7075 Aluminiyɔmu sɛbɛn .

7075 Aluminiyɔmu sɛbɛn bɛ Al-zn-Mg{3}}Cu super-Aluminiyɔmu hard (National Standard GB/T 3190) kɔnɔ, 5,6% Zn, 2,5% mg ani 1,6% CU bɛ sɔrɔ. T6 kɔrɔya furakɛli kɔfɛ, fanga bɛ se ka se **560MPa ma walima ka tɛmɛ o kan** (Hardness HB ka bon walima ka bɛn 150 ma), o ye misali barikama dɔ ye jagokɛlaw ka aluminiyɔmu bɔgɔlanw cɛ. A fanga kɛrɛnkɛrɛnnen ka fisa ni nɛgɛ ye, nka a ka sɔgɔli fanga ka dɔgɔ, wa a ka kan ka lakana ni anodizing walima aluminum cladding ye. A bɛ baara kɛ kɛrɛnkɛrɛnnenya la doni jugu la-Baara kɛcogo dɔw la i n’a fɔ awiyɔnw jɔcogo yɔrɔw, misiriw yɔrɔw, ani sanfɛ{16}}End molds. A ka kan ka aw janto degunw karili ŋaniya la baara kɛtuma na. A ka ɲi ka barika sɔrɔ ni kɔrɔya ye pre-solid solution (O state) sɔrɔli kɔfɛ.

K’a sababu kɛ a ka ultra- fanga ka bon (t6 tensile fanga ka bon walima a bɛ bɛn 560MPa ma) ani fanga kɛrɛnkɛrɛnnen ɲuman, 7075 aluminiyɔmu sɛbɛn bɛ baara kɛ kosɛbɛ:

1. Aerospace: Avion fari, misiriw ka bɔgɔdaga, sateliti jɔcogo yɔrɔw ani kilisi doni wɛrɛw-yɔrɔ minnu bɛ se ka wuli;

2. Sɔrɔdasi minɛnw : Mobili lakanani plati, marifa yɔrɔw, a ɲɔgɔnnaw;

3. High-End Molds: Pikiriw labɛncogo ɲuman, Stamping Molds, a ɲɔgɔnnaw;

4. Bololabaara: F1 suspension yɔrɔw, farikolo jɔcogo nɔgɔman;

5. Masina tigitigiw: sanfɛ-Sigida minnu bɛ birikiw la, jibolisiraw, a ɲɔgɔnnaw.

A ka kan ka jɛ ka baara kɛ ni anodizing walima aluminum coating process ye walasa ka sɔgɔli kɛcogo ɲɛ, wa a ye fɛn ye min ka fisa ni fɛn ye min bɛ se ka kɛ masin sigidaw la.

An ka aluminiyɔmu sɛbɛn 7075 bɛ taa kɛrɛnkɛrɛnnenya la mara yiriwalenw na Ameriki Woroduguyanfan, Erɔpu ani Azi, Ameriki, Alimanjamana, Japon ani Kore Dugu. Nin sanfɛ{2}}End suguw bɛ ni wajibi gɛlɛnw ye fɛnw kɛcogo kan ani u bɛ baara kɛ kosɛbɛ aerospace, sɔrɔdasi minɛnw, précision molds ani racing yɔrɔw la. An ye jamana kɔkan fɛnw dilancogo sabatilen sigi senkan ni jogoɲumanya sabatili ye ka kɛɲɛ ni diɲɛ seerew ye i n’a fɔ ASTM, AMS ani EN, wa an bɛ se ka kiliyanw magoɲɛfɛn gɛlɛnw ɲɛnabɔ maraw kɔnɔ minnu tɛ kelen ye, ka ɲɛsin sanfɛ-Aluminiyɔmu barikamaw ma.

7075 aluminiyɔmu sɛbɛnw bɛ dilan ni semi-Tiɲɛni fɛɛrɛ kɔrɔlenw ye, wa fɛn minnu bɛ kɛ ka fɛnw sɔgɔ i n’a fɔ zinki, manje ani kuran, olu hakɛ bɛ kɔlɔsi tigitigi walasa ka a jira ko fɛn in bɛ se ka masinw cogoya ɲuman sɔrɔ. Plates bɛ funteni-Rolled for blanking, cold-rolled for finishing, o kɔfɛ fanga bɛ barika sɔrɔ solution heat treatment fɛ (T6 state) ani artificiel kɔrɔya kɛcogo. An bɛ baara kɛ ni fɛnw ye minnu bɛ se ka kɛ nivoya ye walasa ka platiw ka flakɛli kɔlɔsi, ni muɲuli ye ±0,1mm ye, ani ka baara kɛ ni sɛgɛsɛgɛli fɛɛrɛ minnu tɛ{

7075 Aluminiyɔmu sɛbɛn bɛ se ka furakɛli fura suguya caman di minnu bɛ kɛ ka ɲɛ, i n’a fɔ anodizing gɛlɛn (a bɛ kɛ ɔkisizɛni dense ye min ka ca ni 50μm ye), oksidan min bɛ kɛ ni kemikɛli ye (a bɛnnen don ni ɛntɛrinɛti yɔrɔw ye) ani sandblaste precision (ka coating adhesion enhancing). Anti-Corosion mago kɛrɛnkɛrɛnnenw kama, an bɛ se fana ka alodi furakɛli walima teflon dacogo di walasa ka sɔrɔdasi ni kɔgɔji laminiw ka nɔgɔ kɛlɛli wajibiyalenw dafa. Surface furakɛli bɛɛ bɛ tɛmɛ ni jogo sɛgɛsɛgɛli gɛlɛnw ye i n’a fɔ kɔgɔjida la sɛgɛsɛgɛli minnu bɛ kɛ walasa ka diɲɛ sariyaw labato i n’a fɔ MIL-A-8625.