Cov Ntaub Ntawv Txog CNC Machining
Txuas ntxiv txhim kho peb cov thev naus laus zis CNC machining thiab kev txawj ntse ntawm kev tsim khoom

Cov Carbon & Alloy rau CNC Machining Cov Khoom Siv

Hauv kev tsim khoom niaj hnub no, Kev Tswj Xyuas Kev Siv Computer Numerical Control (CNC) machining yog ib qho thev naus laus zis tseem ceeb, ua rau muaj kev tsim khoom zoo thiab ua tau zoo ntawm cov khoom nyuaj thoob plaws hauv kev lag luam xws li tsheb, aerospace, roj thiab roj av, thiab cov khoom siv rau cov neeg siv khoom. Hauv plawv ntawm cov txheej txheem no yog kev xaiv cov ntaub ntawv tsim nyog, qhov twg cov hlau zoo li hlau tswj hwm vim lawv qhov kev hloov pauv tau yooj yim, lub zog, thiab kev siv nyiaj tsim nyog. Ntawm cov no, cov hlau carbon thiab cov hlau alloy tshwm sim ua ob pawg siv dav tshaj plaws rau CNC machining. Cov ntaub ntawv no muab kev sib npaug ntawm cov khoom siv kho tshuab uas ua rau lawv zoo tagnrho rau cov ntawv thov uas xav tau kev ruaj khov, kev siv tshuab, thiab kev ua tau zoo hauv qab kev ntxhov siab.
 
Cov hlau carbon, uas yog ib qho hlau-carbon alloy nrog cov ntsiab lus carbon txij li 0.05% txog 2% los ntawm qhov hnyav, tsim lub hauv paus ntawm ntau daim ntawv thov kev lag luam. Nws qhov yooj yim hauv kev sib xyaw - feem ntau yog hlau thiab carbon, nrog cov ntsiab lus me me xws li manganese, silicon, phosphorus, sulfur, thiab oxygen - tso cai rau kev hloov pauv ntawm qhov nyuaj, lub zog, thiab ductility raws li cov qib carbon. Piv txwv li, cov hlau carbon qis-carbon paub txog lawv qhov kev sib txuas zoo heev thiab kev ua tau zoo, thaum cov carbon ntau dua muab qhov nyuaj thiab hnav tsis kam. Hauv CNC machining, cov hlau carbon tau txais txiaj ntsig rau lawv qhov pheej yig thiab yooj yim ntawm kev ua tiav, ua rau lawv tsim nyog rau kev tsim khoom ntau ntawm cov khoom xws li shafts, pins, thiab fasteners.Cov hlau sib xyaw, ntawm qhov tod tes, yog ua los ntawm cov hlau carbon los ntawm kev ntxiv cov khoom sib xyaw xws li chromium, nickel, molybdenum, vanadium, lossis tungsten. Cov kev ntxiv no ua rau cov khoom tshwj xeeb zoo dua, suav nrog kev tiv taus corrosion, lub zog tensile, toughness, thiab kev tiv taus kub, yam tsis muaj kev cuam tshuam rau cov khoom siv ua haujlwm.
 
Cov hlau sib xyaw ua ke tau muab faib ua cov hlau sib xyaw tsawg (nrog txog li 8% cov khoom sib xyaw) thiab cov hlau sib xyaw siab, txhua hom tsim rau cov chaw xav tau ntau. Hauv CNC cov ntsiab lus, lawv ua tau zoo hauv kev tsim cov khoom uas yuav tsum tiv taus cov xwm txheej hnyav, xws li cov iav, qag, thiab cov hniav turbine.Qhov kev xaiv ntawm cov hlau carbon thiab cov hlau alloy hauv CNC machining nyob ntawm cov yam xws li qhov siv, kev raug ib puag ncig, cov khoom siv kho tshuab uas xav tau, thiab cov kev txwv nyiaj txiag. Piv txwv li, thaum cov hlau carbon yuav txaus rau cov khoom siv hauv cov xwm txheej tsis hnyav, cov hlau alloy feem ntau tsis tseem ceeb hauv cov chaw muaj kev ntxhov siab lossis corrosive. Kev nkag siab txog cov khoom sib xyaw, cov khoom, qib, thiab cov cwj pwm machining ntawm cov ntaub ntawv no yog qhov tseem ceeb rau cov engineers thiab cov chaw tsim khoom kom ua tiav cov qauv tsim, txo cov nqi, thiab xyuas kom meej tias cov khoom siv ntev.
 
