ASTM B111 C44300 Copper Pipe yog dab tsi?
Brass C44300 yog ntau yam thiab dav siv tooj liab-zinc alloy. Nws yog ib qho corrosion kuj heev- cov tooj dag uas siv tau rau ntau yam kev lag luam thiab kev tsim vaj tsev.
C44300 Kev sib xyaw ua ke
ASTM B111 C44300 Kub Exchanger Copper Tubing, tseem hu ua Admiralty Brass lossis Navy Brass, yog tsim los ntawm 60% tooj liab, 40% zinc, thiab tin. Cov ntsiab lus tin, uas muaj li ntawm 0.1% mus rau 0.5%, txhim kho cov hlau tsis muaj corrosion, tshwj xeeb tshaj yog nyob rau hauv marine ib puag ncig. Qhov tseeb muaj pes tsawg leeg ntawm Brass C44300 tuaj yeem sib txawv los ntawm cov chaw tsim khoom tab sis feem ntau ntog nyob rau hauv ntau yam uas tau hais los saum no.
ASTM B111 C44300 Copper Plumbing Physical Properties
Brass C44300 nthuav tawm cov khoom zoo ntawm lub cev thiab txhua yam, suav nrog lub zog siab, hnav tsis kam, thiab ua haujlwm tau zoo. Nws qhov ceev yog kwv yees li 8.53 g / cm³ thiab nws cov ntsiab lus melting yog kwv yees li 890 degree.
| Khoom | Cov xwm txheej / Tus nqi | Chav tsev | Nco tseg |
|---|---|---|---|
| Qhov ntom | 8.50 | g/cm³ | Ntawm 20℃(68℃F) |
| 0.307 | lb/in³ | ||
| Liquidus Kub | ~ 945 | degree | |
| ~ 1730 | degree F | ||
| Solidus Kub | ~ 900 | degree | |
| ~ 1650 | degree F | ||
| Hluav taws xob conductivity | 26 | % IAB | Annealed Temper |
| Thermal conductivity | 67 | W/m·K | Thaum 20 degree |
| Coefficient ntawm Thermal Expansion | 20.4 | µm/m· degree | 20-300℃(68-572℃F) |
| Modulus ntawm Elasticity (Tension) | 16,000 | ksi ua | |
| 110 | GPa | ||
| Modulus ntawm Rigidity | 6,000 | ksi ua | |
| 41 | GPa |
ASTM B111 C44300 Copper Gas Line Mechanical Properties
Brass C44300 muaj lub zog tensile ntawm 300 MPa thiab lub zog tawm ntawm 70 MPa. Nws kuj muaj cov coefficient tsawg ntawm thermal expansion thiab siab thermal conductivity.
| Khoom | Kub | Tus nqi | Chav tsev |
|---|---|---|---|
| Tensile zog | O60 (Ntxiv) | 54 | ksi ua |
| 370 | MPa | ||
| H58 (1/8 nyuaj) | 66 | ksi ua | |
| 455 | MPa | ||
| H80 (Ntxiv Hard) | 84 | ksi ua | |
| 580 | MPa | ||
| Yield zog (0.5% Ext nyob rau hauv load) | O60 (Ntxiv) | 20 | ksi ua |
| 140 | MPa | ||
| H58 (1/8 nyuaj) | 45 | ksi ua | |
| 310 | MPa | ||
| H80 (Ntxiv Hard) | 65 | ksi ua | |
| 450 | MPa | ||
| Elongation (hauv 2 ") | O60 (Ntxiv) | 60 | % |
| H58 (1/8 nyuaj) | 40 | % | |
| H80 (Ntxiv Hard) | 10 | % | |
| Hardness | O60 (Ntxiv) | 65 | HV |
| H58 (1/8 nyuaj) | 105 | HV | |
| H80 (Ntxiv Hard) | 155 | HV | |
| Kev qaug zog | O60 (Ntxiv) | 18 | ksi ua |
| 125 | MPa |
ASTM B111 C44300 Copper Pipe Plumbing Thermal Properties
| Yam | Cov ntaub ntawv |
|---|---|
| Annealing kub | 1000 - 1200℃F (540 - 650 degree). Tuav kom txog thaum ntsuas kub tsis sib xws, ces cua lossis dej quench. |
| Kev ntxhov siab ntxhov siab Anneal | 400 - 700℃F (200 - 370 degree)rau 1h. Siv los txo cov kev ntxhov siab sab hauv los ntawm kev ua haujlwm txias yam tsis muaj kev hloov kho txhua yam khoom. |
| Kub ua haujlwm kub | 1200 - 1450℃F (650 - 788 degree). Ua haujlwm kub zoo heev. |
| Ua haujlwm txias | Kev ua haujlwm txias txias zoo ntawm cov txheej txheem txheej txheem xws li kos duab, dov, thiab khoov. Yuav tsum tau nruab nrab annealing rau hnyav deformation. |
| Soldering | Zoo heev |
| Brazing | Zoo heev |
| Vuam | Ncaj ncees. Tsis pom zoo rau oxyacetylene vuam. Gas-shielded arc vuam (TIG/MIG) thiab tsis kam vuam yog tsim nyog. Cov ntsiab lus arsenic pab txo qis dezincification tab sis tuaj yeem ua rau muaj teeb meem fume. |
| Cov yam ntxwv tseem ceeb | Qhov me me Arsenic (As) ntxiv muab qhov zoo heevtsis kam mus dezincification corrosion, ua rau nws zoo tagnrho rau tshav kub exchanger thiab condenser raj nyob rau hauv marine thiab dej tshiab ib puag ncig. |
C44300 Cov khoom sib npaug
ASME SB 111
ASME SB 171
ASME SB 359
ASME SB 395
ASME SB 543
ASTM B111
ASTM B135
ASTM B171 1
ASTM B 359 Cov Lus Qhia Tshwj Xeeb
ASTM B 395 Cov Lus Qhia Tshwj Xeeb
ASTM B 432 2
ASTM B 543 3
Daim ntawv thov ntawm ASTM B111 C44300 Hom K tooj liab yeeb nkab
Brass C44300 feem ntau yog siv rau hauv marine daim ntaub ntawv vim nws zoo heev corrosion kuj. Vim nws cov thermal conductivity thiab machinability, nws kuj yog siv nyob rau hauv tshav kub exchangers, condensers, li qub, thiab fittings. Lwm daim ntawv thov suav nrog cov khoom siv hluav taws xob, kev tsim vaj tsev, thiab cov khoom siv kho kom zoo nkauj.
