GNEE tuaj yeem muab daim foos
UN tsis muaj C68700 COPPER PHAJ
Khoom C68700 Tooj Liab Lub Ntiaj Teb Qws
Saj zawg zog C68700 Tooj Liab Yeeb Nkab
C68700 tooj liab yooj ywm cable
Cov khoom lag luam
ASTM B111 C68700 HLAU muab ntau tshaj li kev corrosion tsis kam thiab thermal conductivity; Lawv lub zog ua haujlwm pub rau kev siv zog fab thiab kev teeb tsa. Peb tuaj yeem tsim cov raj raj kom ua tau raws li cov qauv tsim tshwj xeeb, muab kev sib xyaw ua ke rau hauv ntau lub tshuab thiab khoom siv. Vim yog cov versatility no, engineers thiab cov tsim qauv feem ntau tig mus rau lawv thaum nrhiav kev txhim khu kev qha tubing rau lawv cov phiaj xwm.
ASTM B111 teeb tsa nruj nruj tsim kho thiab cov qauv tswj hwm zoo rau C68700 Aluspices Txhua lub raj nyob rau hauv cov raj tawv nruj dhau los ntsuas kom tau raws li cov neeg kho tshuab, tshuaj lom neeg, thiab kom lawv muab cov qhua tuaj noj mov nrog kev ntseeg siab rau nws cov kev ua tau zoo thiab ua haujlwm ntev.
ASTM B111 C61 C68700 HLAU Nrhiav kev siv thoob plaws kev lag luam ntau ntau, los ntawm cov tshuaj tua tsiaj thiab cov khoom siv hluav taws xob. Los ntawm kev sib pauv hluav taws xob, cov hws, cov neeg ua haujlwm lossis cov tshuab Astm muab cov kev ua haujlwm tshwj xeeb los sawv tawm tsam kev ua haujlwm hnyav.
ASTM B111 C68700 Txhuas Brit Tiaj Ntsig Hmab Hmab Mis Ua
| Lub hom phiaj | BS 2871 Part3 | ASTM B 111 | DIN 1785 | Nfa 51 102 | JIS H3300 | Yog 1545 |
| Lub cim | CZ 110 | C 68700 | Cuzn20ai2 | Cuzn22ai2 | C 6870 | Cuzn21AI2as |
| CU | 76.0-78.0 | 76.0-79.0 | 76.0-79.0 | 76.0-79.0 | 76.0-79.0 | 76.0-78.0 |
| Al | 1.8-2.3 | 1.8-2.5 | 1.8-2.3 | 1.8-2.5 | 1.8-2.5 | 1.8-2.3 |
| Pb | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 |
| Ni | – | – | 0.1 | – | – | – |
| Zaum fe | 0.06 | 0.06 | 0.07 | 0.06 | 0.06 | 0.06 |
| Zn | Ncu | Ncu | Ncu | Ncu | Ncu | Ncu |
| Xws li | 0.02-0.06 | 0.02-0.06 | 0.02-0.35 | 0.02-0.06 | 0.02-0.06 | 0.02-0.06 |
| P | – | – | 0.01 | – | – | – |
| Tag nrho cov impurities max. | – | |||||
| 0.03 | – | 0.1 | 0.3 | – | 0.3 | |
| Yam tseem ceeb | M | 61 | F39 | – | O | O |
| Ta | – | F34 | – | – | Ta | |
| O | – | – | – | – | D | |
| Paib zog n / mm2 | – | 125 | 1 50-230 | – | – | 400MPA Max. |
| – | 105 | 120-180 | – | – | 355mpa min. | |
| – | – | – | – | – | 415Map | |
| Tensile n / mm2 yam tsawg kawg | – | 345 | 390 | – | 373 | – |
| – | – | 340 | – | – | – | |
| Elng'tion feem pua (%) | – | – | 45min. | – | 40min. | 85max. |
| – | – | 55min. | – | – | 80-110 | |
| – | – | – | – | – | 130min. | |
| Hardness Hv5 - | 150min | – | – | 80-130 | – | – |
| 85-110 | – | – | – | – | – | |
| 75max. | – | – | – | – | – | |
| Lis loj mm (75x) | 0.05max. | 0.010-0.045 | – | 0.010-0.045 | 0.010-0.045 | 0.010-0.045 |
ASTM B111 C68700 CAKE DE DAJ DEID HLAU COV NEEG
