Dhaimondi Kukuya Mavhiri: Gaidhi Yakazara kune Zvimiro, Tekinoroji, Zvakanakira & Zvishandiso

Chii chinonzi Diamond Kukuya Mavhiri?

Mavhiri ekukuya madhaimani maturusi abrasive anoumbwa nezvinhu zvitatu zvakakosha:

Dhaimondi Abrasive Grain: Iyo yekucheka svikiro, yakagadzirwa kubva kune yakasarudzika dhaimani (isingawanzo, inodhura-yakanyanya) kana yekugadzira dhaimondi (inonyanya kuwanda, yakagadzirirwa kuenderana). Synthetic diamond tsanga dzinowanzo kuputirwa (semuenzaniso, ne nickel kana titanium) kuvandudza kunamatira kune bond uye kuramba kupfeka.
Bond Matrix: Inobata tsanga dzedhaimondi panzvimbo uye inodzora kuti tsanga “dzinoputsika” zvakadii panguva yekushandiswa. Mhando dzezvisungo zvakajairika dzinosanganisira resin, simbi, vitrified, uye electroplated (zvimwe pane izvi muTechnical Info chikamu).
Pore Structure: Madiki madiki pakati pechisungo uye zviyo zvinobvumira kutonhora kuyerera, kubviswa kwechip, uye kudzivirira kuvharika-yakakosha kuchengetedza chaiyo mukupisa-kupisa kwekushandisa.

Zvinokosha zveDiamond Kukuya Mavhiri

Mavhiri ekukuya madhaimondi anotsanangurwa nemaitiro anoita kuti ave akanakira zvinhu zvinonetsa. Heano iwo anonyanya kukosha ekufunga nezvawo:

1. Kuoma Kwakasarudzika & Kupfeka Kuramba

Dhaimondi rinoisa gumi pachiyero chekuomarara cheMohs (chikuru chinobvira), zvichireva kuti inogona kukuya zvinhu nekuoma kusvika pa9 Mohs-kusanganisira alumina ceramics, silicon carbide, girazi, uye tungsten carbide. Kusiyana nealuminium oxide kana silicon carbide mavhiri (ayo anopera nekukurumidza pamidziyo yakaoma), mavhiri edhaimondi anochengeta chimiro chawo uye kucheka hunyanzvi kwe50-100x kureba, kuderedza mutengo wekutsiva chishandiso.

2. Precision Kukuya Kugona

Nehukuru hwezviyo hwakatsetseka se 0.5 μm (micrometers), mavhiri edhaimondi anowana kupera kwepamusoro kwakatsetseka seRa 0.01 μm-yakakosha kune optical components, semiconductor substrates, uye midziyo yekurapa uko kunyangwe kusakwana kudiki kunokonzera kutadza.

3. Kupisa Kurwisana & Kunotonhorera Kucheka

Dhaimondi ine thermal conductivity 5x yakakwirira kupfuura mhangura, ichibvumira kuti iparadze kupisa nekukurumidza panguva yekukuya. Izvi zvinoderedza “kukuvadzwa kwekupisa” (semuenzaniso, kutsemuka, kutsva, kana kugadzirwa kwezvinhu) mumidziyo isinganzwe kupisa segirazi, quartz, uye ceramics yemhando yepamusoro.

4. Customizability

Vagadziri vanogadzira mavhiri edhaimani kune chaiwo maapplication nekugadzirisa:

Saizi yezviyo (yakaomarara yekubvisa zvinhu nekukurumidza, yakanaka yekupedzisa).
Bond type (resin ye-low-heat applications, simbi ye-heavy-duty grinding).
Wheel shape (flat, cup, dish, kana radius) kuti ienderane neyeworkpiece's geometry.

Ruzivo rwehunyanzvi: Mashandiro eDhiamond Kukuya Mavhiri Anoshanda

Kuti usarudze vhiri redhaimani rakakodzera, kunzwisisa kwayo tekinoroji yakatarwa kwakakosha. Pazasi pane akanyanya kukosha tekinoroji paramita:

1. Bond Type: The "Backbone" yeWheel

Chisungo chinotaridza kusimba kwevhiri, kumhanya kwekucheka, uye kukodzera kwezvinhu zvakasiyana. Heano maitiro mana emhando dzebhondi anoenzanisa:

