40r yog tus qauv steel qib ntawm kuv lub teb chaws tus qauv GB.Cov khoom siv no kuj yog ib qho ntawm cov khoom siv dav siv ntau tshaj plaws hauv kuv lub teb chaws cov tshuab tsim kev lag luam.Hauv kev siv cov 40Cr alloy seamless steel yeeb nkab , nws muaj cov txiaj ntsig tseem ceeb hauv qab no:
1. Muaj ntau yam duab thiab qauv.Cov yeeb nkab steel no yog tsim los ntawm kev kos duab txias lossis txias dov txheej txheem.Yog li ntawd, los ntawm kev siv cov pwm sib txawv, cov hlau tuav tuaj yeem ua rau cov yas deformed rau qee qhov, thiab cov khoom siv lub cev thiab cov khoom siv hlau tuaj yeem hloov pauv;
2. High precision thiab siab brightness, precision ntawm hom steel yeeb nkab yog siab heev, lub puab thiab sab nraud txoj kab uas hla ntawm seamless yeeb nkab loj yuav ua tau zoo nyob rau hauv 0.2 hli, thiab txias tshuab ntawm lubricating cov tsos ua rau cov tsos ntawm cov yeeb nkab steel ntau lubricated thiab ci;
3. Kev ua haujlwm zoo, thaum lub hardness yog 174-229HB, tus txheeb ze machinability ntawm cov yeeb nkab steel yog 60%, yog li nws yog qhov tsim nyog rau kev ua cov yas pwm nruab nrab;
4. Kev txuag nqi, kev kos duab txias tshuab yog ua kom txias-kos thiab deform raw cov ntaub ntawv raws li qhov xav tau thiab cov qauv.Cov txheej txheem no siv cov khoom siv tsawg dua, yog li nws tuaj yeem txuag tau cov nqi;
5. Kev siv ntau yam,40Cr seamless steel yeeb nkabmuaj zoo dabtsi yog khoov thiab torsional lub zog, thiab nws qhov hnyav kuj yog lub teeb, yog li nws tau dav siv nyob rau hauv kev tsim cov precision mechanical qhov chaw thiab engineering lug, thiab nrog nws cov kev ua tau zoo heev tau txais kev qhuas unanimous.
Daim ntawv thov tshwj xeeb ntawm40Cr alloy seamless yeeb nkab
1. Tom qab quenching thiab tempering, nws yog siv los tsim cov khoom siv hluav taws xob uas raug rau nruab nrab thiab nruab nrab ua haujlwm ceev, xws li cov kauj ruam ntawm lub tsheb, lub nraub qaum ib nrab thiab lub zog, shafts, worms, spline shafts, sab saum toj tes tsho, thiab lwm yam. ntawm cov cuab yeej siv tshuab;
2. Tom qab quenching thiab tempering ntawm nruab nrab kub, nws yog siv los tsim cov khoom uas raug rau siab load, cuam tshuam thiab nruab nrab ceev ua hauj lwm, xws li lub zog, spindles, roj twj rotors, sliders, dab tshos, thiab lwm yam.;
3. Tom qab quenching thiab tsis kub tempering, nws yog siv los tsim cov khoom nrog hnyav load, tsis tshua muaj kev cuam tshuam thiab hnav tsis kam, thiab cov khoom thickness ntawm cov seem yog qis dua 25 hli, xws li worm, spindle, ncej, dab tshos, thiab lwm yam.;
4. Tom qab quenching thiab tempering thiab high-frequency nto quenching, nws yog siv los tsim cov khoom uas muaj qhov tawv tawv thiab hnav tsis kam, xws li lub zog, lub tes tsho, shafts, lub ntsiab shafts, crankshafts, mandrels, pins, connectors, thiab lwm yam. . Rods, screws, ceev, intake valve, thiab lwm yam;
5. Tsis tas li ntawd,40Cr alloy steel yeeb nkabyog tsim rau kev tsim khoom ntawm ntau yam kis tau tus mob rau carbonitriding kev kho mob, xws li lub zog thiab shafts nrog loj diameters thiab zoo kub tsis tshua muaj toughness.
Post lub sij hawm: Nov-28-2023