Cov yam ntxwv ntawm Titanium Alloy 12 Lub Kaum Flange Nut
1. Qhov tseem ceeb ntawm 12 lub ces kaum thiab flange tsim ntawm titanium alloy
Qhov tsim nyog ntawm 12 lub ces kaum tsim tau txhim kho:
Txawm hais tias titanium alloy muaj lub zog siab, nws muaj qhov sib txhuam siab thiab yog qhov "nplaum". Tus qauv tsim 12 lub ces kaum tso cai rau kev siv cov kaum sab xis me me (30 °), uas tuaj yeem txo qhov nyuaj ntawm kev teeb tsa los ntawm kev sib txhuam thiab cov khoom siv viscosity thaum ua haujlwm hauv qhov chaw nqaim, ua tiav qhov tseeb dua thiab ua haujlwm tau zoo ua ntej zawm.
Nws tus nqi siab kuj xav tau cov cuab yeej thiab cov txheej txheem teeb tsa kom meej dua, thiab 12 lub kaum sab xis ua ke nrog lub tes tsho tshwj xeeb tuaj yeem muab kev tswj hwm qhov chaw thiab lub zog torque zoo dua.
Tus nqi ntawm flange tsim yog reflected nyob rau hauv:
Tiv thaiv cov khoom kim / mos: Titanium alloy nuts feem ntau yog siv los txuas cov khoom kim heev lossis mos dua (xws li cov ntaub ntawv carbon fiber composite, aluminium alloy lub cev). Lub flangezoo disperses compressive kev nyuaj siab thiab tiv thaiv lub substrate los ntawm kev puas tsuaj los ntawm compression.
Txhim kho kev tiv thaiv kev xoob thiab them rau qhov tsis zoo: Txawm hais tias titanium alloys lawv tus kheej muaj kev damping siab, qee cov titanium alloys yuav xav tau kev pab hauv kev qaug zog thiab kev txav mus los me me. Lub flange serrated qhov chaw muab kev sib txuas lus kho tshuab, uas yog qhov zoo heev tiv thaiv kev co loosening lav, tshwj xeeb tshaj yog haum rau cov sijhawm nrog kev ntseeg siab heev.
Kev sib koom ua ke txo cov khoom seem: Kev tsim qauv sib koom ua ke zam kev nyuaj siab ntawm kev nrhiav lossis tsim cov gaskets titanium alloy, ua kom cov khoom siv sib xws (tiv thaiv kev xeb galvanic) thiab kev sib dhos zoo.
2. Cov teeb meem tseem ceeb thiab kev ceev faj
Tus nqi kim heev:
Tus nqi smelting thiab ua cov khoom siv raw titanium ingots yog siab dua li cov hlau. Ua ke nrog kev ua haujlwm nyuaj ntawm 12 lub kaum sab xis thiab ntau hniav flanges (nyuaj rau tshuab titanium alloy), nws cov nqi chav tsev yog kaum lossis txawm tias pua pua npaug siab dua li ntawm cov txiv ntoo zoo sib xws ua los ntawm cov hlau ib txwm muaj.
Kev ua tiav nyuaj:
Titanium alloy muaj cov thermal conductivity tsis zoo, thiab cua sov yooj yim sib sau ua ke ntawm lub hau cuab yeej thaum lub sijhawm ua haujlwm, ua rau cov cuab yeej hnav sai. Nws cov modulus elastic qis yuav ua rau txiav thiab deformation. Tag nrho cov no ua rau kev ua haujlwm tsis zoo thiab nyuaj rau tswj qhov tseeb ntawm kev ua haujlwm.
Qhov kev pheej hmoo ntawm galvanic corrosion thaum sib cuag nrog hlau:
Thaum siv cov txiv ntoo titanium alloy ua ke nrog cov hlau ib txwm lossis cov hlau tsis xeb, ib khub hluav taws xob yuav tsim nyob rau hauv cov electrolytes (xws li huab cua noo lossis dej hiav txwv), ua kom cov hlau xeb sai dua. Yog li ntawd, qhov xwm txheej zoo tshaj plaws yog siv nws ua ke nrog cov titanium alloy bolts lossis cov bolts sib xws uas kho saum npoo, lossis siv cov kev ntsuas rwb thaiv tsev.
Kev xaiv qib zog:
Cov qib kev ua tau zoo ntawm cov titanium alloy fasteners feem ntau piv rau cov hlau qib 8.8 txog 12.9, tab sis cov kev cai tshwj xeeb nyob ntawm qib alloy (xws li TC4, Ti-6Al-4V). Cov neeg siv yuav tsum tau piav qhia lawv cov ntsuas kev ua tau zoo raws li cov qauv tsim.
3. Cov xwm txheej thov ib txwm muaj
Nws yog qhov tseeb cov yam ntxwv saum toj no uas txiav txim siab nws cov teb thov tshwj xeeb heev:
Aerospace: Lub fuselage ntawm lub dav hlau, lub cav peripheral qauv, spacecraft - nrog rau qhov yuav tsum tau ua kom hnyav, tiv taus corrosion, thiab tiv taus kub thiab txias siab thiab qis.
Cov tsheb sib tw zoo tshaj plaws thiab cov tsheb kis las ua tau zoo: F1, kev sib tw maus taus GP, thiab lwm yam, nrhiav kev txo qhov hnyav thiab kev ntseeg siab rau txhua gram.
Cov tsheb kauj vab thiab cov khoom siv kis las zoo: cov tsheb kauj vab sib tw, cov tsheb kauj vab roob, cov pas nrig nuv ntses hauv dej tob, thiab lwm yam.
Kev tsav nkoj thiab kev tsim kho dej hiav txwv: kev sib txuas tseem ceeb ntawm cov yachts, cov nkoj caij nkoj, thiab cov khoom siv tshawb nrhiav dej hiav txwv tob.
Cov khoom siv kho mob thiab cov khoom siv tshwj xeeb: Cov khoom siv magnetic resonance yog ib qho khoom siv kho mob sab hauv (tsis yog magnetic), muaj zog heev, thiab biocompatible.
Cov tshuaj lom neeg thiab cov khoom siv hluav taws xob siab: cov hlab ntsha teb thiab cov khoom siv tsim khoom semiconductor nrog cov kev xav tau siab heev rau kev tiv thaiv corrosion.
Kev Txheeb Xyuas
Cov hlau titanium 12 lub kaum sab xis flange txiv ntooyog ib qho kev daws teeb meem uas tsim los daws cov teeb meem ua haujlwm hnyav thiab ua kom muaj kev ua tau zoo tshaj plaws. Nws txi kev lag luam rau qhov sib dua, tiv taus corrosion, thiab kev ua haujlwm zoo. Nws tsim (12 ces kaum + flange) lub hom phiaj yog kom ua kom tau qhov zoo ntawm titanium alloy thiab kov yeej qee qhov teeb meem hauv nws cov txheej txheem ua thiab siv. Kev xaiv nws feem ntau txhais tau tias qhov project xav tau rau qhov hnyav, kev kam rau ib puag ncig, thiab kev ntseeg tau ntau dua li qhov kev txiav txim siab ntawm tus nqi.