Aluminium Hlau Txhaj Moulded Parts

Qinhuangdao Zhongwei Precision Machinery Co., Ltd. yog ib phau ntawm tooj liab alloy hlau txhaj tshuaj molding, hlau-raws li hlau txhaj tshuaj molding, stainless hlau-raws li hlau txhaj tshuaj molding, aluminium alloy hlau txhaj tshuaj molding, nickel alloy hlau txhaj molding, cobalt alloy hlau txhaj tshuaj. molding, tungsten alloy hlau txhaj tshuaj molding. Ib qho kev lag luam high-tech integrating R & D, ntau lawm thiab muag khoom ntawm kev txhaj tshuaj molding, cemented carbide hlau txhaj tshuaj molding, thiab hmoov metallurgy yam ntxwv qhov chaw. Nws tuaj yeem tsim Asmeskas hom 6061 aluminium alloy hlau txhaj tshuaj molding qhov chaw, 6063 aluminium alloy hlau txhaj tshuaj molding qhov chaw, Japanese hom A6061 txhuas alloy hlau txhaj tshuaj molding qhov chaw, A6063 txhuas alloy hlau txhaj tshuaj molding qhov chaw, German hom AlMg1Si0.5 German hom AlMg1Sicu Aluminium Hlau Txhaj Moulded Parts et al.

Khoom Destsab ntawv

1. Cov qauv kev coj ua: lub tuam txhab nruj me ntsis ua raws li ISO9001, ISO14001, IATF16949 ntawv pov thawj

Cov khoom tau dhau daim ntawv pov thawj ntawm ROHS, FDA EU, thiab lwm yam.

2. Cov qauv khoom siv: ISO, GB, ASTM, SAE, EN, DIN, BS, AMS, JIS, ASME, DMS, TOCT, GB

3. Cov txheej txheem tseem ceeb: hlau txhaj tshuaj MIM, hmoov metallurgy PM, peev casting, tuag-casting txhuas,

4. Muaj cov ntaub ntawv rau hmoov metallurgy:

Copper alloys, hlau hauv paus, titanium alloys, stainless hlau hauv paus, aluminium alloys, nickel alloys, cobalt alloys, tungsten alloys, cemented carbides, hydroxy alloys, mos magnetic ntaub ntawv thiab 3D luam ntawv tuaj yeem kho raws li cov neeg siv khoom xav tau.

Txheej txheem ntau lawm

(1) Cov hmoov txhuas thiab cov binder yog nplawm tusyees raws li kev faib ua feem ntawm cov hmoov txhuas accounting rau 70-80 feem pua ​​​​ntawm qhov hnyav ntawm cov khoom sib xyaw;

(2) txhaj tshuaj;

(3) Kev txiav txim siab;

(4) Sintering.

Lub porosity ntawm cov hlau txhaj tshuaj molding qhov chaw yog tsawg heev, tus txheeb ze ntom ncav cuag ntau tshaj 96 feem pua, thiab cov neeg kho tshuab cov khoom yog piv rau cov precision castings ntawm tib yam. Cov hmoov hlau metallurgy tam sim no siv cov hmoov sib tov ntawm tag nrho cov hlau hmoov thiab cov hmoov tsis yog hlau tag nrho raws li cov khoom siv raw, thiab yog cov cuab yeej tshiab rau kev tsim cov khoom siv hlau, cov ntaub ntawv sib xyaw thiab ntau hom khoom tom qab kev tsim thiab sintering, uas tuaj yeem ua tau. tau dav siv hauv tsheb, tsheb laij teb, dav hlau, ntau yam khoom. Piv nrog rau lwm txoj kev tsim, hmoov metallurgy txuag lub zog, txo cov khoom siv raw, muaj txiaj ntsig zoo rau kev lag luam, thiab tseem tuaj yeem tsim tau qee yam khoom thiab cov khoom siv uas tsis tuaj yeem tsim los ntawm lwm txoj kev. khoom.

Cov khoom tsim muaj feem xyuam rau cov txheej txheem metallurgical txhaj tshuaj molding, tshwj xeeb tshaj yog rau cov hmoov txhuas hlau metallurgical txhaj tshuaj molding txheej txheem.

1. Kev siv thev naus laus zis

Hlau txhaj tshuaj molding yog ib hom tshiab ntawm hlau hmoov molding tshuab tsim los ntawm cov yas txhaj tshuaj molding. Feem ntau, cov binder yog siv, thiab cov tawm los nce thaum lub sij hawm sintering, uas yog unfavorable rau qhov loj ntawm cov khoom sintered. Yog li ntawd, nws yog ib qho tsim nyog los muab cov txheej txheem tshiab los daws cov teeb meem saum toj no.

2. Cov ntsiab lus ntawm kev tsim khoom

Cov teeb meem kev lag luam yuav tsum tau daws los ntawm qhov kev tsim kho tam sim no yog kom kov yeej cov teeb meem ntawm qhov tsis sib xws ntawm kev nplawm thiab cov khoom tsis zoo nyob rau hauv daim duab ua ntej, thiab muab cov txheej txheem sib xyaw ua ke ntawm pulsating periodic vibration mixing, uas daws qhov tsis muaj zog ntawm cov khoom tsis zoo ntawm cov khoom siv raw thiab cov khoom tsis zoo. hom kev txhaj tshuaj molding txheej txheem, cov khoom muaj qhov ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom.

