1. Dab tsi yog tungsten carbide kawg zeb?

Tungsten carbide kawg mills (khoom carbide kawg mills) yog tsim los ntawm tungsten carbide hmoov thiab cobalt binder los ntawm nias, sintering, thiab precision sib tsoo. Lawv cov qauv carbide ib txwm ua rau lawv tsis tshua muaj siab dabtsi yog khoov thiab hnav tsis kam, ua rau lawv siv dav hauv kev ua haujlwm siab -ceev machining thiab txiav nyuaj - rau- cov khoom siv tshuab.
Cov ntaub ntawv tseem ceeb ntawm kev ua haujlwm:
Hardness: HRA 89-93
Flexural zog: 2500-3500 MPa
Kub ua haujlwm kub: 800-1000℃(tom qab txheej)
Pom zoo txiav ceev (rau cov hlau zoo tib yam): 80-200 m / min, uas yog 3-5 npaug ntawm HSS kawg mills.
2. Cov qoob loo loj thiab qib xaiv
Loj loj (1.0-2.0 μm): Siv rau machining ntxhib, cam khwb cia hlau, thiab tsis yog -ferrous hlau.
Fine grain (0.5-0.8 μm): Tool lub neej nce 50-100%, haum rau stainless hlau thiab titanium alloys.
Submicron / ultrafine nplej (0.2-0.4 μm): Siv rau cov hlau tawv tawv thiab graphite electrodes nrog HRC50 thiab siab dua, ua rau cov npoo ntse heev.
Cov nyhuv ntawm cov ntsiab lus cobalt:
6% cobalt cov ntsiab lus: siab hardness, haum rau precision machining.
10% cobalt cov ntsiab lus: zoo toughness, haum rau interrupted txiav.
Cov ntsiab lus cobalt 12% -15%: Kev cuam tshuam tsis zoo, haum rau kev ua haujlwm ntxhib lossis ua haujlwm hnyav.
3. Sib piv cov txheej txheem txheej txheem
|
Txheej hom |
Kev kub siab tshaj plaws |
Cov ntaub ntawv siv tau |
Nta |
|
Titanium Nitride (TiN) |
600 degree |
General steel, yas |
Universal thiab tus nqi - zoo |
|
Titanium Carbonitride (TiCN) |
700 degree |
Cam khwb cia hlau, alloy steel |
High hardness thiab hnav tsis kam |
|
TiAlN (TiAlN) |
800 degree |
Stainless hlau, titanium alloy |
Zoo thermal stability thiab oxidation kuj |
|
AlTiN (Nitrogen{0}}Titanium-Aluminium) |
900 degree |
High -kub alloy (Inconel) |
Cov ntsiab lus aluminium siab dua ua rau muaj zog tshaj qhov kub tsis kam. |
|
DLC (Diamond{0}}zoo li Carbon) |
400 degree |
Aluminium, tooj liab, graphite |
Tsis tshua muaj coefficient ntawm kev sib txhuam, tsis lo rau chips |
4. Flute Number Selection Guide
2- tshuab raj: Loj nti zawj, zoo tshaj plaws haum rau cov ntaub ntawv nplaum yooj yim xws li aluminium alloy thiab tooj liab, thiab kuj siv rau keyway milling.
3- tshuab raj: Sib npaug nti tshem tawm thiab rigidity, haum rau dav aluminium alloys thiab steel qhov chaw.
4- tshuab raj: Cov txheej txheem xaiv rau machining hlau thiab stainless hlau qhov chaw, nrog zoo nto tiav.
5-flute/6-flute: Siv los ua kom tiav high- cov ntaub ntawv hardness, txhim kho tus nqi noj tab sis nrog cov nti tshem tawm tsis zoo.
Txoj cai: Cov khoom siv softer thiab stickier, tsawg tus naj npawb ntawm flute yuav tsum raug xaiv; qhov nyuaj thiab ntau nkig cov khoom, ntau cov hniav tuaj yeem raug xaiv los ua kom rigidity.
5. Yuav ua li cas xaiv End Milll rau cov khoom sib txawv?
Aluminium alloy2- lossis 3-flute, lub kaum sab xis loj (45℃+), polished nti zawj, xaiv DLC txheej
Stainless hlau (304, 316): 4-flute, TiAlN lossis AlTiN coated, qib zoo-grained, txiav ceev tswj ntawm 40-80 m / min
Titanium alloy (TC4)4-5 flute, AlTiN txheej, sib txawv helix lub kaum sab xis tsim los suppress chatter, txiav ceev 30-50 m / min
Hardened hlau (HRC50-60): ultra-nplua nuj + AlTiN txheej, 6-flute tsim nrog rounded fab, machining tswv yim mas raws li trochoidal milling.
6. Cov Ntawv Thov Kev Lag Luam
Aerospace: Titanium alloy ncej, turbine disk, tis tav
Kev tsim pwm: Precision machining ntawm txhaj tshuaj pwm thiab tuag-casting pwm kab noj hniav
Tsheb: Cav thaiv, kis tau tus mob vaj tse, ncua kev kawm ntawv Cheebtsam
Kho mob: Pob txha daim hlau, kho hniav implants
7. FAQ
Q: Cov ntaub ntawv dab tsi tuaj yeem tungsten carbide kawg mills tshuab?
A: Yuav luag txhua yam hlau (los ntawm aluminium rau hardened steel), nrog rau cov ntaub ntawv sib xyaw, graphite, thiab engineering plastics. Txawm li cas los xij, lawv tsis pom zoo rau kev ua haujlwm nyuaj ntawm cov hlau mos nrog cov nyiaj loj (vim muaj peev xwm chipping).
Q: Yuav ua li cas los txiav txim seb lub txheej puas hnav?
A: Saib xyuas cov xim hloov ntawm cov ntug txiav (xws li, TiAlN hloov ntawm greyish-dub mus rau xim hlau), los yog cov tsos ntawm burrs los yog qhov sib txawv ntawm qhov chaw machined.
Q: Can tungsten carbide kawg mills tshuab HRC60 cov ntaub ntawv?
A: Yog lawm, tab sis koj yuav tsum siv ultra- nplua nplej + AlTiN txheej + me me qhov tob ntawm kev txiav siab - ceev milling zoo, thiab cov cuab yeej siv tshuab yuav tsum muaj kev nruj zoo.
Hu rau WAT Toolkom tau txais cov carbide kawg zeb tov haum rau koj machining tej yam kev mob.

