Isixhumanisi phakathi kwama-alloys nama-tolerances

I-Aluminium iyi-aluminium, akunjalo? Yebo, yebo. Kodwa kunamakhulu ama-alloys e-aluminium ahlukene. Kubalulekile ukuqala iphrojekthi yakho ngokucabangela ngokucophelela ukukhethwa kwe-alloy. Yilokhu okudingeka ukwazi.

Kukhona ama-alloys akhipheka kalula, afana ne-6060 noma i-6063, kanye nama-alloys aphuma kancane kancane, afana no-6005 no-6082. Futhi agijimela kuma-alloys aqinile okunzima ukuwakhipha futhi asondele ezindaweni zensimbi.

Ama-alloys anezigaba eziphakeme anamandla, kodwa futhi ayabiza kakhulu. Ngaleso sizathu, kubalulekile ukuqala iphrojekthi yakho ngokucubungula ngokucophelela ukukhetha kwe-alloy.

Izingxenye ze-alloy zithinta inqubo yokukhiqiza

Kukhona indlela ethile yokukhiqiza yohlobo ngalunye lwengxubevange. Nakuba ingxubevange eyodwa idinga ukupholisa kancane kuphela ngemva kwenqubo yokukhishwa kwe-extrusion, enye idinga okwengeziwe, idlulele ngisho nasemanzini kunokupholisa umoya. Lezi zindlela zokupholisa zinomthelela obalulekile ekubekezeleni nasekukwazini ukunikeza iphrofayili ukuma okuthile - nokudala imingcele, ikakhulukazi kuma-alloys okunzima kakhulu ukukhipha.

Bese kuba khona izakhi zamakhemikhali eziqukethe ingxubevange. Izinto ezifana ne-manganese, i-zinc, insimbi, ithusi ne-vanadium zitholakala ngezinga elikhulu noma elincane kuma-alloys asindayo ikakhulukazi. I-Vanadium ibalulekile kuma-alloys abamba ukuphahlazeka atholakala embonini yezimoto. Lezi zakhi ezisindayo nazo zithonya ngokuphawulekayo ukuguga kwama-dies, futhi ngenxa yalokho, zithonya ubukhulu bamaphrofayili - ikakhulukazi ukubekezelelana - ngokuchezuka okukhulu lapho i-die ihlala isikhathi eside endaweni.

Ukubekezelelana kubalulekile

Kungani ukubekezelelana kubaluleke kangaka? Lezi yizizathu eziyinhloko:

• Ukuhlangabezana nezidingo zokusebenza ezifiselekayo
• Ukunquma inani eliphezulu elivumelekile lokugqokwa
• Ikhono lokukhiqiza umumo oyifunayo we-extrusion, ethonywa ubunkimbinkimbi bephrofayili nokuthi ivuliwe noma ivaliwe.
• Ukumisa izimo zobuchwepheshe ezidingekayo zokushicilela, njengokupholisa, uhlangothi oluphumayo kanye nezinga lokushisa lokuqalisa