Tsab xov xwm no tshawb nrhiav txog cov hlau carbon thiab alloy ua cov khoom siv CNC machining. Peb yuav tshawb nrhiav lawv cov khoom sib xyaw, cov khoom tseem ceeb, cov qib sib xws, kev txiav txim siab txog kev siv tshuab, kev siv, thiab cov txiaj ntsig sib piv. Los ntawm kev kos duab rau cov ntsiab cai ntawm kev tshawb fawb thiab kev coj ua hauv kev lag luam, peb lub hom phiaj yog muab cov lus qhia rau cov kws tshaj lij uas tab tom nrhiav kev siv cov hlau no kom zoo hauv lawv cov haujlwm. Txawm hais tias koj yog tus tsim qauv qhia cov ntaub ntawv lossis tus kws kho tshuab programming CNC operations, kev nkag siab txog cov hauv paus no tuaj yeem ua rau muaj txiaj ntsig zoo hauv kev tsim khoom raug.

Cov Hlau Carbon: Cov Khoom, Qib, thiab CNC Machinability

Cov hlau carbon yog cov hlau uas tsim thiab siv ntau tshaj plaws hauv ntiaj teb, suav txog ze li ntawm 90% ntawm tag nrho cov hlau tsim tawm. Nws qhov kev faib tawm yog raws li cov ntsiab lus carbon: cov pa roj carbon tsawg (tsawg dua 0.30%), cov pa roj carbon nruab nrab (0.30% txog 0.60%), thiab cov pa roj carbon siab (saum toj no 0.60%). Txhua pawg me me muab cov khoom siv kho tshuab sib txawv uas cuam tshuam rau nws qhov kev tsim nyog rau CNC machining.
Pib nrog cov hlau uas tsis muaj carbon ntau, cov no feem ntau hu ua cov hlau tsis hnyav vim lawv qhov mos thiab ductility. Nrog cov pa roj carbon feem ntau ntawm 0.05% thiab 0.25%, lawv ua kom pom kev zoo heev thiab weldability. Mechanically, cov hlau uas tsis muaj carbon ntau muab cov zog tso zis nyob ib puag ncig 350 MPa thiab tensile zog txog li 420 MPa, nrog rau elongation ntawm qhov tawg mus txog 15% lossis ntau dua. Lawv qhov Brinell hardness yog qhov qis heev, nyob ib puag ncig 121, ua rau lawv siv tau yooj yim heev. Hauv kev ua haujlwm CNC, cov hlau uas tsis muaj carbon ntau zoo li qib 1018 yog cov nyiam rau lawv cov qauv chip du thiab hnav cov cuab yeej tsawg. Qib 1018, muaj 0.15-0.20% carbon thiab 0.6-0.9% manganese, muaj lub zog tensile kawg ntawm 65 ksi thiab lub zog tso zis ntawm 48 ksi. Nws feem ntau siv rau cov ncej, cov koob, thiab cov khoom siv hauv tsheb thiab tshuab, qhov twg qhov tseeb thiab kev siv nyiaj txiag yog qhov tseem ceeb.
 
