Brass yog cov khoom siv nrov hauv CNC machining vim nws zoo heev machinability, corrosion kuj, thiab zoo nkauj tsos. Txawm li cas los xij, tsis yog txhua hom tooj dag tsim sib npaug. Kev xaiv cov tooj dag uas tsim nyog tuaj yeem txiav txim siab qhov tseeb, ua haujlwm ntev, thiab tus nqi -kev ua tau zoo ntawm koj qhov project machining. Los ntawm tooj dag alloys rau offshore roj & roj rau dov tooj dag Cheebtsam nyob rau hauv hluav taws xob vaj tse, tooj dag plays lub luag hauj lwm tseem ceeb nyob rau hauv ntau manufacturing sectors.
Brass yog cov khoom siv CNC nrov, tab sis xaiv qhov tsis ncaj ncees lawm tuaj yeem ua rau lub tshuab tsis zoo lossis teeb meem corrosion. Kawm paub xaiv cov tooj dag zoo rau koj qhov project.
Brass yog dab tsi?
Brass yog ib qho alloy ntawm tooj liab thiab zinc, uas tuaj yeem muaj cov kab mob xws li txhuas, tin, lossis txhuas los txhim kho cov khoom tshwj xeeb. Cov tooj dag muaj pes tsawg leeg thiab feem pua ntawm cov tooj dag sib txawv nyob ntawm qhov xav tau ntawm daim ntawv thov, uas ua rau ntau qib ntawm tooj dag thiab tooj dag cov khoom siv.
tooj dag paub txog nws cov xim kub, uas tuaj yeem zoo li daj bronze lossis liab tooj dag nyob ntawm cov ntsiab lus zinc. Cov tshuaj formula ntawm tooj dag tsis muaj nyob rau hauv daim ntawv tas vim nws cov xwm txheej, tab sis nws feem ntau muaj Cu thiab Zn.
Khoom thiab yam ntxwv ntawm tooj dag
Brass yog cov khoom siv dav siv hauv CNC machining vim nws qhov kev sib xyaw ua ke zoo heev ntawm cov khoom siv kho tshuab thiab zoo nkauj. Nws versatility stems los ntawm nws cov alloy muaj pes tsawg leeg, uas tuaj yeem hloov kho kom tau raws li ntau yam kev xav tau, xws li lub zog, corrosion kuj, thiab machinability. Hauv qab no yog cov khoom tseem ceeb ntawm tooj dag:
| Khoom | Kev piav qhia |
|---|---|
| tooj dag hardness | Nws txawv ntawm alloy; C360, qib nrov, muaj qhov nyuaj ntawm ib puag ncig 80 Rockwell B. |
| Brass tensile zog | Feem ntau yog nyob ntawm 300-500 MPa, nyob ntawm qhov tshwj xeeb alloy. |
| tooj dag ntom | Kwv yees li ntawm 8.4-8.7 g / cm³, ua rau nws cov khoom siv ruaj khov thiab ruaj khov. |
| Brass kub ntsuas | Ua haujlwm zoo ntawm qhov kub txog li 200℃yam tsis muaj degradation tseem ceeb. |
| Brass bonding type | Features metallic bonding, uas ua rau nws ductility thiab malleability. |
Muaj pes tsawg hom tooj dag muaj?
Brass tuaj nyob rau hauv ntau daim ntawv, feem ntau cais los ntawm cov muaj pes tsawg leeg, daim ntawv thov, los yog machinability. Cov hom tseem ceeb muaj xws li:
C360 (Dawb-Txiav tooj dag)
C360 yog qhov mus- xaiv rau cov ntawv thov uas xav tau kev ua haujlwm siab thiab ua haujlwm tau zoo. Nws cov ntsiab lus me me ua rau txhim kho nws cov khoom siv, txo cov cuab yeej hnav thiab ua kom yooj yim kom ua tiav cov ntsiab lus zoo. Cov tooj dag no tau siv dav hauv kev lag luam uas tsim cov khoom sib txawv xws li saib iav, valve stems, thiab connectors.
