Rice Transplanter Tes Tsho PM Sintered Part

Rice transplanter tes tsho PM sintered ib feem

Yam khoom

Khoom siv

Txheej txheem ntau lawm

Sintering kub

Pwm

Kev cai

Rice transplanter tes tsho

45 steel

Hmoov metallurgy nias

1180 degree

Yuav tsum customized

Yog lawm

l

Tshuaj muaj pes tsawg leeg

C:0.42-0.50;

Cr: Tsawg dua lossis sib npaug rau 0.25;

Mn:050-0.80;

Ni: Tsawg dua lossis sib npaug rau 0.25;

P: Tsawg dua lossis sib npaug rau 0.035;

S: Tsawg dua lossis sib npaug rau 0.035;

Si:017-0.37

Cov ntaub ntawv muaj

Tsawg carbon stainless hlau, titanium alloy (Ti, TC4), tooj liab alloy, tungsten alloy, nyuaj alloy, kub kub alloy (718, 713)

Smoothness

Dimensional raug

Khoom ntom ntom

Cov tsos mob kho

Tsim nyog hnyav

Roughness 1-5μm

± {{0}}.1 feem pua ​​-±0.5 feem pua ​​)

7. 3-7.6g/CM³

Kev kho cua sov / sib tsoo

0.03g-400g）

Mechanical cwj pwm

σb\MPa: Ntau dua lossis sib npaug rau 600

σs\MPa: Ntau dua lossis sib npaug rau 355

δ5% : Ntau dua lossis sib npaug rau 16

ψ\ feem pua ​​: Ntau dua lossis sib npaug rau 40

hardness\HB: Tsawg dua los yog sib npaug rau 197

Qhov pom zoo kho cua sov kub rau 45 steel teev nyob rau hauv GB / T 699-1999 tus qauv yog 850 degree rau normalizing, 840 degree rau quenching, thiab 600 degree rau tempering, thiab kev ua tau zoo yog yield zog ntau dua los yog sib npaug rau 355MPa

GB / T699-1999 tus qauv qhia tias lub zog tensile ntawm 45 steel yog 600MPa, lub zog tawm los yog 355MPa, qhov elongation yog 16 feem pua, thiab qhov txo qis ntawm thaj tsam yog 40 feem pua.

Kev kho cua sov

Kev kho cua sov txheej txheem ntawm 45 # steel thiab 40Cr steel quenched thiab tempered

quenching thiab tempering yog ob lub tshav kub kev kho mob ntawm quenching thiab kub tempering, lub hom phiaj ntawm uas yog ua kom lub workpiece muaj zoo txhua yam khoom.

Muaj ob hom quenched thiab tempered steel: carbon quenched thiab tempered steel thiab alloy quenched thiab tempered steel. Txawm hais tias nws yog carbon steel los yog hlau alloy, cov ntsiab lus carbon yog nruj me ntsis tswj. Yog tias cov ntsiab lus ntawm cov pa roj carbon ntau dhau, txawm hais tias lub zog ntawm lub quenched thiab tempered workpiece yog siab, lub toughness tsis txaus. Yog tias cov ntsiab lus carbon tsawg dhau, qhov toughness yog nce tab sis lub zog tsis txaus. Txhawm rau kom tau txais kev ua tau zoo ntawm cov quenched thiab tempered qhov chaw, cov ntsiab lus carbon feem ntau tswj tau ntawm {{0}}.30 ~ 0.50 feem pua.

Thaum lub sij hawm tempering thiab quenching, tag nrho cov seem ntawm lub workpiece yuav tsum tau hardened, thiaj li hais tias lub workpiece yuav tau ib tug microstructure dominated los ntawm zoo koob zoo li quenched martensite. Los ntawm high-temperature tempering, microstructure dominated los ntawm uniformly tempered sorbite yog tau. Nws yog tsis yooj yim sua rau me me factories los soj ntsuam metallographic rau txhua lub cub tawg, thiab feem ntau tsuas yog ua hardness kuaj, uas yog hais tias, lub hardness tom qab quenching yuav tsum ncav cuag lub hardness ntawm quenching ntawm cov khoom, thiab hardness tom qab tempering yuav tsum tau soj ntsuam raws li lub hardness ntawm quenching. cov cai ntawm daim duab.