Cov hlau carbon nruab nrab txuas qhov sib txawv ntawm ductility thiab lub zog, nrog cov ntsiab lus carbon ntawm 0.30% txog 0.60%. Cov qib no muab kev txhim kho hardness thiab tensile zog thaum khaws cia tsim nyog machinability. Cov khoom ib txwm muaj xws li cov zis zog ntawm 415 MPa, tensile zog ntawm 620 MPa, thiab elongation ntawm 25%, nrog Brinell hardness nyob ib ncig ntawm 201. Qib 1045 piv txwv rau pawg no, muab qhov sib npaug ntawm lub zog thiab machinability. Nrog carbon ntawm 0.43-0.50% thiab manganese ntawm 0.60-0.90%, nws ua tiav qhov kawg tensile zog ntawm 105 ksi thiab cov zis ntawm 60 ksi tom qab kev kho cua sov. Hauv CNC machining, cov hlau carbon nruab nrab xav tau kev xaiv parameter ceev faj kom tsis txhob muaj cua sov ntau dhau, uas tuaj yeem ua rau ua haujlwm hardening. Lawv zoo tagnrho rau cov khoom hydraulic, axles, thiab iav qhov twg cuam tshuam tiv thaiv xav tau.
 
Cov hlau uas muaj cov pa roj carbon ntau, uas muaj cov pa roj carbon ntau dua 0.60%, muab qhov nyuaj thiab kev tiv taus hnav dua li qhov ductility. Cov khoom ntawm no suav nrog lub zog tso zis txog li 570 MPa, lub zog tensile ntawm 965 MPa, thiab qis dua elongation ntawm 9%, nrog Brinell hardness ncav cuag 293. Cov hlau no nyuaj dua rau kev siv tshuab vim lawv cov brittleness thiab nyiam tsim cov chips tawv, feem ntau xav tau cov cuab yeej carbide thiab cov roj nplua nyeem. Cov qib zoo li 1095 (0.90-1.03% carbon) yog siv rau cov cuab yeej txiav, cov caij nplooj ntoos hlav, thiab riam. Hauv kev siv CNC, cov hlau uas muaj cov pa roj carbon ntau tau txais txiaj ntsig los ntawm kev annealing ua ntej machining kom txhim kho kev ua haujlwm, ua raws li kev tawv rau kev siv zaum kawg.
 
Kev siv tau ntawm cov hlau carbon txo qis thaum cov pa roj carbon ntau ntxiv. Cov qauv carbon qis dua feem ntau (txog li 100 ntawm qhov ntsuas kev siv tau), thaum cov carbon siab dua tuaj yeem poob rau 50-60. Cov yam ntxwv uas cuam tshuam rau kev ua haujlwm CNC suav nrog kev txiav ceev, kev pub mov, thiab kev siv dej txias. Piv txwv li, qhov ceev zoo tshaj plaws rau 1018 yuav yog li ntawm 100-150 m/min nrog cov cuab yeej hlau ceev ceev, tab sis cov ntxig carbide yog qhov nyiam rau cov qib nyuaj dua kom ntev lub neej ntawm cov cuab yeej. Kev kho cua sov ua lub luag haujlwm tseem ceeb; normalizing lossis annealing ua rau cov khoom mos rau kev tshem tawm cov chip yooj yim dua, thaum quenching thiab tempering txhim kho cov khoom kawg.
 
Cov ntawv thov ntawm cov hlau carbon hauv CNC machining yog dav heev. Hauv kev lag luam tsheb, cov qib qis thiab nruab nrab-carbon tsim cov khoom siv cav, cov khoom chassis, thiab cov khoom ncua. Aerospace siv lawv rau cov khoom tsis tseem ceeb, thaum kev tsim kho tau txais txiaj ntsig los ntawm lawv lub zog hauv cov fasteners thiab brackets. Cov roj thiab roj av siv cov hlau carbon siab rau cov khoom siv laum thiab cov li qub. Zuag qhia tag nrho, cov hlau carbon tus nqi qis - feem ntau 20-30% tsawg dua li cov hlau alloys - ua rau nws yog ib qho tseem ceeb rau prototyping thiab kev tsim khoom loj.
 
