e na le tlhahiso ea matla ea 276 MPa (40000 psi), le matla a ho qetela a 310 MPa (45000 psi). Litekanyetso tsena li akaretsoa ho Lethathamo la 1.

Matla a ho kuta ke bokhoni ba thepa ea ho hanela ho kuta ke matla a hanyetsanang le sefofane, joalo ka ha sekere se khaola pampiring. Boleng bona bo na le thuso lits'ebetsong tsa torsional (shafts, bar, joalo-joalo), moo ho sotha ho ka bakang mofuta ona oa khatello ea maikutlo holim'a thepa. Matla a ho kuta a 6061 aluminium alloy ke 207 MPa (30000 psi), 'me litekanyetso tsena li akaretsoa ho Lethathamo la 1.

Matla a mokhathala ke bokhoni ba thepa ea ho hanela ho robeha tlas'a cyclical loading, moo mojaro o monyenyane o fanoang khafetsa ka boitsebiso ka nako. Boleng bona bo na le thuso bakeng sa lits'ebetso tseo karolo e 'ngoe e nang le li-axle tsa koloi kapa lipiston tse iphetang. Matla a mokhathala a 6061 aluminium alloy ke 96.5 Mpa (14000 psi). Litekanyetso tsena li akaretsoa ho Lethathamo la 1.

Letlapa la 1: Kakaretso ea thepa ea mochini bakeng sa motsoako oa 6061 oa aluminium.

Khanyetso ea Corrosion

Ha e pepeselitsoe moeeng kapa metsing, motsoako oa 6061 oa aluminium o etsa lera la oxide le etsang hore e se ke ea sebetsa ka likarolo tse senyang tšepe e ka tlaase. Palo ea ho hanyetsa kutu e itšetlehile ka maemo a sepakapaka/aqueous; Leha ho le joalo, tlas'a mocheso oa tikoloho, liphello tse senyang hangata ha li na thuso moeeng / metsing. Ho bohlokoa ho hlokomela hore ka lebaka la litaba tsa koporo tsa 6061, ha e hanyetsane hanyenyane le kutu ho feta mefuta e meng ea alloy (joalo ka5052 aluminium motsoako, e se nang koporo). 6061 e sebetsa hantle haholo ho hanela kutu ho tsoa ho asiti e kopaneng ea nitric hammoho le ammonia le ammonium hydroxide.

Lisebelisoa tsa Mofuta oa 6061 Aluminium

Mofuta oa 6061 aluminium ke e 'ngoe ea li-alloys tsa aluminium tse sebelisoang haholo. Bokhoni ba eona ba weld le sebopeho sa eona se etsa hore e loketse lits'ebetso tse ngata tse akaretsang. Matla a eona a phahameng le ho hanyetsa kutu e alima mofuta oa 6061 alloy e bohlokoa haholo lits'ebetsong tsa meralo, meralo le likoloi. Lethathamo la eona la ts'ebeliso le phethehile, empa lits'ebetso tse ling tse kholo tsa 6061 aluminium alloy li kenyelletsa:

• Likopano tse cheselitsoeng
• Liforeimi tsa metsing
• Lifofane leliforeimi tsa literaka
• Thepa ea lik'hemik'hale
• Likarolo tsa elektronike
• Thepa ea ka tlung
• Li-fasteners
• Lichelete tsa Mocheso
• Licheso tsa Mocheso