Yuav kom daws tau qhov teeb meem saum toj no, qhov kev tsim kho tam sim no muab cov txheej txheem hauv qab no: ib yam ntawm txhuas hmoov metallurgy txhaj tshuaj molding txheej txheem, suav nrog cov kauj ruam hauv qab no, (1), txhuas hmoov thiab binder account rau 70-80 feem pua ​​​​ntawm qhov hnyav ntawm cov khoom sib xyaw los ntawm txhuas hmoov Cov feem pua ​​​​ntawm qhov sib npaug yog sib npaug, thiab cov ntaub ntawv suav nrog cov khoom hauv qab no hauv qhov hnyav: paraffin 30-40 feem pua, polypropylene 8-12, polyethylene {{5} }; qhov ntsuas kub ntawm paraffin yog 50-60 degree C. (2), txhaj tshuaj: muab cov khoom sib tov zoo rau hauv cov khoom pwm, tom qab ntxiv kev tiv thaiv ntawm ammonia lossis nitrogen, cua sov rau 120-140C thiab tom qab ntawd molding, kev ua haujlwm siab ntawm cov txheej txheem molding yog 40-50MPa, hauv cov txheej txheem molding, Vibrate pwm; lub sij hawm nyob yog 2-5 vib nas this tom qab cov lus piav qhia tiav thiab ua ntej pwm qhib; (3), debinder: muab cov khoom tso rau hauv cov roj hnyav ntawm 40-120C thiab tsau rau 4-6 teev, tom qab ntawd muab tso rau hauv qhov cub cua sov rau 120-380C rau {{16} } teev, txias thiab muab tso rau hauv qhov hnyav ntawm 40-120C rau 1-2 teev; (4), sintering, sintering cov khoom molded nyob rau hauv lub nqus tsev vacuum, lub sintering kub yog 900 -1000C, tuav lub sij hawm 1-2 teev.

Nyob rau hauv tas li ntawd, cov hmoov txhuas txhuas nyiaj rau 70 feem pua ​​​​ntawm qhov hnyav ntawm cov khoom sib xyaw.

Nyob rau hauv tas li ntawd, lub binder kuj suav nrog 8-10 qhov chaw los ntawm qhov hnyav ntawm graphite.

Nyob rau hauv tas li ntawd, lub binder muaj cov nram qab no Cheebtsam los ntawm qhov hnyav: 35 ntawm paraffin wax, 10 ntawm polypropylene, 7.5 ntawm stearic acid los yog zinc stearate, 37.5 ntawm high-density polyethylene, thiab 10 ntawm graphite.

Qhov twg, nyob rau hauv cov kauj ruam (1), lub particle loj yuav tsum tau ntawm hlau hmoov thiab binder yog: txheeb ze ntom 95-99 feem pua.

Qhov twg, hauv kauj ruam (4), qhov kub thiab txias yog 900-950 degree, thiab lub sijhawm tuav yog 1.5-2 teev.

Cov txiaj ntsig zoo ntawm cov khoom tsim muaj raws li hauv qab no: qhov porosity ntawm cov hlau txhaj tshuaj molding qhov chaw yog tsawg heev, tus txheeb ze ntom ntom ncav cuag ntau dua 96 feem pua, thiab cov khoom siv kho tshuab tuaj yeem sib npaug rau qhov precision casting qhov chaw ntawm tib lub ntsiab lus. Cov hmoov hlau metallurgy tam sim no siv cov hmoov hlau thiab cov hmoov tsis yog hlau ua cov khoom siv raw, thiab yog cov cuab yeej tshiab rau kev tsim cov khoom siv hlau, cov ntaub ntawv sib xyaw thiab ntau hom khoom los ntawm kev tsim thiab sintering, uas tuaj yeem siv dav hauv tsheb, tsheb laij teb, dav hlau, ntau yam engineering Piv nrog rau lwm txoj kev tsim, hmoov metallurgy txuag lub zog, txo cov khoom siv raw, thiab muaj txiaj ntsig zoo hauv kev siv tshuab, khoom siv hauv tsev, kev sib txuas lus, khoos phis tawj, tswj tsis siv neeg, thiab chaw siv tshuab. Nws tseem tuaj yeem tsim tau qee cov ntaub ntawv thiab cov khoom uas tsis tuaj yeem tsim los ntawm lwm txoj kev.

3. Kev siv tshwj xeeb

Lub invention tam sim no yuav piav qhia nyob rau hauv cov lus qhia ntxiv hauv qab no nrog rau kev siv cov duab kos thiab cov cim tshwj xeeb, tab sis qhov kev siv ntawm qhov kev tsim kho tam sim no tsis txwv rau qhov ntawd.