Txawm hais tias muaj qhov zoo los xij, tseem muaj teeb meem. Cov hlau carbon yooj yim raug xeb yog tsis muaj cov txheej tiv thaiv, txwv tsis pub siv sab nraum zoov lossis hauv dej hiav txwv. Cov hom carbon siab tuaj yeem tawg thaum vuam yog tias tsis tau ua kom sov ua ntej, thiab kev ua haujlwm yuav tsim cov burrs uas xav tau deburring. Kev nce qib hauv CNC thev naus laus zis, xws li cov txheej txheem tswj hwm hloov kho tau, txo cov no los ntawm kev ua kom zoo dua txoj kev thiab txo kev co.

Cov Hlau Alloy: Cov Khoom Txhim Kho Rau Cov Ntawv Thov CNC Uas Xav Tau Ntau

Cov hlau sib xyaw ua ke ua rau cov hlau carbon muaj peev xwm ntau dua los ntawm kev ntxiv cov khoom sib xyaw ua ke uas tsim cov yam ntxwv rau cov kev xav tau tshwj xeeb. Txhais tias yog hlau nrog kev ntxiv ntxiv dhau ntawm carbon (feem ntau yog 1-50% tag nrho cov ntsiab lus sib xyaw), nws suav nrog cov hlau sib xyaw ua ke tsawg (txog li 8% cov hlau sib xyaw ua ke) thiab cov hlau sib xyaw ua ke siab. Cov ntsiab lus zoo li chromium txhim kho kev tiv thaiv xeb, nickel txhim kho kev tawv, molybdenum txhawb nqa lub zog kub siab, thiab vanadium ua rau kev tiv thaiv kev hnav.
Cov hlau uas tsis muaj hlau ntau, xws li qib 4140 (muaj 0.38-0.43% carbon, 0.80-1.10% chromium, thiab 0.15-0.25% molybdenum), muab lub zog tso zis ntawm kwv yees li 655 MPa thiab lub zog tensile txog li 950 MPa tom qab kev kho cua sov. Lawv qhov kev siv tshuab yog qhov nruab nrab, ntsuas ntawm 65-70, thiab lawv teb zoo rau quenching thiab tempering rau qib hardness ntawm 28-32 HRC. Hauv CNC machining, cov hlau no yog siv rau cov khoom muaj kev ntxhov siab siab xws li crankshafts, iav, thiab axles hauv tsheb thiab tshuab hnyav. Cov ntsiab lus ntxiv txo qhov brittleness piv rau cov hlau carbon sib npaug, ua rau muaj kev tiv thaiv zoo dua.
 
Cov hlau uas muaj cov hlau sib xyaw ua ke muaj ntau yam ntxiv, feem ntau tshaj 10% chromium rau cov khoom zoo li stainless yam tsis yog stainless tag nrho. Cov qib zoo li 4340 (nrog nickel, chromium, thiab molybdenum) muab lub zog tshwj xeeb - cov txiaj ntsig txog 860 MPa - thiab kev tiv taus kev qaug zog, ua rau lawv tsim nyog rau cov iav tsaws hauv aerospace thiab cov khoom siv roj. Kev siv tshuab ntawm no qis dua, nyob ib puag ncig 50, vim muaj kev nyuaj ntxiv, tab sis cov txheej txheem CNC zoo li trochoidal milling pab tswj kev kub thiab kev hnav cuab yeej.
 
Cov yam ntxwv ntawm cov hlau sib xyaw ua ke sib txawv ntau yam tab sis feem ntau suav nrog lub zog tensile siab dua (txog li 1,200 MPa), ductility zoo dua, thiab tiv taus cua sov zoo dua piv rau cov hlau carbon. Piv txwv li, cov hlau sib xyaw ua ke tuaj yeem tswj tau qhov kub ntawm 500 ° C, zoo tagnrho rau cov hniav turbine lossis cov li qub petrochemical. Kev tiv thaiv corrosion yog txhim kho hauv cov hlau sib xyaw ua ke nplua nuj chromium, txo qhov xav tau rau cov txheej txheem.
 
