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Dhaimani yePolycrystalline

Polycrystalline Diamond (PCD) chinhu chakagadzirwa nedhaimani necarbide yakagadzirwa nesimende, iyo inowanzo gadzirwa nekuunganidza upfu hwedhaimani necarbide yakagadzirwa nesimende nekuwedzera huwandu hwakati hwe bonding agent uye yozopiswa pasi pemamiriro ekupisa kwakanyanya uye ekumanikidzwa kwakanyanya.

Taura nesu

Tsananguro

Kushandiswa

Ruzivo rweChigadzirwa

Tumira Email

tsananguro yechigadzirwa

(1) PCD muzvishandiso zvemotokari nendege

Zvishandiso zvePCD mumunda wemotokari zvinonyanya kushandiswa pakugadzirisa siketi yepiston yeinjini, gomba repini, silinda block, gearbox nezvimwewo. Nekuda kwehuwandu hwakawanda hwesilicon muzvikamu izvi (zvinopfuura 10%), hupenyu hwebasa hwezvishandiso, uye kugara kwenguva refu kwechishandiso chePCD kwakapetwa ka1-50 pane chishandiso checarbide, zvinogona kuve nechokwadi chekugadzikana kwehukuru hwezvikamu, uye zvinogona kuvandudza zvakanyanya kumhanya kwekucheka, kushanda zvakanaka kwemuchina uye kunaka kwenzvimbo yebasa.

Mumunda wezvemuchadenga, kushandiswa kwePCD maturusi ekugadzirisa aruminiyamu alloy (AlSi2) silinda musoro, mwero wekucheka wakakwira, uye hupenyu hwematurusi huri nani kupfuura carbide yakagadzirwa nesimbi kanenge ka20, kunaka kwenzvimbo yebasa kwakawedzerwawo zvikuru.

(2) PCD muindasitiri yekugadzira huni

Kugadzira huni inzvimbo yakakoshawo pakushandiswa kwezvishandiso zvePCD. Nekukura nekukurumidza kwemapaneru ekugadzira (fiberboard yepakati, particleboard uye laminate flooring, nezvimwewo), zviri kuwedzera kudiwa kwezvishandiso zvekucheka zvakaoma, zvekuti zvishandiso zvePCD zvinotora nzvimbo yezvishandiso zvekare zvekuveza matanda mumusika.

Chikamu chekunze cheAl2O3 chepasi re laminate chinokwenya zvakanyanya pamudziyo we carbide, uye kushandiswa kwezvishandiso zve PCD kunogona kugadzirisa dambudziko iri zvinobudirira. Saka, PCD mumusika mukuru weindasitiri yehuni ndeyekusimbiswa kwepasi re composite uye kugadziriswa kwefiberboard kwakasimba.

(3) PCD muindasitiri yekugadzirisa zvemagetsi

Indasitiri yemagetsi mukugadzira mabhodhi emagetsi akadhindwa iri kuramba ichinetsa, chishandiso chinoshandiswa chichava neburr, zvichikanganisa kuiswa uye kuiswa kwezvikamu zvemagetsi, uye bhodhi rese remagetsi rakadhindwa harina kunaka; maturusi ekucheka kabhidhidhi ari mukugadzirisa, hupenyu hupfupi, kumhanya kwekugadzirisa kunononoka, kushanda zvishoma, kunyatsoita basa zvakanaka kwekugadzira. Kushandiswa kwezvishandiso zvePCD, kushanda zvakanaka kwekugadzirisa, mari shoma yekugadzirisa, uye kushandiswa zvakanyanya.

(4) PCD mukushandiswa kwegirazi rekucheka nekugadzirisa magirazi

Vhiri rekucheka rakagadzirwa nePCD rinonyanya kushandiswa pakucheka zvidzitiro zveLCD zvezvigadzirwa zvemagetsi nemazvo, uye panguva imwe chete rinogona kucheka magirazi ekuvaka nemota. Vhiri remandrel nerekucheka rakagadzirwa nezvinhu zvePCD, izvo zvine zvakanakira zvekugadzirisa kwakanyatsojeka, kuramba kupfeka, kugara zvakanaka, uye hupenyu hwebasa rakakwirira panguva imwe chete, zvichiita kuti rive nzvimbo yakanaka yekucheka mapanga egirazi nemavhiri ekucheka girazi ecarbide.

