Tooj liab hom klm yeeb nkab loj PDF
Cov khoom lag luam
Xaiv C68700 (arsenical aluminium tooj): Thaum pib tus nqi yog thawj tsav tsheb thiab dej hiav txwv thiab dej hiav txwv yog paub huv, ntawm kev ua tau zoo, thiab nyob rau hauv lub ncauj lus zoo. Nws yog kev lag luam thiab kev xaiv siv.
Kev hloov kho C70600 (90/10
Tshuaj Yeeb Nkab Sib Piv
| Lub caij / vaj tse | C70600 (90/10 cuni) | C68700 (arsenical aluminium tooj) | Sau ntawv |
|---|---|---|---|
| Tooj Liab (Cu) | 86.5% min. | 76.0% min. | Puag rau ob qho alloys |
| Npib tsib caug (ni) | 9.0 - 11.0 % | - | Qhov sib txawv: C70600 muaj ni |
| Zinc (Zn) | 1.0% Max. | 20.0 - 23.0 % | Qhov sib txawv: C68700 muaj siab Zn |
| Aluminium (AL) | - | 1.7 - 2.3 % | Yuam sij rau C68700 tus tiv thaiv kev tiv thaiv |
| Hlau (FE) | 1.0 - 1.8 % | 0.06% max. | FE yog qhov tseem ceeb hauv C70600 rau corrosion tsis kam |
| Manganese (mn) | 0.5 - 1.0 % | - | MN deoxidizes thiab txhawb C70600 |
| Arsenic (raws li) | - | 0.02 - 0.10 % | Ntxiv rau C68700 rau inhibit dezincification |
| Txhuas (PB) | 0.05% max. | 0.07% max. | Impurity tswj nyob rau hauv ob qho tib si |
| Tin (Sn) | 0.03% Max. (O60) | - | - |
| Lwm yam tsis zoo | 0.1% Max. | - | - |
| Daim qhia npe | Topper - nickel alloy | Tooj daj | Cov Khoom Siv Hauv Tsev Kawm Ntawv Sib Txawv |
Cov Khoom Siv Lub Cev Sib Piv
| Ntiag tug | C70600 (90/10 cuni) | C68700 (arsenical aluminium tooj) | Kev siv tshuaj |
|---|---|---|---|
| Ceev | 0.323 lb / nyob rau hauv (8.94 g / cm³) | 0.302 lb / nyob hauv (8.36 g / cm³) | C68700 yog li 7% sib dua dua C70600. |
| Melting taw tes | 2140-2260℃f (1170-1240 degree) | 1660-1710 Qib F (905-930 Qib) | C70600 muaj lub suab nrov ntau ntau. |
| Thermal conductivity | 29 BTU / (ft · Henpy F) (50 W / MIN. | 58 BTU / (FTH HIVE F) (100 w / MIN K3) | C68700 yog li ob zaug li thermally coj.Ib qho tseem ceeb rau kev hloov cua sov. |
| Hluav Taws Xob Kev Tshaj Tawm | 9% ICS (ntawm 68℃f) | 23% IACS (Thaum 68 Degree F) | C68700 yog cov hluav taws xob zoo dua. |
| Modulus ntawm elasticity (nro) | 22 x 10⁶ PSI (152 GPA) | 16 x 10⁶ PSI (110 GPA) | C70600 yog stiffer (siab dua modulus). |
| Coefficient ntawm thermal expansion | 9.4 x 10⁻⁶ Ib Degree F (68-572 Qib F) (16.9 x 10⁻⁶ ib degree) |
11.2 x 10⁻⁶ Ib Degree F (68-572 Qib F) (20.2 x 10⁻⁶ ib degree) |
C70600 nthuav tsawg dua nrog cov cua sov, muaj txiaj ntsig rau cov khoom ruaj khov. |
| Kev Kub Loj Tshaj | 0.09 btu / Lb · Aurch F (390 J / Kerg · k) | 0.09 btu / Lb · kev kawm F (380 J / Kerg · k) | Zoo sib xws los khaws cov cua sov zog. |
| Teb | Yeej tseem tsis yog - sib nqus | Tsis - sib nqus | Ob qho tib si yog tsim nyog rau cov ntawv thov uas yuav tsum tau tsis - cov ntaub ntawv sib nqus. |
Cov Khoom Siv Neeg Kho Tshuab Sib Xws
| Ntiag tug | C70600 (90/10 cuni) | C68700 (arsenical aluminium tooj) | Kev siv tshuaj |
|---|---|---|---|
| Lub zog tensile | 44,000 psi (303 MPA) | 54,000 psi (372 MPA) | C68700 nyob rau hauv anealed mob muaj lub zog siab dua. |
| Tos lub zog (0.5% dhau hauv load) | 18,000 PSI (124 MPA) | 22,000 psi (152 MPA) | C68700 muaj qhov ua tau zoo dua lub zog hauv lub anealed mob. |
| Elongation (hauv 2 nti) | 30 % | 50 % | C68700 yog ntau dua duNyob rau hauv lub undealed npau taws, ua rau nws yooj yim dua los khoov thiab daim ntawv. |
| Kev nyuaj | Rockwell F 65 | Rockwell B 50 | Cov nplai sib txawv feem ntau siv. C70600 feem ntau nyuaj dua. |
| Qaug zog muaj zog | Zoo | Zoo | Ob qho tib si muaj zoo tsis kam mus rau cyclic chaw thau khoom hauv cov av marine. |
| Poisson tus piv | 0.33 | 0.33 | Tus cwj pwm zoo sib xws hauv qab thauj khoom. |
| Luam ntawv | 20% (pub dawb - TEJ TXIAV DCASS= 100%) | 30% (pub dawb - TEJ TXIAV DCASS= 100%) | Ob qho tib si muaj ncaj ncaj machinity. C68700 feem ntau yooj yim rau tshuab dua C70600. |
Yuav Xaiv Li Cas
Xaiv C68700 (txhuas tooj daj) yog tias:
Koj cov peev nyiaj yog thawj qhov kev txwv tseem ceeb.