Hauv kev ua CNC, cov hlau alloy xav tau cov cuab yeej tshwj xeeb, xws li cov carbide coated lossis ceramic inserts, los tswj lawv cov tawv. Cov kev ntsuas txiav yuav suav nrog qhov ceev ntawm 60-100 m / min rau kev ntxhib thiab pub ntawm 0.1-0.2 mm / rev, nrog rau cov dej txias kom tshem tawm cua sov. Kev kho cua sov ua ntej machining xws li annealing txhim kho kev tswj cov chip, thaum cov txheej txheem tom qab machining ua kom muaj kev ruaj khov ntawm qhov ntev.
 
Cov ntawv thov siv rau ntau qhov chaw tseem ceeb. Hauv kev tsav dav hlau, cov hlau sib xyaw ua ke tsim cov cav thiab cov thav duab. Kev lag luam tsheb vam khom lawv rau cov khoom sib kis thiab cov tshuab ncua. Roj thiab roj siv cov hlau sib xyaw rau cov kav dej thiab cov qhov txuas, qhov twg kev tiv thaiv kev sib txhuam yog qhov tseem ceeb. Cov kabmob, cov caij nplooj ntoos hlav, thiab cov khoom siv hauv cov thawv hluav taws xob kuj tau txais txiaj ntsig los ntawm lawv qhov ruaj khov.
 
Cov hlau siv ua cuab yeej, ib pawg ntawm cov hlau sib xyaw, tsim nyog hais txog lawv qhov nyuaj heev (txog li 65 HRC) thiab kev tiv taus kev sib txhuam. Cov qib zoo li H13, nrog chromium thiab vanadium, yog tshuab los ntawm CNC rau cov pwm thiab pwm, txawm hais tias lawv xav tau qhov ceev qeeb thiab kev teeb tsa nruj kom tiv thaiv kev tawg.
 
Cov teeb meem nrog cov hlau sib xyaw suav nrog tus nqi siab dua - feem ntau 50-100% ntau dua li cov hlau carbon - thiab muaj peev xwm ua rau muaj kev cuam tshuam thaum lub sijhawm kho cua sov. Txawm li cas los xij, lawv cov khoom zoo dua ua pov thawj rau kev nqis peev hauv cov ntawv thov ua haujlwm siab.

Kev Sib Piv ntawm Carbon thiab Alloy Steel hauv CNC Machining

Thaum xaiv cov hlau carbon thiab hlau alloy rau CNC machining, muaj ntau yam tseem ceeb uas yuav tsum tau xav txog. Cov hlau carbon zoo tshaj plaws hauv tus nqi thiab yooj yim ntawm kev ua haujlwm, nrog cov qib carbon qis muab kev sib txuas zoo dua thiab kev ua tau zoo. Txawm li cas los xij, nws tsis muaj kev xeb thiab kev tiv taus kub siab, ua rau nws tsis haum rau cov chaw ib puag ncig hnyav.

Cov hlau sib xyaw, nrog nws cov kev txhim kho tshwj xeeb, muab kev ua tau zoo dua hauv lub zog, kev tawv, thiab cov khoom tiv taus, tab sis ntawm tus nqi ntawm kev siv tshuab thiab tus nqi. Piv txwv li, lub rooj sib piv qhia txog:
 
Khoom
Cov Hlau Carbon (piv txwv li, 1045)
Cov Hlau Sib Xyaws (piv txwv li, 4140)
Yield zog (MPa)
415-570
655-860
Kev Siv Siab
Siab (70-100)
Nruab nrab (50-70)
Corrosion Resistance
Tsawg
Nruab nrab mus rau Siab
nqi
Tsawg-Nruab Nrab
Nruab Nrab-Siab
daim ntawv sau npe
Kev tsim kho dav dav
Kev ntxhov siab heev, corrosive
 
Hauv CNC cov ntsiab lus, cov hlau carbon haum rau cov qauv sai thiab cov khoom tsis tseem ceeb, thaum cov hlau alloy yog qhov zoo dua rau cov khoom precision hauv qab load.
 
