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Automotive Tsav Base MIM Parts

Xa kev nug

Taw qhia ntawm MIM lub tsheb lub hauv paus qhov chaw

Yam khoom	Khoom siv	Txheej txheem ntau lawm		Sintering kub		Pwm	Kev cai		Kev ua tau zoo
Lub cev muaj zog	304L stainless hlau	Hlau Txhaj Molding		1350 degree -1370 degree		Yuav tsum customized	Yog lawm		Tsis-sib nqus, hauv qab nto bears 280kg quab yuam
Tshuaj muaj pes tsawg leeg	C: Tsawg dua lossis sib npaug rau 0.03 Si: Tsawg dua lossis sib npaug rau 1.0 Mn: Tsawg dua lossis sib npaug rau 2.0 Cr:18. {1}} {2}} Nim :9.{1}}0 S: Tsawg dua lossis sib npaug rau 0.03 P: Tsawg dua lossis sib npaug rau 0.045
Cov ntaub ntawv muaj	Tsawg carbon stainless hlau, titanium alloy (Ti, TC4), tooj liab alloy, tungsten alloy, cemented carbide, kub alloy (718, 713)
Mechanical zog	Cov yam ntxwv ntawm 304L stainless hlau: Yield zog (N / mm2) Ntau dua lossis sib npaug rau 205 Tensile zog Ntau dua los yog sib npaug rau 520 Elongation (%) Ntau dua lossis sib npaug rau 40 Hardness HB Tsawg dua lossis sib npaug rau 187 HRB Tsawg dua lossis sib npaug rau 90 HV Tsawg dua lossis sib npaug rau 200 Ceev 7.93 g·cm-3 Cov cua kub tshwj xeeb c(20 degree)0.502 J·(g·C)-1 Thermal conductivity λ/W(m· degree) -1 (ntawm qhov kub thiab txias / degree) 20 100 500 12.1 16.3 21.4 Coefficient of Linear Expansion /({0}}/ degree ) (Nruab nrab ntawm qhov kub thiab txias / degree) 20-100 20-200 20-300 20-400 16.0 16.8 17.5 18.1 Kev tawm tsam 0.73 Ω·mm2·m-1 Melting point 1398-1420 degree
Ua kom tiav	Dimensional raug		Khoom ntom ntom		Cov tsos mob kho			Qhov hnyav
Roughness 1-5μm	± {{0}}.1 feem pua -±0.5 feem pua )		92-95 feem pua		Daim iav Reflection			0.03g-400g）

Cov yam ntxwv ntawm 304 stainless hlau

304L Alloy 304L yog T-300 series stainless hlau austenitic uas muaj tsawg kawg yog 18 feem pua chromium thiab 8 feem pua nickel. Hom 304L muaj qhov siab tshaj plaws ntawm 0.030. Nws yog tus qauv "18/8 stainless hlau" thiab feem ntau siv hauv cov lauj kaub thiab cov cuab yeej ua noj. Alloy 304L yog cov khoom siv ntau yam thiab siv dav hauv tsev neeg hlau stainless. Alloy 304L muaj kev tiv thaiv corrosion zoo heev, yooj yim ntawm kev tsim, thiab zoo heev formability, ua rau nws zoo tagnrho rau ntau yam kev siv hauv tsev thiab kev lag luam. Austenitic stainless hlau tseem suav hais tias yog qhov yooj yim tshaj plaws rau vuam ntawm cov hlau alloy siab thiab tuaj yeem txuas tau los ntawm tag nrho cov fusion thiab tsis kam vuam txheej txheem.

1. 304L Chemical Composition

3o4L

0.03max

2 0max

0.75 max

0.045max

0.03max

min:180
max:20.0

min: 8.0 max:
12.0

0.10
max

304L Mechanical I Performance

Qib

Tensile zog ksi
(min)

Kev txhais lus 0.2 feem pua ksi(min)

Elongation feem pua

Hardness (paj piv) MAX

Hardness
(Rockwell
) MAX

304L

201

304L Lub cev muaj zog

Qhov ntom

Cov thermal conductivity BU / hf.F)

Kev tiv thaiv

Ib qho modulus
(psi x
10 6

Thermal expansion
(hauv/hauv)/Fx10-6

Thaum tshav kub kub (BTU/lb/F)