Corrosion Resistance ntawm ASTM B111 C44300 Mos Copper Tubing
Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm tooj dag C44300 yog nws cov corrosion kuj zoo heev, tshwj xeeb tshaj yog nyob rau hauv marine ib puag ncig. Qhov sib ntxiv ntawm cov tin rau cov alloy pab tiv thaiv dezincification, ib hom corrosion uas tuaj yeem tshwm sim hauv tooj dag nrog cov ntsiab lus zinc siab. Yog li ntawd, Brass C44300 feem ntau yog siv rau hauv kev siv dej hiav txwv, xws li cov kiv cua, twj, thiab cov khoom siv hauv hiav txwv.
ASTM B111 C44300 Flexible Copper Pipe: C44300 Kev kho cua sov
Brass C44300 tuaj yeem raug kho kom zoo dua qub thiab txo cov kev ntxhov siab sab hauv. Txhawm rau kom tau txais txiaj ntsig zoo tshaj plaws, nws yuav tsum tau muab rhaub rau qhov kub ntawm 400-650℃rau 30 feeb mus rau 1 teev, tom qab ntawd maj mam txias hauv huab cua. Txawm li cas los xij, kev nthuav tawm Brass C44300 mus rau qhov kub siab rau lub sijhawm ntev tsis pom zoo, vim qhov no yuav ua rau brittleness thiab txo nws cov kev ua tau zoo tag nrho.
ASTM B111 C44300 Hom L tooj liab: C44300 Machining
Brass C44300 muaj kev ua haujlwm zoo thiab tuaj yeem tig tau yooj yim, drilled, milled, thiab tapped. Carbide tej cuab yeej raug pom zoo rau machining no alloy. Cov txheej txheem machining kom raug thiab lubricants yuav tsum tau siv los tiv thaiv overheating thiab cov cuab yeej hnav.
Vuam ASTM B111 C44300 Hom L Copper Tubing
Brass C44300 tuaj yeem welded siv ntau txoj hauv kev, suav nrog roj tungsten arc vuam (GTAW), roj hlau arc vuam (GMAW), thiab oxyacetylene vuam. Kev tiv thaiv porosity thiab tawg thaum lub sij hawm vuam yog qhov tseem ceeb, xws li siv cov khoom siv hlau tsim nyog thiab preheating lub workpiece.
Brass C44300 yog ib qho tseem ceeb tooj dag alloy nrog ntau qhov zoo, nrog rau kev ua haujlwm zoo corrosion, siab zog, thiab machinability. Nws yog dav siv nyob rau hauv marine, industrial, thiab architectural daim ntaub ntawv. Nws tshwj xeeb muaj pes tsawg leeg ntawm tooj liab, zinc, thiab tin imparts zoo tagnrho lub cev thiab txhua yam khoom, ua rau nws yog ib tug txaus nyiam xaiv rau ntau yam kev siv. Los ntawm kev nkag siab txog cov muaj pes tsawg leeg, cov khoom, thiab kev siv tooj dag C44300, koj tuaj yeem txiav txim siab paub txog nws qhov kev siv hauv koj cov haujlwm.
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Raws li ib tug kws tshaj lij kev lag luam mob siab rau cov khoom siv tooj liab thoob ntiaj teb, GNEE Hlau tau paub txog qhov zoo thiab lub luag haujlwm hauv ASTM B111 tus qauv. Cov txheej txheem no tsis tsuas yog qhia txog cov tshuaj muaj pes tsawg leeg thiab cov khoom siv kho tshuab, tab sis kuj sawv cev rau kev cog lus zoo tshaj plaws ntawm kev tsim cov txheej txheem rau kev sim thiab kev txheeb xyuas. GNEE solemnly lees paub cov neeg siv khoom thoob ntiaj teb tias txhua tusASTM B111-tus qauv condenser raj thiab tooj liab alloy tubingpeb muab yuav nruj me ntsis raws li nws cov kev cai rau seamless manufacturing, annealing kev kho mob, eddy tam sim no xeem, thiab ntau yam mechanical kev xeem.
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