Brass alloys xws liC36000 dawb -machining tooj dagthiabC46400 naval tooj dagyog dav siv nyob rau hauv industrial manufacturing, tab sis lawv yog tsim los rau txawv kiag li kev ua tau zoo yuav tsum tau. Thaum C36000 yog optimized rau siab -machining ceev thiab loj ntau lawm vim nws zoo machinability, C46400 yog engineered rau marine thiab seawater ib puag ncig nrog superior corrosion kuj thiab dezincification kuj. Nkag siab qhov sib txawv ntawm C360 thiab C464 yog qhov tseem ceeb rau cov kws tsim khoom, pab pawg muag khoom, thiab cov chaw tsim khoom thaum xaiv cov tooj liab hlau zoo rau kev ua haujlwm ntev, kev siv nyiaj txiag, thiab kev ua haujlwm ntawm daim ntawv thov.
Basic txhais
| Qib | Hom | Lub Hom Phiaj |
|---|---|---|
| C36000 | Dawb - txiav tooj dag | High -machining ceev & ntau lawm |
| C46400 | Naval Brass (Tin Brass) | Marine / seawater corrosion kuj |
Chemical Composition Difference
| Element | C36000 | C46400 |
|---|---|---|
| Copper (Cu) | ~60–63% | ~59–62% |
| Zinc (Zn) | Tshuav | Tshuav |
| Lead (Pb) | ~ 2.5-3.7% (cov ntsiab lus tseem ceeb) | Tsawg dua lossis sib npaug li 0.2% |
| Tin (Sn) | 0% | 0.5–1.0% |
Ntsiab Metallurgical Insight
🔹 C36000
Cov ntsiab lus txhuas siab → txhim kho nti tawg
Tsim los rautsis siv neeg ntsia hlau machining
🔹 C46400
Tin ntxiv → txhim kho corrosion kuj
Tsim los raumarine seawater ib puag ncig
Kev sib piv
| Khoom | C36000 | C46400 |
|---|---|---|
| Machineability | ⭐ Zoo heev (kev lag luam benchmark) | Zoo |
| Seawater corrosion kuj | pluag | Zoo heev |
| Dezincification kuj | pluag | Siab |
| Lub zog | Nruab nrab | Nruab nrab-siab |
| Hnav tsis kam | Zoo | Zoo dua hauv qhov chaw ntub dej |
| Tus nqi efficiency | Siab heev | Nruab nrab |
Daim ntawv thov sib txawv
🏭 C36000 (Kev tsim-focused alloy)
Siv hauv:
CNC machined qhov chaw
Screws, bolts, ceev
Hluav taws xob connectors
Valves (tsis yog -marine)
High - ntim cov khoom lag luam
👉 Cov txiaj ntsig tseem ceeb:ceev & pheej yig machining
🚢 C46400 (Marine engineering alloy)
Siv hauv:
Shipbuilding Cheebtsam
Seawater li qub & twj tso kua mis
Marine fasteners
Thaum tshav kub kub exchangers
Cov khoom siv offshore
👉 Cov txiaj ntsig tseem ceeb:corrosion kuj nyob rau hauv seawater
Failure Mechanism Qhov txawv
C36000 tsis ua hauj lwm hauv marine ib puag ncig:
Ceev ceevdezincification
Zinc leaching → ntxeem tau tooj liab qauv
Kev poob ntawm txhua yam muaj zog
C46400 tus cwj pwm hauv dej hiav txwv:
Tin stabilizes nto zaj duab xis
Txhawb nqa dezincification
Ua kom ntev - lub sij hawm structural integrity
Engineering Xaiv Logic
✔ Xaiv C36000 thaum:
High -machining ceev yog qhov tseem ceeb
Qhuav / sab hauv ib puag ncig
Tus nqi -sensitive loj ntau lawm
Cov khoom siv hluav taws xob lossis khoom siv hluav taws xob (tsis yog- cov kab mob corrosive)
✔ Xaiv C46400 thaum:
Dej hiav txwv los yog dej hiav txwv raug tshwm sim
Lub neej ua haujlwm ntev yuav tsum tau ua
Cov qauv kev ntseeg siab tseem ceeb
Offshore / shipbuilding daim ntawv thov
Core Engineering Summary
👉 Qhov sib txawv tiag tiag tsis yog qhov sib xyaw - nws yogtsim philosophy:
C36000=ntau lawm efficiency alloy
C46400=ib puag ncig durability alloy
FAQ (C360 vs C46400 Brass)
Q1: Dab tsi yog qhov txawv ntawm C36000 thiab C46400?