Lub sijhawm dej hiav txwv yog huv si, cov pa oxygenated tag nrho, thiab tsis tau them nyiaj (piv txwv li, qhib dej hiav txwv qhib).
Cov dej tawm hauv dej yog qhov nruab nrab thiab tsis {{}}}}} pa (feem ntau hauv qab 2.5 m / s).
Qhov siab tshaj plaws thaum cua sov hloov efficiency yog xav tau, thiab cov dej zoo tso cai rau kev siv tooj dag.
Xaiv C70600 (90/10 cuni) yog tias:
Ntev -} kev ntseeg tau thiab txo kev txij nkawm yog qhov tseem ceeb tshaj thawj tus nqi.
Lub hiav txwv dej hiav txwv yog los yog yuav yog kuab paug (piv txwv li, los ntawm kev siv tsiaj, kev siv dej, dej phwj tuaj).
Lub kaw lus yuav muaj cov dej siab lossis dej ntws tawm.
Kuj tseem ceeb rau Biofouling yog qhov tseem ceeb los txo qis downtime.
Cov kev ua haujlwm ib puag ncig yog hloov tau los yog tsis tau tswj tau zoo tag nrho.
Raug Daim Ntawv Teev Lus
C70600 daim ntaub ntawv:
OFFSHORE ROJ &E GAS PLATUS CUA TXIAS TSHUAB.
Cais cov hnab looj hnab looj tes thiab cov pa hluav taws kub (tshwj xeeb yog rau cov hlab tsheb mus ncig ntawm ntau cov chaw nres nkoj).
Desalination cog thaum tshav kub rov qab zuj zus.
Cov tshuab siv high - dej ceev wetting lossis nrog cov xuab zeb nkag.
Daim ntaub ntawv C68700:
Lub hwj chim cog thaj chaw cov hnab looj nrog cov dej hiav txwv huv si.
Kev siv hluav taws xob kub siv kho cov dej hiav txwv lossis huv si.
Ntau qhov cua txias kom txias qhov twg dej ua rau muaj kev tswj hwm thiab tus nqi yog ib qho tseem ceeb.
Txog Peb
Gnee yog cov ua lag luam thoob ntiaj teb thiab tus neeg xa khoom tshwj xeeb hauv kev dav dav ntawm qhov siab - zoo tooj liab thiab tooj liab allloy khoom. Peb pab cov neeg thoob ntiaj teb nyob thoob plaws ntau yam kev lag luam, suav nrog HVAC / R, Automotive, kev tsim kho, thiab kev tsim khoom lag luam, thiab kev lag luam.
Peb cov khoom lag luam dav dav
Peb khav theeb cov khoom loj thiab cov khoom siv hluav taws xob ruaj khov rau txhua hom khoom ntawm tooj liab. Peb cov kws tshaj lij npog:
Tooj liab seamless tube / capillary tooj liab raj
Tooj liab Welded Tube / tooj cua txias raj
Cov tooj liab tub yees tub yees / tooj liab raj
DEEAGIDISHED KHWV YEE / Tooj Liab Hlab Tube
Tooj liab nplooj ntawv & daim hlau&Daim kab ncaws:
Tooj liab sawb / tooj liab nyias sawb
Tooj liab zog lwj / precision tooj liab sawb
Tooj liab ntawv nyiaj ntawv / tooj liab sheet
Tooj liab phaj tuab / tooj liab xyuas phaj
Tooj liab Shim Tshuag / tooj liab Busbar
Tooj liab puag / tooj liab square bar
Tooj liab hexagon bar / tooj liab ncaj bar
Tooj liab alloy Qws / C11000 Electrolytic tawv tawv (ETP) Tooj liab Qws
Tooj liab hlau / Bare tooj liab hlau
Tooj liab alloy hlau / oxygen -} dawb tooj liab hlau
Tooj liab profiles / tooj liab fittings
Cov Khoom Siv Qib & Cov Qauv Thoob Ntiaj Teb
Peb muab cov ntaub ntawv uas ua raws cov qauv hauv ntiaj teb loj thoob ntiaj teb ua kom muaj kev ua tau zoo, kev ntseeg tau, thiab kev lees paub thoob ntiaj teb. Cov qib feem ntau muab cov qib thiab cov qauv muaj xws li:
Cov qib kawm:
Ntshuam Ntshiab: C10100 (Oxygen {{1} (o} tooj dawb tooj liab)
Tooj liab alloys:
Brass: C26000 (Cartridge tooj dag), C27200 (CCASS), C36000 (Dawb {}}}}}} (c38500 (vaj tse ntaus nrig)
Phosphor Bronze: C51000
Txhuas tooj liab: C60800
Topper - npib tsib caug: C70600 (cuni 90/10)
Admiralty Brass: C44300
ASTM Cov Qauv:
B68 / B68M: Seamless Tooj Tube
B75 / B75M: Seamless Tooj Liab Yeeb Nkab
B111 / B111M: Tooj thiab tooj -} alloy seamless cov leeg thiab ferrule Tshuag
B152 / B152M: Tooj liab ntawv, sawb, phaj, thiab dov
B187 / B187M: Tooj liab npav bar, pas nrig, thiab cov duab
B301: Pub dawb -} TEJ TXIAV NCAS QWS