C260 (Cartridge tooj dag)
C260, tseem hu ua Cartridge Brass, yog cov ductile heev, tso cai rau nws mus rau hauv cov ntawv nyias lossis cov xov hlau tsis muaj kev tawg. Nws cov xim zoo nkauj zoo nkauj thiab zoo heev corrosion kuj ua rau nws yog ib qho kev xaiv nrov rau cov khoom siv kho kom zoo nkauj, suab paj nruag zoo li trumpets, thiab txawm tias muaj kev siv xws li cov mos txwv casings.
C464 (Naval Brass)
C464 yog tsim tshwj xeeb rau qhov chaw hnyav, tshwj xeeb tshaj yog cov chaw hauv hiav txwv. Cov tin ntxiv txhim kho nws cov kev tiv thaiv rau cov dej ntsev corrosion, ua rau nws yog ib qho khoom siv zoo heev rau lub nkoj propellers, seawater twj shafts, thiab lwm yam marine hardware. Nws tseem paub txog nws lub zog thiab hnav tsis kam.
C230 (Red Brass)
Nrog rau cov ntsiab lus tooj liab ntau dua (feem ntau nyob ib puag ncig 85%), C230 muaj cov xim liab liab uas yog ob qho tib si zoo nkauj thiab ua haujlwm zoo. Nws tiv taus tarnishing thiab corrosion, uas ua rau nws zoo meej rau cov kav dej siv, ornamental decorations, thiab artistic sculptures. Nws kuj ua tau hluav taws xob zoo, yog li nws qee zaum siv hauv cov khoom siv hluav taws xob.
C353 (Tsib tooj dag)
C353 muaj cov hlau lead ntau, muab kev ua haujlwm zoo tshaj plaws, ua rau nws zoo meej rau kev ua haujlwm siab - nrawm. Nws txoj kev ua tiav thiab kev ua haujlwm zoo heev ua rau nws zoo tagnrho rau cov khoom xws li faucet qhov chaw, fittings, thiab lwm yam khoom uas precision thiab kev ntseeg siab yog qhov tseem ceeb.
H59, H62 (Suav Standards)
H59: Hom tooj dag no muaj cov ntsiab lus tooj liab qis, muab lub zog ntau dua thiab ua rau nws tsim nyog rau kev tsim cov khoom siv tshuab, fasteners, thiab cov khoom siv dav dav. Nws yog kev xaiv nyiaj txiag rau ntau yam khoom lag luam thiab tsev neeg.
H62: Nrog rau cov ntsiab lus tooj liab me ntsis, H62 muab cov ductility zoo dua, ua kom yooj yim rau hauv cov duab nyuaj. Nws yog feem ntau siv rau hauv cov khoom siv hluav taws xob, cov khoom siv kho kom zoo nkauj, thiab cov khoom siv tsheb vim nws qhov sib npaug zoo ntawm lub zog thiab yooj.
Liab Brass vs Yellow Brass
Cov tooj liab liab thiab tooj dag daj yog ob hom tooj dag siv dav, txhua qhov muab cov txiaj ntsig tshwj xeeb raws li lawv cov muaj pes tsawg leeg. Qhov sib txawv tseem ceeb nyob hauv lawv cov ntsiab lus tooj liab thiab zinc, uas cuam tshuam rau lawv cov tsos, cov khoom siv kho tshuab, thiab tsim nyog rau ntau yam kev siv. Kev nkag siab txog qhov sib txawv no tuaj yeem pab xaiv cov khoom siv zoo rau CNC machining lossis lwm lub hom phiaj tshwj xeeb.