C36000 yog adawb-machining tooj dagtsim los rau siab -ceev CNC machining, thaum C46400 yog anaval tooj dag alloytsim los rau seawater thiab marine corrosion kuj. Qhov sib txawv tseem ceeb yog tias C36000 ua qhov tseem ceeb ntawm kev ua tau zoo (vim cov ntsiab lus muaj hlau lead), qhov C46400 ua qhov tseem ceeb ntev -lub sij hawm ua haujlwm nyob rau hauv ib puag ncig corrosive (vim ntxiv tin).
Q2: Puas yog C36000 haum rau kev siv dej hiav txwv lossis dej hiav txwv?
No. C36000 tsis pom zoo rau cov dej hiav txwv los yog chloride ib puag ncig vim nws muaj kev cuam tshuam ntau raudezincification corrosion, uas tuaj yeem txo lub zog thiab kev pabcuam lub neej.
Q3: Vim li cas C46400 siv nyob rau hauv marine ib puag ncig?
C46400 muaj me me ntawmTin (Sn), uas stabilizes cov qauv alloy thiab tsim cov txheej txheem tiv thaiv uas txhim kho kev tiv thaiv:
Seawater corrosion
Dezincification
Erosion-corrosion nyob rau hauv marine flow systems
Q4: Cov khoom siv twg zoo dua machinability?
C36000 muaj qhov ua tau zoo dua qub thiab suav tias yog ib qho zoo tshaj plaws machinable tooj liab alloys vim nws cov ntsiab lus txhuas. C46400 yog machinable tab sis yuav tsum tau tswj ntau qhov kev txiav.
Q5: C46400 puas tuaj yeem hloov C36000 hauv kev siv machining?
Technically yog, tab sis nws tsis raug nqi -ntau. C46400 yog ib qho nyuaj rau lub tshuab thiab kim dua, yog li nws feem ntau tsuas yog siv thaum xav tau kev tiv thaiv corrosion.
Q6: Yam khoom twg yog tus nqi ntau dua -zoo?
C36000:Tus nqi ntau dua -zoo rau machining thiab ntau lawm
C46400:Tus nqi ntau dua - ua haujlwm tau zoo nyob rau lub sijhawm ntev - kev pabcuam hauv hiav txwv vim txo qis thiab hloov cov nqi
Q7: Dab tsi kev lag luam feem ntau siv C46400?
C46400 yog siv dav hauv:
Shipbuilding
Offshore engineering
Seawater cooling systems
Marine twj thiab li qub
Thaum tshav kub kub exchangers thiab condensers
Q8: Dab tsi yog hom tsis ua haujlwm ntawm C36000 hauv dej hiav txwv?
Lub ntsiab tsis ua hauj lwm mechanism yogdezincification, qhov twg zinc raug xaiv tshem tawm ntawm cov hlau, tawm hauv cov qauv tooj liab uas ua rau qaug zog thiab nkig.
Q9: Cov khoom twg muaj kev tiv thaiv corrosion zoo dua?
C46400 muaj qhov zoo dua corrosion kuj, tshwj xeeb tshaj yog nyob rau hauv chloride- nplua nuj thiab seawater ib puag ncig.
Q10: Kuv yuav xaiv li cas ntawm C360 thiab C46400?
XaivC36000rau machining efficiency, nqi -sensitive ntau lawm, thiab qhuav ib puag ncig
XaivC46400rau marine ib puag ncig, ntev kev pab cuam lub neej, thiab corrosion kuj yuav tsum tau