(5) PCD muindasitiri yezvinhu zvinosanganisa mashandisirwo

Uchishandisa maturusi ePCD kugadzirisa zvinhu zvakagadzirwa nefiber yakasimbiswa negirazi, hupenyu hwematurusi ayo hunopfuura ka60 pane maturusi ecarbide akasimbiswa nesimbi, mutengo wekugadzirisa chidimbu chimwe chete i1/20 yemidziyo yecarbide yakasimbiswa nesimbi, uye kunyatsogadzirisa kwacho kwakakwira kupfuura kwecarbide yakasimbiswa nesimbi.

PCD

Zvishandiso zvekucheka zvePCD

Zvishandiso zvekucheka zvePCD zvinogadziriswa kuti zvienderane nezvinodiwa nevatengi vedu.

Maburi ezvishandiso zvekucheka zvePCD anonyanya kushandiswa kucheka nekugadzira simbi dzisina feri uye alloys dzakadai seSI/Al alloys, aluminium, copper nezvimwe zvakafanana.

Dzinoshandiswawo kugadzira zvinhu zvisiri zvesimbi zvakaita sehuni, graphite, ceramics, plastiki, rabha nezvimwewo, uko kunodiwa kuramba kukwesha zvakanyanya uye kugara kwenguva refu.

Zvishandiso zvekucheka zvePCD

ldeal yekucheka mabhura edhaimani, coring nekuchera makomba ekuvaka, zvigadziko zvedhaimani zvekucheka mativi, PCD inserts dzekutenderedza nekugaya, mabhiti ekuboorera madhaimani ekuchera maburi muzvinhu zvakasanganiswa uye mabhodhi edunhu, nezvimwewo.

Hunhu hwekushanda kwePCD

(1) Kuomarara kwakanyanya uye kuramba kupfeka

PCD ine kuomarara kwakanyanya, simba rekumanikidza, conductivity yakanaka yekupisa uye kuramba kupfeka, inogona kunge iri mukucheka kwekumhanya kukuru kuti iwane kunyatsoita machining uye kushanda zvakanaka kwemuchina. Hunhu hwakadaro hwezvishandiso zvePCD hunotsanangurwa nemamiriro ekristaro yedhaimani, chimiro chine simba rakasimba rekusunga uye gwara, zvekuti dhaimani ine kuomarara kwakanyanya.

(2) Kunyatsorongeka kwekugadzira michina

Zvishandiso zvePCD zvine mwero wakaderera wekuwedzera kwekupisa uye modulus yakakwira yekusimba, saka zvishandiso hazvisi nyore kuchinjika panguva yekucheka, uye panguva imwe chete, simba rekucheka uye tembiricha yekucheka zvinogona kuderedzwa kuti zvivandudze kugara kwenguva refu kwechishandiso uye mwero wekucheka, kuitira kuti pave nenzvimbo yakanaka yekugadzira.

(3) Kupisa kwakanyanya

Kupisa kwePCD kwakakwira zvikuru, kuri nani pane sirivha, mhangura, uye kwakakwirira kupfuura carbide yakagadzirwa nesimende, saka zviri nyore kubvisa kupisa panguva yekucheka, uye tembiricha yekucheka yakaderera.

PCD

LTM2200

Saizi yezviyo

Kuramba kupfeka

Kufambisa Kwemagetsi

Kukwesha

1μm

IIIIII

IIIIIIIII

IIIIIIIII

Hunhu:

1. 1um yehukuru hwepakati hwetsanga.

2. Chimiro cheLTM2200'S chegrain chakapfava chakakodzera kushandiswa kana magirazi achifanira kupedzwa nekuda kwekupinza kwayo kwakanyanya.

