Stainless hlau rauv tempering txheej txheem:

Stainless hlau rauv tempering txheej txheem:

 

 

1. Lub workpiece tom qab high-frequency quenching yuav tsum tempered nyob rau hauv lub sij hawm, feem ntau lub chav tsev kub nyob twj ywm lub sij hawm tsis ntau tshaj 4 teev;

 

2. Tempering feem ntau yog cua txias. Rau cov qib steel nrog temper brittleness, roj txias los yog dej txias yuav tsum tau siv thaum tempering nyob rau hauv lub tempering brittleness kub ntau yam;

 

3. Loj-scale kub forging tuag feem ntau yog tempered nrog kub. Thaum lub forging tuag yog txias txog li 150 degrees, nws yuav tsum tau tsiv los ntawm lub quenching tank mus rau hauv lub cub tawg rhuab mus rau lub tempering kub rau tempering;

 

4. Me me workpieces uas tau nyob rau hauv lub zos high-frequency quenched kuj yuav high-frequency tempered. Qhov kub-kub tempering feem ntau yog 220 degrees; qhov nruab nrab-kub tempering kub yog 400-600 degrees, thiab lub tempering saum 600 degrees yog high-temperature tempering.

Quenching txheej txheem ntawm stainless hlau rauv:

 

1. Ua ntej lub workpiece yog immersed nyob rau hauv lub quenching nruab nrab, pre-txias nyob rau hauv cov huab cua yuav txo tau lub deformity;

 

2. Lub workpiece yuav tsum tau txav mus rau hauv cov lus qhia sib txawv raws li nws cov duab hauv qhov nruab nrab quenching kom nce qhov cua txias ntawm qhov nruab nrab thiab txo qhov deformity ntawm lub workpiece;

 

3. High-frequency scanning quenching method feem ntau yog siv rau cov ncej quenching, uas tsis tsuas yog ua kom lub me deformation ntawm lub workpiece, tab sis kuj ua rau lub quenching qhov tob zoo ib yam; nws zoo ib yam li high-manganese steel quenching rauv.

 

4. Rau workpieces nrog concave nto thiab tsis-los ntawm lub qhov, lub concave nto thiab tsis-los ntawm lub qhov yog immersed nyob rau hauv nruab nrab upwards los pab txhawb kev tshem tawm ntawm chav;

 

5. Txhawm rau kom ntseeg tau tias qhov sib xws ntawm cov qauv thiab kev ua haujlwm ntawm high-frequency quenching thiab tempering workpieces, CNC quenching tshuab yuav tsum tau nruab kom raug tswj cov cua sov kom paub tseeb tias txhua yam khoom tsim nyog.

Qhov zoo thiab qhov tsis zoo ntawm mesh siv furnaces:

 

(1) Lub tshuab hluav taws xob siv hluav taws xob nrog muffle yog tib yam li lub tshuab siv hluav taws xob tsis muaj muffle. Lub workpiece txav mus rau pem hauv ntej zoo ntawm txoj siv mesh yam tsis muaj kev sib txheeb ze ntawm ib leeg, yog li cov txiaj ntsig ntawm kev txo cov quenching deformation ntawm cov khoom tuaj yeem tau txais.

 

(2) Qhov chaw cub hluav taws xob ntawm lub tshuab hluav taws xob siv hluav taws xob yog qhov me dua li ntawm lub tshuab hluav taws xob siv hluav taws xob, yog li nws cov roj siv tsawg dua.

 

(3) Zoo ib yam li cov vibrating hauv qab rauv, qhov cub kub thiab qhov cub hluav taws xob tsis sib xws ntawm lub tshuab hluav taws xob siv lub tshuab hluav taws xob tau txais los ntawm cov kev taw qhia ntuj ntws ntawm cov roj nws tus kheej. Lub tshuab hluav taws xob tsis pub siv lub tshuab hluav taws xob yog nruab nrog lub tshuab hluav taws xob, kom lub tshuab hluav taws xob tsim hluav taws xob tsim cov axial convection kom ua tiav qhov kub thiab txias ntawm lub cub tawg, yog li nws zoo dua rau cov khoom siv hluav taws xob muffle.

 

(4) Los ntawm qhov pom ntawm kev saib xyuas ntawm cov khoom cua sov, lub muffleless mesh siv rauv feem ntau siv cov cua kub cua kub, thiab nws cov kev tu thiab hloov tau yooj yim dua. Cov cua kub cua tsis kam xaim ntawm muffle mesh siv rauv tau ua kom zoo dua qub thiab txhim kho ntau zaus, thiab nws cov kev saib xyuas thiab hloov pauv kuj yooj yim heev. Ob leeg muaj lawv tus kheej zoo.

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