Cov txheej txheem sib xyaw, zoo li siv cov hlau carbon cores nrog cov txheej txheem alloy, tuaj yeem ua kom zoo dua cov txiaj ntsig.

Qhov Txawv Tseem Ceeb Ntawm Cov Hlau Carbon Thiab Cov Hlau Alloy Hauv CNC Machining

1. Qhov sib txawv ntawm cov khoom tseem ceeb

Qhov sib txawv tseem ceeb yog nyob rau hauv cov tshuaj lom neeg sib xyaw. Cov Hlau Carbon yog hlau-raws li, muaj 0.0218% ~ 2.11% carbon ua lub ntsiab lus tseem ceeb nrog cov ntsiab lus tsis huv qis. Nws yog cais los ntawm cov ntsiab lus carbon: cov hlau qis-carbon (<0.25%, piv txwv li, Q235) yog mos thiab yas; cov hlau nruab nrab-carbon (0.25% ~ 0.6%, piv txwv li, 45 # hlau) sib npaug lub zog thiab plasticity; cov hlau carbon siab (> 0.6%, piv txwv li, T10) yog nyuaj tab sis brittle.

Cov hlau sib xyaw yog tsim los ntawm kev ntxiv cov khoom sib xyaw ua ke (chromium, nickel, thiab lwm yam, tag nrho cov ntsiab lus 1% ~ kaum feem pua) rau cov hlau carbon, xws li 42CrMo rau kev txhim kho lub zog thiab 304 stainless hlau rau kev tiv thaiv corrosion, uas hloov pauv nws cov kev ua haujlwm machining.

2. CNC Txiav Kev Ua Haujlwm Qhov Sib Txawv

Kev tiv thaiv txiav: Cov hlau carbon qhov kev tiv thaiv nyob ntawm cov pa roj carbon uas muaj - cov hlau uas muaj carbon tsawg tso cai rau kev txiav ceev ceev, cov pa roj carbon nruab nrab yog qhov tsim nyog, thiab cov pa roj carbon siab xav tau kev ceev qis dua. Cov hlau alloy qhov kev tiv thaiv txiav yog 20% ​​~ 50% siab dua li cov hlau carbon tib yam vim yog cov carbides tawv los ntawm cov khoom sib xyaw.

Kev Tshem Tawm Kub: Cov hlau carbon muaj cov thermal conductivity zoo, ua rau qhov kub ntawm kev ua haujlwm qis thiab cov cuab yeej hnav qeeb. Cov hlau alloy tshem tawm cua sov tsis zoo, nrog rau qhov kub ntawm ntug feem ntau tshaj 800 ℃ (piv txwv li, 304 stainless hlau), xav tau kev txias siab kom tiv thaiv kev puas tsuaj rau cov cuab yeej thiab kev hlawv ntawm cov khoom ua haujlwm.

3. Cov Qauv Xaiv Cov Cuab Yeej

Cov hlau carbon: Cov kev xav tau qis—HSS lossis cemented carbide rau cov hlau qis/nruab nrab-carbon; high-cobalt cemented carbide (piv txwv li, YG8) rau cov hlau carbon siab. Cov cuab yeej tsis coated lossis TiCN-coated siv, nrog cov npoo ntse (<0.1mm) rau cov hlau qis-carbon thiab cov npoo honed (0.1~0.2mm) rau cov hlau nruab nrab/siab-carbon.

Cov hlau sib xyaw: Cov kev xav tau siab - TiAlN / CrN txheej, cov npoo honed txhim kho (0.2 ~ 0.5 hli), thiab cov khoom siv cuab yeej ua haujlwm siab kom tiv taus qhov kub thiab txias siab thiab kev cuam tshuam.