Bond Type	Key Properties	Best For
Resin Bond	Flexible, yakaderera kupisa chizvarwa, kukurumidza kucheka. Inopwanya zvishoma nezvishoma kuratidza zviyo zvitsva zvemadhaimani.	Kupedza mashandiro (semuenzaniso, optical girazi, semiconductor wafers), zvinhu zvinokonzeresa kukuvara kwekupisa.
Metal Bond	High kuoma, kupfeka kuramba, uye rigidity. Ideal for heavy stock remove.	Kukuya simbi dzakaoma (tungsten carbide), kongiri, nedombo. Inoda coolant kudzivirira kuwandisa.
Vitrified Bond	Yakakwira tembiricha kuramba, yakanakisa chimiro chekuchengetedza, uye yakaderera clogging.	Kugayiwa kweceramics, maturusi ecarbide, nesimbi inotakura. Inoshandiswa mumichina yekukurumidza kugaya (HSG).
Electroplated Bond	Yakatetepa, dense bond layer ine tsanga dzedhaimani dziri pachena. Inopa hukuru hwekucheka hunobudirira.	Profiled kugaya (semuenzaniso, turbine blades, mold cavities) uye diki-batch kugadzirwa.

2. Diamond Concentration

Concentration (concentration) zvinoreva huwandu hwezviyo zvedhaimondi muvhiri (zvinopimwa semakarati pa cubic centimita). Mamiriro akajairwa anobva pa50% kusvika ku150%:

50-75%: Chiedza-basa kugaya (semuenzaniso, kupedza girazi).
100%: General-chinangwa kugaya (semuenzaniso, carbide zvishandiso).
125–150%: Kukuya-basa rinorema (semuenzaniso, kongiri, dombo).

Yakakwira yekuisa = hupenyu hurefu hwevhiri asi mutengo wakakwira.

3. Saizi yezviyo

Saizi yezviyo inonyorwa nenhamba yemeshi (semuenzaniso, 80# = yakakora, 1000# = yakanaka) kana saizi yemicrometer (μm). Mutemo wechigunwe:

Mbeu dzakakora (80#–220#): Kukurumidza kubvisa zvinhu (semuenzaniso, kugadzira mabhuroko eceramic).
Mbeu dziri pakati nepakati (320#–600#): Kubvisa uye kupedza zvine mwero (semuenzaniso, kukuya zvinoiswa carbide).
Mbeu dzakatsetseka (800#–2000#): Kupedzwa kwepamusoro-soro (semuenzaniso, lenzi dzemaziso, semiconductor wafers).

4. Wheel Speed

Mavhiri edhaimondi anoshanda panguva chaiyo yekumhanya (inoyerwa mumamita pasekondi, m/s) kukwenenzvera kuita:

Resin bond: 20-35 m/s (yakaderera kusvika pakati kumhanya).
Metal bond: 15-25 m/s (yepakati kumhanya, inoda kutonhora).
Vitrified bond: 30-50 m/s (yakakwira kumhanya, yakanakira HSG).

Kupfuura kumhanya kunokurudzirwa kunogona kuita kuti vhiri ritsemuke kana kuti tsanga dzedhaimondi dzibude.

Zvakanakira Diamond Kukuya Mavhiri Pamusoro Pechinyakare Abrasives

Mavhiri echinyakare abrasive (semuenzaniso, aluminium oxide, silicon carbide) akachipa, asi anotadza kushanda kana achikuya zvinhu zvakaomarara kana nemazvo. Heino chikonzero nei mavhiri edhaimondi achifanirwa nekudyara:

1. Yakareba Chishandiso Hupenyu

Sezvambotaurwa, mavhiri edhaimani anogara 50–100x kureba kupfuura mavhiri ealuminium oxide pakukuya zvinhu zvakaomarara. Semuenzaniso, vhiri redhaimani rinogona kugaya 10 000 carbide yakaiswa risati rada kuchinjwa, nepo vhiri realuminium oxide ringangobata 100. Izvi zvinoderedza nguva yekuchinja kwematurusi uye zvinoderedza mutengo wenguva refu.

2. Higher Kukuya Kubudirira

Kuoma kwedhaimani kunoibvumira kucheka nemidziyo nekukurumidza kupfuura mabrasives echinyakare. Semuenzaniso, kukuya 10mm-gobvu alumina ceramic ndiro ine vhiri redhaimani kunotora maminetsi maviri kusvika matatu, zvichienzaniswa ne10-15 maminetsi nesilicon carbide vhiri.

3. Superior Surface Quality

Mavhiri echinyakare anowanzosiya "makwara" kana "micro-cracks" pazvinhu zvakaoma, zvinoda mamwe matanho ekupurudzira. Mavhiri edhaimani anoburitsa girazi-sekupedzisa mune imwe pass, achibvisa kudiwa kwemashure-kugaya kugadzirisa uye kuchengetedza nguva.

