Tikulankhula za ziwiri zomwe zimafananaaluminiyamu alloyzipangizo -- 7075 ndi 6061. Aloyi awiri a aluminiyamu akhala akugwiritsidwa ntchito kwambiri mu ndege, galimoto, makina ndi madera ena, koma ntchito yawo, makhalidwe ndi ntchito zosiyanasiyana zosiyana kwambiri. Ndiye, pali kusiyana kotani pakati pa 7075 ndi 6061 aluminium alloy?

1. Zopangira zinthu

7075 Aluminiyamu aloyiamapangidwa makamaka ndi aluminium, zinki, magnesium, mkuwa ndi zinthu zina. Zinc zili pamwamba, kufika pafupifupi 6%. Zinc yapamwamba iyi imapatsa 7075 aluminium alloy mphamvu komanso kulimba. Ndipo6061 aluminium alloyndi aluminium, magnesium, silicon monga zinthu zazikulu, magnesium yake ndi silicon zomwe zili, zomwe zimapatsa magwiridwe antchito abwino komanso kukana dzimbiri.

6061 Chemical Composition WT (%)
Silikoni	Chitsulo	Mkuwa	Magnesium	Manganese	Chromium	Zinc	Titaniyamu	Ena	Aluminiyamu
0.4-0.8	0.7	0.15-0.4	0.8-1.2	0.15	0.05-0.35	0.25	0.15	0.15	Zotsalira

7075 Chemical Composition WT (%)
Silikoni	Chitsulo	Mkuwa	Magnesium	Manganese	Chromium	Zinc	Titaniyamu	Ena	Aluminiyamu
0.4	0.5	1.2-2	2.1-2.9	0.3	0.18-0.28	5.1-5.6	0.2	0.05	Zotsalira

 

2. Kuyerekeza kwa zinthu zamakina

The7075 aluminium alloyimaonekera chifukwa cha mphamvu zake zapamwamba komanso kuuma kwakukulu. Mphamvu zake zolimba zimatha kufika kupitirira 500MPa, kuuma kwake ndikwapamwamba kwambiri kuposa aloyi wamba wa aluminium. Izi zimapatsa 7075 aluminiyamu aloyi mwayi wofunikira popanga zida zamphamvu kwambiri, zosamva kuvala kwambiri. Mosiyana ndi izi, 6061 aluminiyamu alloy si yolimba ngati 7075, koma ili ndi elongation yabwino komanso yolimba, ndipo ndiyoyenera kupanga zigawo zomwe zimafuna kupindika ndi kupindika kwina.

3. Kusiyana pakukonza magwiridwe antchito

The6061 aluminium alloyali bwino kudula, kuwotcherera ndi kupanga katundu. 6061 Aluminiyamu oyenera kukonza makina osiyanasiyana ndi kutentha kutentha. Chifukwa cha kuuma kwakukulu ndi malo osungunuka kwambiri, 7075 aluminium alloy ndizovuta kwambiri kukonza, ndipo imayenera kugwiritsa ntchito zipangizo zamakono ndi ndondomeko. Chifukwa chake, posankha zida za aluminiyamu aloyi, kusankha kuyenera kutengera zofunikira pakukonza ndi momwe zimakhalira.

4. Kukana dzimbiri

6061 aluminiyamu aloyi ali bwino dzimbiri kukana, makamaka makutidwe ndi okosijeni chilengedwe popanga wandiweyani okusayidi filimu. Ngakhale 7075 aluminium alloy ilinso ndi kukana kwa dzimbiri, koma chifukwa cha kuchuluka kwake kwa zinki, imatha kukhala tcheru kumadera ena, zomwe zimafuna njira zina zotsutsana ndi dzimbiri.

5. Chitsanzo cha ntchito

Chifukwa cha mphamvu zazikulu komanso zopepuka za aloyi ya 7075 aluminiyamu, nthawi zambiri amagwiritsidwa ntchito popanga ndege, mafelemu a njinga, zida zamasewera apamwamba ndi zinthu zina zokhala ndi mphamvu komanso kulemera. Ndipo6061 aluminium alloychimagwiritsidwa ntchito pomanga, galimoto, sitima ndi minda ina, ntchito popanga zitseko ndi mafelemu Windows, mbali galimoto, kapangidwe hull, etc.

6. Pankhani ya mtengo

Chifukwa cha mtengo wapamwamba wopanga wa 7075 aluminium alloy, mtengo wake nthawi zambiri umakhala wokwera pang'ono kuposa wa 6061 aluminium alloy. Izi zili choncho makamaka chifukwa cha kukwera mtengo kwa zinki, magnesium ndi mkuwa zomwe zili mu 7075 aluminium alloy. Komabe, m'mapulogalamu ena omwe amafunikira magwiridwe antchito apamwamba kwambiri, ndalama zowonjezera izi ndizoyenera.

7. Chidule ndi malingaliro

Pakati pa 7075 ndi 6061 aluminiyamu pali kusiyana kwakukulu pamakina, katundu wamakina, kukana kwa dzimbiri, kuchuluka kwa ntchito, ndi mtengo.

Posankha za aluminiyumu alloy, ziyenera kuganiziridwa molingana ndi malo ogwiritsira ntchito komanso zosowa.Mwachitsanzo, 7075 Aluminium aloyi ndi njira yabwinoko yomwe imafunikira mphamvu yayikulu komanso kukana kutopa. 6061 aluminiyamu aloyi ikanakhala yopindulitsa kwambiri yomwe inkafunika makina abwino komanso kuwotcherera.

Ngakhale ma aluminiyamu a 7075 ndi 6061 amasiyana m'mbali zambiri, onse ndi zida zabwino kwambiri za aluminiyamu zokhala ndi chiyembekezo chogwiritsa ntchito kwambiri. Ndi kupita patsogolo kosalekeza kwaukadaulo komanso kupititsa patsogolo ukadaulo wopanga ma aluminiyamu aloyi, ma aloyi awiriwa adzagwiritsidwa ntchito mozama komanso mozama m'tsogolomu.