Melting ntau (F)

Ntawm 68 degree F:0.285

9.4 ntawm 212 degree F

28.3 ntawm 68 degree F

9.4 ntawm 32-212 degree F

0.1200 ntawm 68 degree F txog 212 degree F

2500-2590 Nws

12.4 ntawm 932 degree F

39.4 ntawm 752 degree F

10.2 ntawm 32-1000 degree F

49.6 ntawm 1652 degree F

10.4 ntawm 32-1500 degree F

2. 304L General Khoom

Alloy 304L yog T-300 series stainless hlau austenitic muaj tsawg kawg yog 18 feem pua chromium thiab 8 feem pua nickel. Hom 304L muaj qhov siab tshaj plaws ntawm 0.030. Nws yog tus qauv "18/8 stainless hlau" thiab feem ntau siv hauv cov lauj kaub thiab cov cuab yeej ua noj. Alloy 304L yog cov khoom siv ntau yam thiab siv dav hauv tsev neeg hlau stainless. Alloy 304L muaj kev tiv thaiv corrosion zoo heev, yooj yim ntawm kev tsim, thiab zoo heev formability, ua rau nws zoo tagnrho rau ntau yam kev siv hauv tsev thiab kev lag luam. Austenitic stainless hlau tseem suav hais tias yog qhov yooj yim tshaj plaws rau vuam ntawm cov hlau alloy siab thiab tuaj yeem txuas tau los ntawm tag nrho cov fusion thiab tsis kam vuam txheej txheem.

3. 304L Daim Ntawv Thov

304L stainless hlau alloy yog siv rau ntau yam kev siv hauv tsev thiab kev lag luam xws li: 1. Cov khoom siv ua zaub mov, tshwj xeeb tshaj yog npias brewing, mis ua thiab winemaking 2. chav ua noj rooj tog, dab dej, dab dej, cov khoom siv thiab cov khoom siv 3. Architectural kho kom zoo nkauj thiab styling 4. Automotive and Aerospace Structural Uses 5. Siv cov khoom siv rau cov vaj tse loj 6. Cov khoom siv tshuaj lom neeg, nrog rau kev thauj mus los 7. Thaum tshav kub kub Exchangers 8. Ceev, Bolts, Screws thiab lwm yam fasteners nyob rau hauv Marine Environments 9. Dyeing Industry 10. Siv Woven los yog welded screens rau mining , quarrying thiab lim dej.

4,304L corrosion kuj

(1) Corrosion kuj nyob rau hauv oxidizing ib puag ncig yog qhov tshwm sim ntawm alloy 304 muaj 18 feem pua rau 19 feem pua chromium.

(2) Kev tiv thaiv rau cov organic acids tsis zoo yog qhov tshwm sim ntawm alloy 304 uas muaj 9 feem pua rau 11 feem pua nickel.

(3) Qee zaus, He-Quan 304L tuaj yeem pom qhov qis qis dua li cov pa roj carbon ntau He-Qu 304; txwv tsis pub, 304, 304L thiab 4.304 tuaj yeem suav hais tias ua tau zoo ib yam hauv feem ntau qhov chaw corrosive.

(4) 304L alloy yog nyiam dua siv nyob rau hauv ib puag ncig corrosive heev los ua intergranular corrosion nyob rau hauv welds thiab tshav kub-cuam tshuam cheeb tsam raug rau cov alloy.

5. Thaum tshav kub kub tsis kam

Oxidation kuj nce mus txog 1600F rau kev siv tsis tu ncua thiab 1690F rau kev siv tas mus li. .Yog hais tias tom qab waterborne corrosion kuj tseem ceeb, kev siv txuas ntxiv ntawm 304 hauv 800-1580F ntau yog tsis pom zoo. Qib 304L yog tiv taus ntau dua rau cov nag lossis daus thiab tuaj yeem ua kom sov rau qhov kub thiab txias.

6. 304L vuam yam ntxwv

Weldability zoo heev; post-weld annealing tsis tas yuav tsum tau thaum vuam nyias ntu. Ob qhov kev txiav txim siab tseem ceeb rau kev tsim cov pob qij txha welded hauv austenitic stainless hlau yog: tswj kev tiv thaiv corrosion thiab tsis txhob tawg.