| Yam | Liab tooj dag | Yellow Brass |
|---|---|---|
| Cov ntsiab lus tooj liab | Kwv yees li 85% | Cov ntsiab lus tooj liab qis, nrog 60-70% tooj liab thiab 30-40% zinc |
| Cov ntsiab lus zinc | Cov ntsiab lus zinc tsawg (feem ntau qis dua 15%) | Cov ntsiab lus zinc (30-40%) |
| Qhov tshwm sim | Rich reddish xim | Ci ntsa iab, kub -zoo li xim |
| Corrosion Resistance | Zoo heev, zoo tagnrho rau qhov chaw ntub dej lossis corrosive ib puag ncig | Zoo, tab sis tsawg resistant piv rau liab tooj dag |
| Ductility | Siab, ua kom yooj yim rau kev tsim thiab tsim | Nruab nrab, nrog me ntsis rigidity dua li liab tooj dag |
| Kev coj ua | Zoo heev hluav taws xob thiab thermal conductivity | Tsawg conductivity vim zinc cov ntsiab lus ntau dua |
| Lub zog | softer, nrog rau nruab nrab lub zog | Nyuaj, muab kev txhawb nqa zoo dua qub |
| Daim ntawv thov | Cov kav dej fittings, cov khoom zoo nkauj, cov khoom siv hluav taws xob | Hardware, automotive qhov chaw, suab paj nruag, thiab cov khoom zoo nkauj |
Xaiv txoj cai Brass Alloy rau CNC Projects
1. Machineability
Alloys zoo li C360 yog qhov zoo tagnrho rau kev ua haujlwm zoo vim lawv cov ntsiab lus txhuas, thaum cov hlau lead- cov kev xaiv dawb xws li C693 zoo dua rau kev noj qab haus huv- siv tau zoo li cov dej haus.
2. Environmental Resistance
Rau ib puag ncig marine, C464 Naval Brass tiv thaiv cov dej ntsev corrosion, thaum C230 Liab Brass yog zoo heev rau cov kav dej thiab cov dej noo- siv tau yooj yim.
3. Kev txiav txim siab nqi thiab qhov hnyav
Thaum nyiaj txiag los yog qhov hnyav, xav txog lwm txoj hauv kev xws li txhuas rau nws lub teeb lossis zinc rau tus nqi -kev ua tau zoo. Brass tseem unmatched nyob rau hauv zoo nkauj, corrosion kuj, thiab conductivity rau tej yam kev xav tau.
Kev sib piv: Brass vs Aluminium vs Stainless hlau
Brass, aluminium, thiab stainless hlau yog peb cov khoom siv dav siv hauv engineering, manufacturing, thiab CNC machining. Txhua yam khoom muaj cov yam ntxwv tshwj xeeb ntawm lub zog, corrosion kuj, machinability, thiab tsos. Hauv qab no yog cov ncauj lus kom ntxaws sib piv los pab koj nkag siab lawv qhov sib txawv thiab xaiv cov khoom siv zoo tshaj plaws rau koj daim ntawv thov.
| Yam | tooj dag | Aluminium | Stainless hlau |
|---|---|---|---|
| Qhov ntom | 8.4-8.7 g / cm³ | 2.7 g / cm³ | 7.7-8.0 g / cm³ |
| Lub zog | Nruab nrab; tensile zog ~ 300-500 MPa | qis; tensile zog ~ 70-300 MPa | Siab; tensile zog ~ 400-900 MPa |
| Corrosion Resistance | Zoo heev, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig moist | Zoo; resistant rau oxidation tab sis tuaj yeem corrode hauv dej ntsev | Zoo heev, tshwj xeeb nrog qib siab - alloys |
| Machineability | Zoo heev, tshwj xeeb tshaj yog nrog cov qhab nias | Zoo heev; hnav thiab yooj yim rau tshuab | Nruab nrab; nyuaj rau tshuab vim toughness |
| Qhov hnyav | Hnyav piv rau aluminium | Lub teeb | Hnyav tab sis piv rau tooj dag |
| Qhov tshwm sim | Ci kub-zoo li lossis liab (nyob ntawm hom) | Nplua nyiaj, tuaj yeem ua anodized rau xim | Ci ntsa iab, reflective silver, feem ntau polished |
| Thermal conductivity | Zoo heev, zoo tagnrho rau kev sib pauv cua sov | Zoo heev, dav siv hauv kev siv thermal | Nruab nrab, zoo rau siab -kub ib puag ncig |
Kev siv tooj dag hauv CNC Machining
1. Aerospace
Brass yog siv nyob rau hauv hydraulic Cheebtsam vim nws durability, precision machinability, thiab kuj rau hnav. Nws muaj peev xwm tiv taus cov kev kub ntxhov siab thiab tswj kev ua haujlwm nyob rau hauv cov xwm txheej sib txawv ua rau nws zoo tagnrho rau cov tshuab aerospace tseem ceeb.