Khoom npe: Rice transplanter bushings, hmoov hlau-raws li khoom rau kis tau tus mob qhov chaw thiab saum toj no,

Vim muaj cov roj ua haujlwm ntawm cov khoom siv hmoov, cov khoom tiav nws tus kheej muaj cov haujlwm ntawm kev tiv thaiv xeb thiab kev pab cuam, uas ua rau lub neej ntev ntawm cov khoom. Nws kuj tseem ncaj qha ua lub luag haujlwm ntawm kev sib kis, kho thiab tiv thaiv, thiab vim tias nws yog nias thiab tsim los ntawm cov hmoov, nws tuaj yeem ua tau raws li cov qauv kev kos duab raws li cov neeg siv khoom xav tau, thiab cov hmoov cov khoom siv tom qab ua tiav, xws li roj filling, shaping, blackening, thiab lwm yam, kom cov khoom tuaj yeem tiv thaiv xeb, qeeb oxidation, thiab ua kom zoo nkauj (deburring). Cov khoom muaj siab delicacy thiab hnav tsis kam Zoo, muaj zog xeb kuj, zoo natural anti-corrosion thiab lwm yam zoo, vim cov khoom sib txawv, haum rau me me kis tau tus mob qhov chaw nyob rau hauv kos duab.

Cov txheej txheem ntim khoom saum toj no: lub thawv ntim khoom

Shipping txoj kev: Xa mus rau qhov chaw nres nkoj ze tshaj plaws

Lub sij hawm xa tuaj: hauv 10 hnub, hauv 15 hnub, thiab 30 hnub txij li hnub tau txiav txim

Pwm qhib thiab qauv coj mus kuaj: 15 hnub, 20 hnub, 25 hnub, 30 hnub.

Powder pressing (PM) hardware products process and product introduction:

Cov hmoov hlau metallurgy yog ua los ntawm cov hmoov hlau xws li: hlau hmoov, tooj liab hmoov, stainless hlau hmoov, thiab lwm yam. (xws li cov hmoov tsis yog xim hlau sib xyaw nrog cov hmoov tsis yog xim hlau) ua raw cov ntaub ntawv, thiab yog tsim los ntawm txoj kev sib sau-sintering. Cov txheej txheem ib txwm muaj yog: sib tov-nias-sintering - Shaping - tom qab ua tiav, uas yog, ua ntej muab cov hmoov nplej siab-purity sib xyaw rau hauv pwm, nias nws nyob rau hauv ib lub siab, thiab tom qab ntawd muab cov ntsuab compact nyob rau hauv ib qho chaw tswj. rauv ntawm qhov kub qis tshaj qhov melting point ntawm lub hauv paus khoom. Sintering los tsim ib daim ntawv cog lus metallurgical ntawm cov hmoov hmoov.

Qhov zoo ntawm cov txheej txheem hmoov metallurgy:

1. Tsis muaj lossis tsuas yog me me ntawm machining yuav tsum tau,

2. Cov ntaub ntawv hloov pauv tuaj yeem siab li 97 feem pua,

3. Kev tsim ua siab ntev ntawm qhov loj me me thiab rov ua dua,

4. Cov khoom muaj pes tsawg leeg yog adjustable,

5. Qhov chaw tiav ntawm qhov chaw zoo dua,

6. Lub zog thiab hnav tsis kam tuaj yeem txhim kho los ntawm kev kho cua sov,

7. Rau nws tus kheej-lubricating los yog lim, cov ntaub ntawv los yog cov khoom uas tswj tau porosity yuav muab tau,

8. Nws tuaj yeem tsim cov khoom nrog cov duab sib txawv lossis cov duab tshwj xeeb uas tsis tuaj yeem tsim los ntawm lwm cov txheej txheem hlau.

9. Haum rau nruab nrab mus rau huab hwm coj ntau lawm ntawm qhov chaw.

Nco tseg:Cov lus saum toj no yog los ntawm kev paub txog kev lag luam, thov zam txim rau kuv yog tias muaj lus tsis txaus siab. Yog tias koj muaj kev pom tshwj xeeb, thov hu rau kuv thiab sib tham, ua tsaug. (Yog tias muaj cov khoom sib dhos sib txawv, tab sis cov khoom zoo sib xws, peb lub tuam txhab muaj peev xwm ua tau zoo. Yog tias koj muaj lus nug, thov hu rau peb.)