4. Yakaderedzwa Kuraswa Kwezvinhu

Kunyatsogaya nemavhiri edhaimani kunoderedza “kunyanya-kuya” (kubvisa zvinhu zvakawanda kupfuura zvinodiwa). Izvi zvakakosha kune zvinhu zvinodhura semiconductor wafers (apo chidimbu chimwe chete chinogona kuita $1,000+) kana zvekurapa-giredhi ceramics.

5. Kushanda zvakasiyana-siyana

Kusiyana nemavhiri echinyakare (ayo anoganhurirwa kusimbi kana zvinhu zvakapfava), mavhiri edhaimondi anokuya zvakasiyana-siyana: girazi, quartz, ceramics, carbide, dombo, kongiri, uye kunyange zvinhu zvekugadzira senge carbon fiber reinforced polymer (CFRP).

Zvishandiso: Kunoshandiswa Diamond Kukuya Mavhiri

Mavhiri ekukuya madhaimondi akakosha kumaindasitiri anoda kunyatsojeka uye kusimba. Pazasi pane avo anonyanya kushandiswa zviitiko:

1. Semiconductor & Electronics Indasitiri

Kukuya zvimedu zvesilicon (zvinoshandiswa mumamicrochips) kuwana nzvimbo dzakati sandarara (± 0.5 μm flatness).
Shaping gallium arsenide (GaAs) uye silicon carbide (SiC) substrates yemagetsi emagetsi uye 5G zvishandiso.
Kupukuta machipisi e LED kuti uwedzere kubuda kwechiedza.

2. Aerospace & Automotive

Kukuya turbine blades (yakagadzirwa kubva titanium kana Inconel) kune yakasimba kushivirira (± 0.01 mm) yekushanda kweinjini.
Kuumba ceramic brake discs (inoshandiswa mumotokari dzepamusoro-soro) yekudzivirira kupisa uye hupenyu hurefu.
Kupedza carbide tool bits (inoshandiswa mukugadzira injini yendege) kuchengetedza mipendero yakapinza.

3. Optical & Medical Industries

Kuchenesa malenzi emaziso (girazi kana epurasitiki) emakamera, teresikopu, uye magirazi emaziso kuti awane nzvimbo isina kukwangwaya.
Kukuya ma implants ekurapa (semuenzaniso, majoini eceramic hudyu, masiruuru etitanium) kuti asangane nemipimo yebiocompatibility uye kunyatsokwana.
Kugadzira quartz crucibles (inoshandiswa mukugadzira semiconductor) kubata silicon yakanyungudutswa.

4. Kuvaka & Stone Processing

Kukuya pasi kongiri kugadzira nzvimbo dzakatsetseka, dzakadzikama dzezvivakwa zvekutengesa.
Kugadzira dombo rechisikigo (marble, granite) kune countertops, mataira, uye zviyeuchidzo.
Kupukuta dombo rakagadzirwa (semuenzaniso, quartzite) kuti riwedzere kunaka kwayo.

5. Tool & Die Manufacturing

Kurodza carbide end mill, drills, uye punch maturusi kudzoreredza kucheka mashandiro.
Kukuya mold cavities (inoshandiswa mupurasitiki jekiseni molding) kunyatsoita zvimiro uye pamusoro pekupedzisira.

Nzira Yekusarudza Yakakodzera Dhaimondi Kukuya Wheel

Kusarudza vhiri rakakodzera zvinoenderana nezvinhu zvitatu:

Chishandiso Chekushandisa: Sarudza rudzi rwebhondi rinoenderana nekuoma kwezvinhu (semuenzaniso, simbi bond ye carbide, resin bond yegirazi).
Kukuya Chinangwa: zviyo zvakakora zvekubvisa zvinhu, zviyo zvakatsetseka zvekupedzisa.
Kugarisana Kwemuchina: Ita shuwa kumhanya kwevhiri uye saizi inoenderana nezvinodiwa nemuchina wako wekukuya.

Semuyenzaniso:

Kana iwe uchikuya silicon wafer (yakapfava, inopisa-inonzwa), resin bond vhiri ine 1000# tsanga ndiyo yakanaka.
Kana uri kugadzira tungsten carbide tool (yakaoma, inorema-basa), simbi yechisungo vhiri ine 220# tsanga inoshanda zvakanyanya.

Nguva yekutumira: Aug-31-2025