2. Automotive
Hauv kev lag luam tsheb, tooj dag feem ntau yog siv rau bushings, roj nozzles, thiab lwm yam siab -kev ua tau zoo. Nws zoo heev hnav tsis kam thiab muaj peev xwm tsim cov ntsaws ruaj ruaj kom ntseeg tau thiab ua haujlwm zoo hauv qhov xav tau ib puag ncig.
3. Electronics
Brass yog qhov kev xaiv zoo tshaj plaws rau cov khoom sib txuas, cov terminals, thiab cov pins vim nws cov hluav taws xob zoo heev thiab kev tiv thaiv corrosion. Nws feem ntau yog siv nyob rau hauv siab -cov khoom siv hluav taws xob ua tau zoo, ua kom ruaj khov thiab ntev - kev sib txuas.
4. Cov khoom siv kho mob
Hauv kev kho mob, tooj dag yog siv rau cov cuab yeej phais thiab cov khoom sib txuas vim nws cov biocompatibility, precision machinability, thiab yooj yim ntawm sterilization. Nws ua kom muaj kev ntseeg siab thiab ua tau zoo hauv cov ntawv thov tseem ceeb.
Peb cov khoom lag luam
| Qeb | Khoom npe | Txheem Specifications | Hom ntawv | Cov ntawv thov siv |
|---|---|---|---|---|
| Tube tooj | Copper & Copper Alloy Tubes | ASTM B68, B75, B88, B280, B306, EN 12449, 12451, JIS H3300 | Ncaj ntev, coils, U-khoov | HVACR, kav dej, cua kub exchangers, tub yees, industrial pipelines |
| Copper Rods | Copper & Copper Alloy Rods | ASTM B187, B301, B441, EN 12163, 12164, JIS H3250 | Hloov, hexagonal, square, rectangular | Hluav taws xob cov khoom, fasteners, machined qhov chaw, connectors |
| Copper Phaj / Ntawv | Copper & Copper Alloy Phaj / Ntawv | ASTM B152, B248M, EN 1652, JIS H3100, H3110 | Phaj, ntawv, coils | Architectural cladding, vov tsev, tshuaj tso tsheb hlau luam, hluav taws xob tiv thaiv, fabrication |
| Tooj Hlau | Copper & Copper Alloy Hlau Hlau | ASTM B1, B3, B258, EN 13601, 13602, IEC 60228 | Liab qab, tinned, tso tseg, ib leeg -kawg | Hluav taws xob thaiv, cables, windings, conductors, hlau mesh |
| Copper Sawb / Bands | Copper & Copper Alloy Sawb | ASTM B103, B122, B534, EN 1654, JIS H3110, H3260 | Coils, slit strips, nqaim dav | Busbars, connectors, terminals, transformers, electronics Cheebtsam |
| Lwm cov khoom siv tooj liab | Kev cai Profiles & Cov duab tshwj xeeb | Kev cai specifications, drawings txais | Extruded, kos, dov | Kev cai engineering, automotive, aerospace, tshwj xeeb muaj kev siv |
Tau txais daim ntawv teev cov khoom tiav
Copper Ntim
Peb cov khoom siv tooj liab txhua tus siv cov kev ntim khoom ntim kom ntseeg tau tias kev nyab xeeb ntawm kev thauj mus los thiab kev ruaj ntseg ntawm cov khoom lag luam: cov raj tooj liab thiab cov pas nrig yog nruj nreem qhwv nrog cov dej noo- pov thawj stretch zaj duab xis thiab ruaj khov rau ntawm cov ntoo pallets, nrog rau cov ces kaum tiv thaiv ntxiv rau - cov raj ntev; Copper daim hlau, strips, thiab hlau coils yog lined nrog waterproof ntawv los yog yas zaj duab xis, tsau sab nraud nrog ruaj khov ntoo crates los yog hlau-Strapped khoom ntoo pallets, thiab muaj xws li VCI (Volatile Corrosion Inhibitor) ntawv sab hauv los tiv thaiv corrosion. Tag nrho cov pob khoom raug cim kom meej nrog cov ntaub ntawv khoom, nqa cov cim, thiab cov lus ceeb toom ntawm ya raws / cuam tshuam, thiab tuaj yeem kho raws li tus neeg yuav tsum tau ua kom muaj kev nyab xeeb xa mus rau qhov chaw thoob ntiaj teb.