Mashandisirwo: Yakanakira kugaya nekucheka aruminiyamu silicon alloys uko kunodiwa kuramba kwakanyanya kwemachipisi, zvakare pakugadzira titanium nemacomposites.

LTM004

Saizi yezviyo

Kuramba kupfeka

Kufambisa Kwemagetsi

Kukwesha

4μm

IIIIIIIII

IIIIIIIII

IIIIIIIII

Hunhu;

1. 4um saizi yepakati yetsanga.

2. Chimiro cheLTM004'S 4-micron fine grain chinopa kuwedzera kwekuenzanisa kwakanaka pakati pekushanda kwezvishandiso uye kuramba kukweshwa nemachipisi.

Mashandisirwo: Yakanakira kucheka aruminiyamu alloys uko kunodiwa kupedzisa kwepamusoro pamwe nekusapfeka kwakanyanya.

LTM10

Saizi yezviyo

Kuramba kupfeka

Kufambisa Kwemagetsi

Kukwesha

10μm

IIIIIIIII

IIIIIIIII

IIIIIIIII

Hunhu:

1. 10μm saizi yepakati yetsanga.

2. LTM10 ndiyo PCD grade inoshanda zvakanyanya yakanakira mashandisirwo akawanda apo inoda kusimba kwakaringana uye kuramba kupfeka zvakanaka.

Mashandisirwo: Chikamu chakakodzera apo kukwesha nekupedzisa zvinoitwa nechishandiso chimwe chete. Zvinokurudzirwa zvikuru kune aruminiyamu ine uwandu hushoma kusvika pakati.

LTM90

Saizi yezviyo

Kuramba kupfeka

Kufambisa Kwemagetsi

Kukwesha

2-30μm

IIIIIIIII

IIIIII

IIIIII

Hunhu;

1. PCD ine mhando dzakasiyana-siyana ine musanganiswa wehukuru hwe2μm kusvika 30μm.

2. Yakagadzirwa nemusanganiswa wakasiyana uye tekinoroji yakakosha yekugadzira tembiricha yepamusoro uye pressure yakakwira.

3. Chigadzirwa ichi chinodzivirira kupfekwa zvakanyanya uye hachipise kupisa.

Mashandisirwo: Inobudirira mukugadzira zvinhu zvine silicon alloys yakawanda, metal matrix composites, uye tungsten carbides.

PCD yakajairika zvigadzirwa zvakatevedzana

PCD Composite Sheet Product Series ine Cemented Carbide Layer
Rudzi	Kukora kwedhaimani (mm)	Ukobvu Hwose (mm)
Rudzi	Kukora kwedhaimani (mm)	0.5	0.6	0.8	1.0	1.6	2.0	3.2	5.0	8.0
LTM2200	0.3	√	√	√	√	√	√	√
LTM2200	0.5			√	√	√	√	√
LTM004	0.3	√	√	√	√	√	√	√
LTM004	0.5			√	√	√	√	√
LTM10	0.3	√	√	√	√	√	√	√
LTM10	0.5			√	√	√	√	√	√
LTM90	0.5			√	√	√	√	√	√	√

Cherechedza:

1. Pepa rakagadzirwa nesimbi rine ukobvu hwese hwe0.5,0.6, uye 0.8 haripe pepa rese, asi rinogona kupa kinfe grain cutting kana 1/4 sheet;

2. Pepa rakagadzirwa nesimbi rine ukobvu hwe1.0, 1.2 uye 1.4 haripe pepa rese, asi rinogona kupa kucheka kwezviyo kana hafu yepepa.

Zvigadzirwa zvine ukobvu hwese hwe5.0 ne8.0 zvigadzirwa zvakagadzirwa zvinoenderana nezvinodiwa.

Mamwe masayizi nemasitayera anogona kugadziriswa zvichienderana nechikumbiro chemutengi

Saizi yezviyo	Kuramba kupfeka	Kufambisa Kwemagetsi	Kukwesha
1μm	IIIIII	IIIIIIIII	IIIIIIIII