7. 304L kev ua haujlwm - thermoforming

Forging, thermal uniformity yog 2100/2300F Tsis txhob forge hauv qab 1700F Forging tuaj yeem ua cua txias yam tsis muaj kev pheej hmoo ntawm kev tawg.

8. 304L ua - txias sib sau

(1) Nws cov qauv austenitic tso cai rau nws sib sib zog nqus nqus yam tsis muaj qhov nruab nrab annealing, ua rau nws qib stainless hlau ua dab dej, hollowware thiab stew pots.

(2) Cov qib no harden sai. Txhawm rau txo qhov kev ntxhov siab thaum lub sij hawm tsim los yog tig, cov khoom yuav tsum tau muab tshem tawm tag nrho lossis kev ntxhov siab kom sai li sai tau tom qab tsim.

9.304L machinability

Lub chip breaker raug pom zoo vim tias cov chips tuaj yeem nplaum. Stainless hlau ceev ua hauj lwm hardening, rov pub, cov cuab yeej ntse thiab cov iav khov yuav tsum tau siv. Qhov kev txiav yog hauv qab no dhau los ua haujlwm hardened txheej.

Peb Qhov Kev Pabcuam

Kev muag khoom ua ntej

Ntsuas raws li cov duab kos lossis cov khoom, suav cov nqi, thiab xa mus rau tus neeg yuav khoom kom paub meej

Ntawm kev muag khoom

Cov txheej txheem tsim khoom ntawm txhua yam khoom tau txais kev txhawb nqa los ntawm cov txheej txheem tsim khoom thiab xa tawm raws li lub sijhawm pom zoo. (Yog tias qhov loj ntawm daim duab yuav tsum tau hloov pauv hauv nruab nrab, tus neeg yuav khoom yog lub luag haujlwm rau qhov tsis sib xws nrog daim duab qub. Yog tias peb ua tsis tau raws li cov neeg siv khoom xav tau thaum lub sijhawm hloov kho, yuav muab tag nrho cov nyiaj rov qab)

Tom qab muag

Tom qab xa cov khoom, peb yuav kaw tag nrho cov neeg yuav khoom pwm kom ruaj ntseg.

(Kev daws teeb meem) Yog tias muaj kev hloov kho thib ob lossis thib peb hauv cov txheej txheem tsim khoom, peb yuav teb tsis pub dhau 1 teev ntawm qhov ntxov tshaj plaws, thiab peb yuav daws cov teeb meem ntawm cov neeg siv khoom hauv 8 teev ntawm qhov tseeb nyob ntawm qhov xwm txheej ntawm cov khoom uas yuav tsum tau soj ntsuam. .

Vim li cas thiaj xaiv US?