Raws li pom nyob rau hauv daim duab 1 piav nyob rau hauv lub tam sim no embodiment, ib tug metallurgical txhaj tshuaj molding txheej txheem ntawm txhuas hmoov, cov kauj ruam yog raws li nram no: (1), txhuas hmoov thiab binder yog stirred tusyees raws li qhov feem ntawm txhuas hmoov accounting rau {{2} } feem pua ​​​​ntawm qhov hnyav ntawm cov khoom sib xyaw, cov binder muaj cov khoom nram qab no los ntawm qhov hnyav: paraffin 30-40 feem pua, polypropylene 8-12, polyethylene 30-45; Qhov ntsuas kub ntawm paraffin yog 50-60 degree (2), txhaj tshuaj: Muab cov khoom sib tov zoo rau hauv cov khoom pwm, tom qab ntxiv ammonia lossis nitrogen tiv thaiv, cua sov rau 120-140C thiab tom qab ntawd molding, ua hauj lwm siab ntawm cov txheej txheem molding yog 40-50MPa, thiab thaum lub sij hawm molding txheej txheem, cov pwm yog vibrated; Lub sijhawm nyob yog 2-5 vib nas this tom qab cov lus piav qhia tiav thiab ua ntej pwm qhib; (3), degreasing: tom qab demoulding, kub cov khoom molded rau 250-300C; (4), debinder: muab cov khoom tso rau hauv 40-120C Tom qab soaking hauv cov roj hnyav ntawm 4-6 teev, muab tso rau hauv qhov cub thiab kub rau 120-380*C rau {{18} } } teev, thiab muab tso rau hauv qhov hnyav ntawm 40-120C thiab nres rau 1-2 teev tom qab txias; (5), sintering, sintering cov khoom molded nyob rau hauv lub nqus tsev vacuum, lub sintering kub yog 900-1000, thiab lub sij hawm tuav yog 1-2 teev. Nyob rau hauv tas li ntawd, cov hmoov txhuas txhuas nyiaj rau 70 feem pua ​​​​ntawm qhov hnyav ntawm cov khoom sib xyaw. Nyob rau hauv tas li ntawd, lub binder kuj suav nrog 8-10 qhov chaw los ntawm qhov hnyav ntawm graphite. Nyob rau hauv tas li ntawd, lub binder muaj cov nram qab no Cheebtsam los ntawm qhov hnyav: 35 ntawm paraffin wax, 10 ntawm polypropylene, 7.5 ntawm stearic acid los yog zinc stearate, 37.5 ntawm high-density polyethylene, thiab 10 ntawm graphite. Qhov twg, nyob rau hauv cov lus piav qhia (1), cov particle loj yuav tsum tau ntawm tag nrho cov hmoov thiab binder yog: txheeb ze ntom 95-99 feem pua. Qhov twg, nyob rau hauv cov kauj ruam (5), qhov kub ntawm sintering yog 900-950 degree, thiab lub sij hawm tuav yog 1.5-2 teev. (6) Tom qab ua tiav, txiav cov khoom ntsuab demolded. (7), Kev soj ntsuam zoo. (8), ntim cov khoom tiav. Cov khoom kuaj tau: siab zog (b=800-1200MPa); zoo hnav tsis kam, tus nqi nruab nrab yog txo los ntawm ntau dua 50 feem pua ​​​​piv nrog cov khoom zoo sib xws los ntawm txawv teb chaws, siab ceev P ncav cuag 7.25g / cm; tensile zog

Lub elongation nce mus txog 1.5 feem pua; qhov cuam tshuam toughness ncav cuag 195 / cm; cov tub ntxhais hardness ncav cuag HRC24; Lub hardness nto mus txog HV632; qhov hnav tsis kam thiab kev sib txhuam txo yog nce los ntawm 33 feem pua ​​thiab 10 feem pua;

Cov saum toj no tsuas yog ib tug nyiam embodiment ntawm tam sim no invention, yog li tag nrho cov sib npaug sib npaug los yog hloov kho raws li tus qauv, nta thiab cov ntsiab lus piav nyob rau hauv lub Scope ntawm daim ntawv thov patent ntawm lub invention tam sim no muaj nyob rau hauv kev tiv thaiv Scope ntawm daim ntawv thov patent ntawm tam sim no invention.

Post Casting txheej txheem

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: 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 xa khoom, kuaj cov qauv rau cov khoom loj raws li ISDO cov qauv lossis cov neeg siv khoom.

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.

Daim ntawv thov

Aluminium Hlau Txhaj Moulded Parts siv cov hmoov hlau thiab cov hmoov tsis yog hlau ua cov khoom siv raw, tom qab tsim thiab sintering, cov thev naus laus zis tshiab los tsim cov khoom siv hlau, cov ntaub ntawv sib xyaw thiab ntau yam khoom siv tau dav siv hauv tsheb, tsheb laij teb, dav hlau, ntau yam engineering Machinery, khoom siv hauv tsev, kev sib txuas lus, khoos phis tawj, tswj tsis siv neeg thiab chaw siv tshuab thiab lwm yam haujlwm.