2017 Aluminium Alloy
Cov Khoom Piav Qhia Mechanical Properties Ib qho ntawm cov khoom tseem ceeb alloying nyob rau hauv 2017 yog tooj liab, uas imparts ib tug ntau yam ntawm boost rau nws mechanical zog. Qhov no alloy yog li zoo-tsim rau cov xwm txheej uas cov khoom yuav tsum tiv taus kev ntxhov siab loj thiab cov kev xav tau ntawm kev thauj khoom. Hauv ...
Hauj lwm lawm
Khoom Description
| Tshuaj muaj pes tsawg leeg | |||||||||||
| Qhov hnyav% | Al | Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Lwm Tus Txhua | Lwm yam Total |
| Alloy 2017 | Rem | 0.20-0.8 | 0.7 max | 3.5-4.5 | 0.40-1.0 | 0.40-0.8 | 0.10 max | 0.25 max | 0.15 max | 0.05 max | 0.15 max |
| Qhov hnyav% | Al | Si | Fe | Cu | Mn | Mg | Cr | Zn | Zr + Ti | Lwm Tus Txhua | Lwm yam Total |
| Alloy 2017A | Rem | 0.20-0.8 | 0.7 max | 3.5-4.5 | 0.40-1.0 | 0.40-1.0 | 0.10 max | 0.25 max | 0.25 max | 0.05 max | 0.15 max |
Mechanical Properties
| Khoom siv | Qhov xwm txheej | Tensile zog (N / mm²) min | Yield zog | Elongation hauv 4D% | ||
| ksi ua | Mpa | ksi ua | Mpa | |||
| Alloy 2017 | 2017-T4 Bar | 55 | 379 | 32 | 221 | 12 |
Ib qho ntawm cov khoom tseem ceeb alloying nyob rau hauv 2017 yog tooj liab, uas ua rau muaj kev txhawb nqa ntau heev rau nws lub zog txhua yam. Qhov no alloy yog li zoo-tsim rau cov xwm txheej uas cov khoom yuav tsum tiv taus kev ntxhov siab loj thiab cov kev xav tau ntawm kev thauj khoom. Hauv kev tsim tsheb hauv tsheb, nws pom nws qhov chaw hauv kev tsim cov khoom siv cav, xws li pistons thiab cov pas nrig txuas. Kev txhim kho lub zog muab los ntawm tooj liab ntxiv kom ntseeg tau tias cov ntsiab lus tseem ceeb no tuaj yeem tiv taus cov cua sov thiab cov khoom siv hluav taws xob tsim tawm thaum lub sijhawm ua haujlwm ntawm lub cav, yog li txhim kho tag nrho cov kev ntseeg siab thiab lub neej ntev ntawm lub zog.
Kev ua haujlwm tau zoo yog lwm qhov chaw uas 2017 aluminium alloy tiag tiag ci. Txawm hais tias nws lub zog muaj zog, nws tseem ua tau zoo rau ntau yam txheej txheem machining, suav nrog milling, tig, thiab drilling. Qhov no tso cai rau cov neeg tsim khoom tsim nws qhov tseeb raws li qhov nyuaj geometry xav tau rau kev siv sib txawv. Hauv kev lag luam aerospace, piv txwv li, nws tau siv los ua cov khoom sib txuas sib txuas thiab cov khoom sib txuas uas yuav tsum tau ua raws li qhov ntsuas qhov ntev. Nws lub peev xwm los ua haujlwm nrog cov txheeb ze yooj yim yam tsis muaj kev txi nws lub zog muaj zog ua rau nws nyiam ntawm cov engineers thiab machinists ib yam nkaus.
Cov hlau kuj tseem nthuav tawm qhov zoo ntawm corrosion kuj, txawm hais tias tsis yog qhov tshwj xeeb xws li lwm cov txhuas alloys tshwj xeeb tsim rau qhov chaw muaj corrosive heev. Txawm li cas los xij, nrog kev kho kom zoo zoo li kev siv anodizing lossis txheej txheej, nws cov kav ntev ntawm lub ntsej muag ntawm cov dej noo, tshuaj tsuag ntsev, thiab lwm yam tshuaj corrosive tuaj yeem txhim kho tau zoo. Qhov no ua rau nws siv tau rau kev siv sab nraum zoov hauv cov qauv xws li lub teeb thav duab rau cov hnub ci vaj huam sib luag lossis cov khoom siv hauv kev sib txuas lus, qhov twg raug rau cov ntsiab lus yog qhov kev zam.
Tsis tas li ntawd, lub 2017 aluminium alloy muaj cov txiaj ntsig zoo tshaj plaws profile, seem ntawm lub luag nyav thaum tseem ntim ib qho punch ntawm lub zog. Qhov kev sib xyaw ua ke ntawm cov cwj pwm no tau ua rau nws nce kev saws me nyuam hauv kev tsim cov khoom siv hluav taws xob, xws li cov khoom siv ntawm cov khoos phis tawj thiab cov ntsiav tshuaj, uas ob qho tib si kev txav mus los thiab kev ncaj ncees yog qhov tseem ceeb rau kev txiav txim siab. Zuag qhia tag nrho, 2017 aluminium alloy txuas ntxiv ua pov thawj nws txoj kev sib tw thoob plaws kev lag luam sib txawv, txhawb kev tsim kho tshiab thiab kev tsav tsheb thev naus laus zis los ntawm nws lub peev xwm ntau yam.
Cim npe nrov: 2017 aluminium alloy, Tuam Tshoj 2017 aluminium alloy lwm tus neeg, Hoobkas