Peb pab neeg R & D	Zhongwei Precision Co., Ltd. thiab Central South University muaj pab pawg R & D ntawm 10 tus neeg. Lawv tsim ntau dua 400 cov khoom lag luam txhua xyoo, uas yog ntau dua 68 feem pua siab dua li qub kev lag luam, thiab tau txais ntau tshaj 20 daim ntawv pov thawj patent.
Peb pab neeg technical	Zhongwei Precision muaj 5 tus kws tshaj lij engineers hauv kev lag luam hlau txhaj tshuaj molding, thiab 15 tus kws tshaj lij lub luag haujlwm rau kev tswj hwm kev cob qhia.
Peb lub tswv yim ntawm kev tswj kom zoo	1. Tsom ntsoov rau tus neeg siv khoom Cov koom haum nyob ntawm cov neeg siv khoom, yog li cov koom haum yuav tsum nkag siab cov neeg siv khoom xav tau tam sim no thiab yav tom ntej txhawm rau ua kom tau raws li cov neeg siv khoom xav tau thiab tshaj qhov lawv xav tau. 2. Kev coj noj coj ua Cov koom haum koom ua ke lub hom phiaj, kev taw qhia thiab ib puag ncig sab hauv ntawm lub koom haum thiab tsim ib qho chaw uas cov neeg ua haujlwm tuaj yeem koom nrog kev ua tiav ntawm lub koom haum cov hom phiaj. 80 feem pua ntawm cov teeb meem zoo yog cuam tshuam nrog kev tswj hwm thiab 20 feem pua ntawm cov neeg ua haujlwm. 3. Kev koom tes tag nrho Cov neeg ua haujlwm ntawm txhua theem yog lub hauv paus ntawm lub koom haum txoj kev ciaj sia thiab kev loj hlob, thiab tsuas yog nrog lawv txoj kev koom tes tag nrho lawv tuaj yeem nqa cov txiaj ntsig zoo rau lub koom haum. Lub luag haujlwm tseem ceeb suav nrog txhua tus neeg ua haujlwm (los ntawm tus thawj tswj hwm mus rau cov neeg ua haujlwm hauv paus). 4. Txheej txheem txheej txheem Tswj cov peev txheej thiab cov dej num cuam tshuam raws li tus txheej txheem kom ua tiav cov txiaj ntsig xav tau zoo dua. Flowchart method. 5. Ib txoj hauv kev zoo rau kev tswj hwm Kev txheeb xyuas, kev nkag siab, thiab kev tswj hwm cov txheej txheem ntawm cov txheej txheem sib cuam tshuam tiv thaiv cov hom phiaj ua haujlwm pab txhawb rau kev ua tau zoo thiab kev ua haujlwm ntawm lub koom haum. Lub hauv paus ntsiab lus ntawm hoarding ntawm lub thoob ntoo. 6. Kev txhim kho tsis tu ncua Nws yog lub hom phiaj kev loj hlob nyob mus ib txhis ntawm lub koom haum. PDCA lub voj voog. 7. Ib txoj hauv kev los ntawm qhov tseeb rau kev txiav txim siab: Kev txheeb xyuas qhov tseeb lossis kev txiav txim siab ntawm cov ntaub ntawv thiab cov ntaub ntawv yog lub hauv paus rau kev txiav txim siab zoo. Tham nrog cov ntaub ntawv thiab qhov tseeb. 8. Kev sib raug zoo ntawm tus neeg muag khoom sib raug zoo Txhim kho lub peev xwm ntawm lub koom haum thiab nws cov neeg muab khoom tsim nyog los ntawm kev sib raug zoo ntawm kev sib raug zoo.
Cov cuab yeej cuab tam	Lub tuam txhab muaj 10 MIM cov kab ntau lawm, CNC thiab ntse automated ntau lawm rhiav rau cov kab ntau lawm, uas tuaj yeem lav qhov kev tsim ntau lab ntawm MIM ib hnub.
Qhov System Certification	ISO9001, ISO14001, IATF16949 ntawv pov thawj
Chaw nres nkoj	Nws yog 200 mais deb ntawm Tianjin Chaw nres nkoj, thiab cov khoom tuaj yeem tuaj txog ntawm qhov chaw nres nkoj hauv 24 teev.

Txheej txheem tom qab sintering

1. Kev kho cua sov: annealing, carbonization, tempering, quenching, normalizing, nto tempering

2. Cov khoom siv ua haujlwm: CNC, WEDM, tshuab dhos, milling tshuab, drilling tshuab, grinder, thiab lwm yam;

3. Kev kho deg: anodizing, hmoov txau, chrome plating, painting, sandblasting, npib tsib xee plating, galvanizing, blackening, polishing, bluing, thiab lwm yam.

Pwm thiab tshuaj xyuas Fixtures

1. Pwm kev pab cuam lub neej: feem ntau yog semi-permanent. (tsuas yog ua npuas ncauj ploj)

2. Pwm lub sij hawm xa tuaj: 10-25 hnub, (raws li cov qauv khoom thiab cov khoom loj).

3. Tooling thiab pwm tu: Zhongwei yog lub luag hauj lwm rau precision qhov chaw.

Kev Tswj Xyuas Zoo

1. Kev tswj kom zoo: tus nqi tsis zoo yog tsawg dua 0.1 feem pua .

2. Cov qauv thiab kev sim ua haujlwm yuav raug tshuaj xyuas 100 feem pua ntawm kev tsim khoom thiab ua ntej ua zaub mov xa tuaj, kuaj cov qauv rau ntau lawm raws li ISDO cov qauv lossis cov neeg siv khoom xav tau.

3. Cov khoom siv kuaj: kuaj pom qhov tsis zoo, spectrum analyzer, golden duab analyzer, peb-coordinate ntsuas tshuab, hardness kuaj cov cuab yeej, tensile kuaj tshuab.