| Coefficient ntawm thermal expansion | 10.3 10−6Ib qib f (68-572 f) |
| Ceev | 0.301 lb / In3 ntawm 68 f |
| Hluav Taws Xob Kev Tshaj Tawm | 23% IAPS @ 68 F |
| Hluav taws xob tiv thaiv hluav taws xob | 45.1 Ohoms - cmil / ft @ 68 f |
| Melting taw tes kua peb | 1780 F |
| Melting Taw Qhia Peb | 1710 F |
| Modulas ntawm elasticity hauv nro | 16000 ksi |
| Modulas ntawm rigidity | 6000 KSI |
| Lub ntiajteb txawj nqus tshwj xeeb | 8.33 |
| Kev Kub Loj Tshaj | 0.09 BTU / LB / Qib F @ 68 F |
| Thermal conductivity | 58.0 BTU hauv / hr.ft2Cov. Qib F @ 68 f |


Kev thov kev lag luam rau Astm B111 C68700 Choppate Brit Tawb Leeg
Kaub thiab HVAC
Tus sawv cev ua tub rog
Cov Hluav Taws Xob Tshav Kub Kub
Condenser
Automotive
Hluav Taws Xob Thiab Roj Roj
Cov khoom muab los ntawm GNEE
| Khoom qeb | Txheem & Khoom Siv | Muaj Cov Ntawv | Tuab / txoj kab uas hla | Dav / od ntau | Ntev / Daim Ntawv | Temper / xeev | Nto tas |
|---|---|---|---|---|---|---|---|
| Tooj Tooj & Phaj | ASTM B152, B187 Ntshiab tooj liab (C11000) Phosphor Bronze, tooj dag |
• Chev Daim ntawv Phaj |
Ntawv:0.3 hli - 10.0 hli Phaj:10.0 hli - 100 hli |
100 hli - 2500 hli | Chev: Nchuav Ntawv / phaj: 1000mm - 6000 hli lossis kev cai |
• o (mos annealed) • H02 (ib nrab - nyuaj) • H04 (nyuaj) • H08 (tag nrho - nyuaj) |
• zeb (liab qab) Clad Txhuam Hniav • Ua kom hau |
| Tooj Liab Qws & Bar | ASTM B133, B187 Ntsiav tooj dawb, Telperium Tooj Liab Tooj dag, tooj daj |
• Round qws • Xwmfab Bar • Hexagonal Bar • Ca pav ca |
Qws Dia .:2.0 hli - 300 hli Tiaj bar thk.:3 hli - 50 hli |
Ca bar dav:10 hli - 400 hli | Ncaj: 1000mm - 6000 hli Coil (rau me me dia.) |
• annealed (mos) • Ib nrab - nyuaj • nyuaj • Raws li kos |
• Kos (du) • tig (tev) • av (polished) |
| Tooj liab hlau | ASTM B1, B3 Bare tooj liab, tinned tooj liab |
• Cov Hlau Hlau • Tinned hlau • Cov hlau pov tseg • Braided hlau |
Cov Hlau:0.05 hli - 10.0 hli Tawm:Kev cai (piv txwv li, 7 / 0.2 hli) |
- | Kauj, nqaij, reel Qhov hnyav: kev cai (piv txwv li, 5kg, 25kg) |
• muag muag (anealed) • Cov kev kos duab nyuaj • Nruab Nrab - nyuaj |
Liab qab • Electrotned • oxidized - tsis kam |
| Tooj Liab Tube & Yeeb Nkab | ASTM B75, B88 Seamless, welded DHP tooj liab (C12200) |
• Lub raj ncaj • coiled raj • raj capillary • Square raj |
Od:3 hli - 300 hli Phab Ntsa Thk.:0.5 hli - 10.0 hli |
- | Ncaj: 1000mm - 8000 hli Chev: Kev cai ntev |
• Annealed (mos, khoov tau) • Cov nyom nyuaj (ncaj) |
• Tsis muaj qab (huv) • polished • Yas capped |
| Tooj liab ntawv nyiaj | ASTM B370 Rolled Annealed (RA) Electrodeposited (ED) |
• Yob / kauj • Sawb |
Qhov tuab:0.01 hli - 0.50 hli (10 µm - 500 µm) |
10 hli - 1300 hli | Chev: Kev cai ntev | • Raws li dov (nyuaj) • Annealed (muag muag, ductile) • laminated |
• tus qauv (ib sab qaim) • Dua Zaum Ob Sab • kho (rau PCB) |