4. Cov Xwm Txheej Thov thiab Cov Lus Qhia Xaiv

Cov hlau uas tsis muaj carbon ntau (10#, Q235): Haum rau cov ntsia hlau, cov casings—tus nqi qis, ua haujlwm tau zoo.

Cov hlau carbon nruab nrab (45 #): Zoo tagnrho rau cov iav, cov ncej - kev ua tau zoo sib npaug, qhov zoo tshaj plaws

cov ntaub ntawv siv hauv kev cob qhia.

Cov hlau uas muaj cov pa roj carbon ntau (T8, T10): Siv rau cov cuab yeej, pwm—xav tau qeeb qeeb thiab txias heev.

Cov hlau sib xyaw (42CrMo, 304): Haum rau cov crankshafts tsheb, cov khoom siv dav hlau - ua tau raws li cov kev cai ua haujlwm nruj txawm tias tus nqi siab.

6. Ntsiab lus

Qhov sib txawv ntawm kev ua haujlwm ntawm ob lub hlau no yog los ntawm qhov sib txawv ntawm cov khoom sib xyaw. Kev ua kom tau qhov sib txawv no tuaj yeem txo qhov hnav ntawm cov cuab yeej ntau dua 30% thiab txhim kho kev ua haujlwm tau zoo dua 20%. Kev tsim kom muaj cov ntaub ntawv "khoom siv-cuab yeej-txheej txheem" ​​pab ua kom muaj qhov sib npaug zoo tshaj plaws ntawm tus nqi thiab kev ua haujlwm tau zoo hauv kev ua haujlwm CNC siab.

Kev txiav txim siab Machining thiab cov kev coj ua zoo tshaj plaws

Kev ua CNC machining zoo ntawm cov hlau carbon thiab alloy yuav tsum tau ua tib zoo saib xyuas cov cuab yeej, cov kev cai, thiab cov txheej txheem. Cov cuab yeej carbide yog tus qauv rau ob qho tib si, tab sis cov alloys yuav xav tau cov variants CVD-coated rau lub neej ntev. Cov kua txiav tiv thaiv kev kub dhau, tshwj xeeb tshaj yog nyob rau hauv cov qib carbon lossis alloy siab uas yooj yim ua haujlwm hardening.
 
Cov kev ntsuas sib txawv: rau cov hlau carbon, qhov ceev siab dua (120-180 m/min) thiab cov khoom pub (0.15-0.3 mm/rev); rau cov hlau sib xyaw, qis dua (80-120 m/min) los tswj cua sov. Cov tshuab teeb tsa ruaj khov txo qhov kev co, thiab CAM software ua kom txoj kev ua haujlwm zoo dua.
 
Cov teeb meem uas feem ntau muaj xws li kev tswj cov chips—siv cov khoom tawg chips—thiab kev ua kom tiav qhov chaw, daws los ntawm kev txhuam. Cov txheej txheem kev nyab xeeb, xws li cua kom zoo rau cov pa phem, yog qhov tseem ceeb.
 
Kev nce qib xws li kev siv tshuab ceev ceev (HSM) thiab kev txias cryogenic txhim kho cov txiaj ntsig rau cov ntaub ntawv no.

xaus

Cov hlau carbon thiab alloy tseem ceeb heev hauv CNC machining, muab ntau yam khoom los ntawm kev pheej yig thiab yooj yim hauv cov carbon variants mus rau kev ruaj khov hauv cov alloys. Los ntawm kev nkag siab txog lawv cov khoom sib xyaw, qib, thiab tus cwj pwm, cov chaw tsim khoom tuaj yeem xaiv qhov zoo tshaj plaws rau cov ntawv thov xws li cov fasteners txhua hnub mus rau cov khoom siv aerospace. Raws li thev naus laus zis hloov zuj zus, cov ntaub ntawv no yuav txuas ntxiv tsav tsheb tshiab hauv kev tsim kho precision, sib npaug kev ua tau zoo nrog kev ua tau zoo.