Round steel link chain making for 30+ years
English

SHANGHAI CHIGONG INDUSTRIAL CO., LTD

(Round steel txuas saw chaw tsim tshuaj paus)

Dab tsi yog Cov Txheej Txheem Hardening ntawm Round Link Conveyor Chain Sprocket?

Conveyor saw sprocket hniav tuaj yeem ua kom tawv los ntawm cov nplaim taws lossis induction hardening.

Covchain sprockethardening tau los ntawm ob txoj kev yog heev zoo sib xws, thiab kev xaiv ntawm ob txoj kev nyob ntawm cov khoom muaj, batch ntau thiab tsawg, sprocket loj (pitch) thiab cov khoom geometry (dhau loj, qhov nyob rau hauv lub tshav kub cuam tshuam cheeb tsam thiab keyways).

Hardening cov hniav ua rau kom cov saw hlau txuas ntxiv lub neej thiab raug pom zoo rau kev siv mus sij hawm ntev tshwj xeeb tshaj yog qhov kev puas tsuaj yog qhov teeb meem.

Qib hardness

Qhov no yog thawj zaug txiav txim siab los ntawm cov khoom siv hlau siv los tsim cov saw sprocket tab sis cov qib hardness yuav raug txo los ntawm cov tempering tom ntej kom tau raws li cov theem teev tseg.

Feem ntau ntawm conveyor saw sprockets yog tsim los ntawm C45 casting uas muaj 0.45% carbon. Cov ntaub ntawv hardened hniav hardness ntawm cov khoom no yog 45-55 HRC thiab nws yuav tsum tempered rov qab mus rau ib qho kev teev hardness theem hauv qab no.

Yog hais tias daim ntawv thov xav kom cov saw sprocket hnav nyiam rau cov kab txuas txuas txuas, qib hardness tau teev tseg rau lub sprocket yuav yog 5-10 HRC cov ntsiab lus qis dua cov kab txuas txuas. Ib tug raug saw sprocket hardness teev tseg rau hom ntawv thov no yog 35-40 HRC.

Case hardness qhov tob

1.5 - 2.0 hli yog qhov nyuaj hardness qhov tob tab sis qhov tob tob tuaj yeem tau txais rau cov ntawv tshwj xeeb.

Chain Sprocket Hardened Area

Qhov chaw tseem ceeb rau tawv yog cov hniav sprocket nto nrog kev sib cuag nrog cov saw txuas. Qhov no txawv nyob ntawm seb hom hniav sprocket li cas los xij feem ntau nws yog thaj tsam ntawm cov hniav sprocket (piv txwv li, hnab tshos cov hniav sprocket) qhov twg cov saw txuas txuas nrog cov hniav. Lub hauv paus ntawm tus hniav yog theoretically tsis raug hnav thiab tsis xav tau hardening tab sis nws yog feem ntau hardened raws li ib feem ntawm ob txheej txheem (nplaim los yog induction). Thaum lub conveyor saw sprocket tau ncua lub suab kab clearance los yog nyem nyob rau hauv lub cheeb tsam no nws tsis tsim nyog rau harden seem ntawm cov hniav.

Post lub sij hawm: Mar-16-2023

Tso koj cov lus:

Sau koj cov lus ntawm no thiab xa tuaj rau peb