Kev faib tawm ntawm kev kho deg ntawm titanium thiab titanium alloy cov ntaub ntawv

Kev faib tawm ntawm kev kho deg ntawm titanium thiab titanium alloy cov ntaub ntawv

Rau titanium ores, titanium muaj nyob rau hauv qhov chaw ruaj khov heev. Yog hais tias cov titanium ore yog refined rau hauv titanium hlau tsis ruaj tsis khov thiab cov tsos tsis tau ua tiav nyob rau hauv ib txoj kev, ces cov tsos ntawm titanium hlau feem ntau tshwm sim nyob rau hauv ib tug tshwj xeeb tsis ruaj tsis khov mob. Txawm li cas los, nyob rau hauv thiaj li yuav txaus siab rau cov kev xav tau ntawm ntau lawm kev txawj ntse, nws yog tsim nyog. los cuam tshuam nrog cov tsos ntawm cov hlau thiab lawv cov titanium alloys kom lawv tuaj yeem ncav cuag qhov zoo li ruaj khov nrog qee yam haujlwm, uas yuav tsum tau xaiv cov kev paub pov tseg zoo li qub. Hauv thawj qhov chaw, nws tuaj yeem raug faib ua roughly faib rau hauv cov hauv qab no cov qauv kev pov tseg raws li mus rau txoj kev siv lub cev thiab cov txheej txheem tshuaj.

1.Qhov pov tseg

(1) Kev kho cua sov sab nraud

① Cov tsos yog hardened;

② Sab nrauv carburizing, nitriding, carbon-nitrogen co-infiltration ~ cua;

渗 Hlau seepage.

(2) Kev pov tseg tshuaj lom neeg (tshuaj lom neeg hloov pauv zaj duab xis): Cov txheej txheem rau kev ua thiab tswj cov yeeb yaj kiab los ntawm cov txheej txheem tshuaj nyob rau sab nrauv ntawm cov hlau muaj xws li oxidation, blanching lossis blackening, phosphating, passivation, chromium ntsev pov tseg, thiab lwm yam.

(3) Kev tu thiab pov tseg: kev kho txhua yam, tshuaj ntxuav, ntxuav ultrasonic, laser tu, thiab lwm yam.

2.Mechanical hardening kho qhov tsos

(1) Kev ua haujlwm txias txias;

(2) Txoj kev dov;

(3) Tua peening thiab hardening.

3.EDM nto kho

(1) EDM alloying ntawm sab nrauv;

(2) Micro-arc oxidation;

(3) Kev pov tseg ntawm cov tsos ntawm EDM tsub zuj zuj;

(4) Hluav taws xob tawm hluav taws xob hardening;

(5) Electron beam nto kho;

(6) Plasma txau;

(7) Laser nto kho.

4. Sab nrauv txheej

(1) Mechanical txheej: txhuam, txau, dipping, thiab txau (organic txheej);

(2) Cov txheej txheem tshuaj: electroless plating, gilt, tshuaj vapor tsub zuj zuj, kua tsub zuj zuj, thiab lwm yam .;

(3) Thermal txheej txheej: kub-dip (kub-dip galvanized), thermal txau ntawm hlau los yog tsis-hlau;

(4) Electro-coating thiab tshuaj txheej: electroplating, electrophoresis, electrostatic txau, lub cev vapor tsub zuj zuj, electroless plating, yaj plating, dispersed immersion plating, thiab lwm yam.

(5) Txheej: Siv cov roj hmab thiab cov khoom siv hluavtaws los ua cov txheej txheem tuab ntawm kev saib xyuas zaj duab xis nyob rau sab nrauv ntawm cov hlau kom tswj tau cov hlau.

(6) Xim txheej: Nws yog txoj kev siv ntau tshaj plaws. Txoj kev no yog siv nrog lub hom phiaj ntawm kev tiv thaiv corrosion thiab kev puas tsuaj. Nws muaj kev txwv ntau xyoo.