Physical Properties ye6061 Aluminium

Type6061 aluminiumndeye 6xxx aruminiyamu alloys, iyo inosanganisira iwo masanganiswa anoshandisa magnesium nesilicon seyekutanga alloying zvinhu. Chidimbu chechipiri chinoratidza dhigirii rekutonga kusachena kune base aluminium. Kana iyi yechipiri nhamba iri "0", inoratidza kuti iyo yakawanda yealloy ndeyekutengesa aluminium ine mazinga ayo aripo ekusachena, uye hapana kutarisirwa kwakakosha kunodiwa kusimbisa kutonga. Nhamba yechitatu neyechina ingori madhizaini ega alloys (ona kuti izvi handizvo ne1xxx aruminiyamu alloys). Kuumbwa kwezita remhando 6061 aluminium ndeye 97.9% Al, 0.6% Si, 1.0% Mg, 0.2% Cr, uye 0.28% Cu. Density ye6061 aruminiyamu alloy ndeye 2.7 g/cm3. 6061 aruminiyamu alloy inorapika kupisa, inoumbwa zviri nyore, inogoneka, uye yakanaka kurwisa ngura.

Mechanical Properties

Iyo mechanic zvimiro zve6061 aluminium alloy inosiyana zvichienderana nemabatirwo azvinoitwa kupisa, kana kusimbaradzwa uchishandisa nzira yekupisa. Iyo modulus ye elasticity ndeye 68.9 GPa (10,000 ksi) uye yayo shear modulus ndeye 26 GPa (3770 ksi). Aya maitiro anoyera kuoma kwealloy, kana kuramba kune deformation, unogona kuwanikwa muTebhu 1. Kazhinji, alloy iyi iri nyore kubatanidza nekuputika uye nyore nyore kukanganisa mumhando dzakawanda dzinodiwa, zvichiita kuti zvive zvakasiyana-siyana zvekugadzira zvinhu.

Zvinhu zviviri zvakakosha kana uchifunga nezve mechanical zvivakwa ndeye goho simba uye yekupedzisira simba. Simba regoho rinotsanangura huwandu hwakanyanya hwekushushikana hunodiwa kuti elastically deform chikamu mune yakapihwa yekurodha gadziriro (tension, compression, twisting, etc.). Simba rekupedzisira, kune rumwe rutivi, rinotsanangura kuwanda kwehuwandu hwekushushikana chinhu chinogona kumira pamberi pekutsemuka (pasi pepurasitiki, kana deformation zvachose). 6061 aruminiyamu alloy ine goho tensile simba re276 MPa (40000 psi), uye yekupedzisira tensile simba re310 MPa (45000 psi). Aya maitiro akapfupikiswa muTafura 1.

Simba rekugera ndiko kugona kwechinhu kuramba kugerwa nemauto anopikisana nendege, sezvinoita chigero chinocheka nepabepa. Ukoshi uhwu hunobatsira mune torsional application (shafts, mabara nezvimwewo), uko kumonyorora kunogona kukonzera rudzi urwu rwekuveura kushushikana pane chinhu. Simba rekugera re6061 aluminium alloy ndeye 207 MPa (30000 psi), uye izvi zvakakosha zvinopfupikiswa muTafura 1.

Kuneta simba ndiko kugona kwechinhu kuramba kutyoka pasi pe cyclical kurodha, uko mutoro mudiki unodzokororwa kupihwa pane izvo nekufamba kwenguva. Ukoshi uhwu hunobatsira kune maapplication apo chikamu chiri pasi pekudzokorora kurodha macycles senge ma axle emota kana mapiston. Kusimba kwekuneta kwe6061 aluminium alloy ndeye 96.5 Mpa (14000 psi). Aya maitiro akapfupikiswa muTafura 1.

Tafura 1: Pfupiso yezvivakwa zvemakanika ye6061 aluminium alloy.

Corrosion Resistance

Kana yaiswa kumhepo kana mvura, 6061 aruminiyamu alloy inoumba layer ye oxide inoita kuti isashande nezvinhu zvinoparadza simbi iri pasi. Kuwanda kwekupokana necorrosion kunoenderana nemamiriro emuchadenga/aqueous; zvisinei, pasi pematembiricha ambient, corrosive mhedzisiro haigoneki mumhepo/mvura. Izvo zvakakosha kuti uzive kuti nekuda kwemhangura ye6061, ishoma kushomeka kune corrosion kupfuura mamwe marudzi alloy (zvakaita se5052 aluminium alloy, iyo isina mhangura). 6061 inonyanya kunaka pakurwisa ngura kubva kuconcentrated nitric acid pamwe neammonia uye ammonium hydroxide.

Zvishandiso zveRudzi 6061 Aluminium

Type 6061 aluminium imwe yeanonyanya kushandiswa aruminiyamu alloys. Kugona-kugona uye kuumbwa kwayo kunoita kuti ive yakakodzera kune akawanda-chinangwa maapplication. Simba rayo repamusoro uye corrosion kuramba inokweretesa mhando 6061 alloy inonyanya kubatsira mukuvaka, zvimiro, uye mota kunyorera. Rondedzero yaro yekushandiswa inopedza, asi mamwe mashandisirwo makuru e6061 aruminiyamu alloy anosanganisira:

• Welded magungano
• Marine frames
• Ndege uyemarori mafuremu
• Mishonga yemakemikari
• Zvikamu zvemagetsi
• Furniture
• Fasteners
• Heat Exchangers
• Heat Sinks