1. Cov qauv txheem thiab muaj pes tsawg leeg
Kev piav qhia ntawm lub npe lag luam:
Suav qauv (GB \/ t {{{0}}}}}}}}}}}}}}}}. 012%).
International Counterpart: C12 {{{{0}}}}}} 0 hauv Asmeskas} Kuv {}}. 012%. Oxygen cov ntsiab lus tsawg dua los yog sib npaug rau 0.01%.
C12000 daim ntawv muaj pes tsawg leeg (ASTM B133):
Tooj liab (cu) phosphorus (p) oxygen (O) tag nrho lwm cov impurities
Ntau dua los yog sib npaug rau 99.9 0% {5% tsawg dua lossis sib npaug los yog sib npaug 0.1%
2. Lub cev thiab cov kws kho mob
Parameter TP1 (C12000) Cov nqi sib piv ntawm T2 Ntshiab
Ntom ntom (g \/ cm³) 8. 94 8. 92
Hluav Taws Xob Cov Hluav Taws Xob (IOOCS, 20 degree) 85-90}% 98
Thermal conductivity (w \/ (mk) 320 380
Tensile lub zog (lub xeev muag muag, mpa) 200-250 180-220
Elongation (lub xeev muag muag,%) ntau dua lossis sib npaug rau 45 ntau dua lossis sib npaug rau 35
Hydrogen Clittlement Speceptamility tsis tshua muaj tsawg (phosphorus inhibits cu₂o tiam) ntxim nyiam rau hydrogen siv zog
3. Cov ntsiab lus zoo
Vuam thiab Machining Khoom:
Weldability: phosphorus deoxidation kom tsis txhob muaj qhov porosity, tsim rau nplaim taws vuam, argon arc vuam ntau dua los yog sib npaug ntawm 90% ntawm cov khoom siv hauv paus).
Kub thiab txias moulding: Lub xeev mos elongation ntau dua los yog sib npaug rau 45%, tuaj yeem sib sib zog nqus mus rau hauv seem (xws li cov khoom siv hluav taws xob, cua sov.
Kuj mus rau corrosion thiab hydrogen embrittlement:
Kev tiv taus cov pa kub siab (200 degree): oxidation tus nqi 50% qis dua T2, haum rau Boiler Tube.
Tsis muaj kev pheej hmoo ntawm hydrogen embrittlement hauv hydrogen ib puag ncig (piv txwv li cov neeg tooj liab muaj zog rau kev tawg vim tias cov tshuaj tiv thaiv ntawm Cu₂o thiab H₂).
Nqi & Kev Ua Haujlwm:
Tus nqi yog 20-30% qis dua oxygen-dawb tooj (Tu1), uas haum rau cov hluav taws xob hauv nruab nrab \/ thermal conductivity xav tau.
4. Cov ntaub ntawv raug cai
Kev Hloov Cua Sov:
Lub Tshuab Cua Txias Daws Hlau: Phosphorus Deagidized Tooj Liab Tube (Phab Ntsa Thickness}}}. 5 hli ntuj rau 3 MPa, Corrosion Kuj.
Tsheb tso dej rau hauv lub nkoj thaum tshav kub kub lub siab: Tsis muaj cov kab nrib pleb ntawm cov nplaim tom qab molding, thermal cermal siv rov qab tus nqi> 95%.
Kev Siv & Engineering:
Building water supply pipe: resistant to cold/hot water corrosion, with a life span of >30 xyoo (hauv kab nrog GB \/ T 18033 txuj ci).
Hluav Taws Kub Sprinkler Txheej Txheem: Welded pob qij txha Pass 1.5 lub sij hawm ua haujlwm siab sim (tsis muaj xau).
Hluav Taws Xob & Lub Zog:
Transformer tshav kub dab dej: welded rau honeycomb qauv, cua sov dissipation efficitic tau nce los ntawm 30%.
Solar collector runners: temperature resistant to 150°C, cycle life >100, {000 lub sij hawm.
5. Ua thiab tuav cov txheej txheem
Pwm Txheej Txheem:
Txias Rolling: lub zog tensile nce ntxiv rau 350 MPA nyob rau 350 MPA ntawm 70% nyob rau hauv siab (nruab nrab analing yog yuav tsum tau).
Vuam: Pom zoo Tig Vuam (Argon roj Purity ntau dua los yog sib npaug rau 99.99%), tam sim no} A \/ MM².
Txheej Txheem Annealing:
Annealing kub {0}} degree (hydrogen lossis nitrogen tiv thaiv), sijhawm} h, hardness rov qab rau hv {2}}.
Nto Kho:
Cov txheej txheem passivation: nitric acid - chromic acid sib xyaw ua ke, cov nplaim dej saum npoo av tiv thaiv lub sijhawm> 72 h (Astm B117).
Tin Plating: Electroplated Tin Txheej thickness 5-10 μm, kev sib cuag tsis kam<0.02 mΩ.
6. Piv nrog cov ntaub ntawv zoo sib xws
Parameter TP1 (C12000) T2 Pure Tooj Liab (C11000)
Conductivity (IMS) 85-90}% 98% 101
Vuam kev ua tau zoo zoo heev zoo (yuav tsum muaj kev tiv thaiv tshwj xeeb)
Hydrogen embrittlement txoj kev tsis zoo tau zoo heev
Nqi ($ \/ kg) 6-8 5-7 10-12
Scararios Vuam ntawm Cov Kav \/ Radiators Cov pa ua ke nrog cov chaw superconductivity \/ Nqus Khoom Li
7. Technology Concesss thiab Cov Kev Sib Tw
Tus Qauv Nyias Phab Ntsa:
Precision Txias Rolling Technology kom ua tiav ultra-nyias ib daim hlab ntawm {1}} 0. 005 hli.
Composite Leeg:
Tooj-txhuas composite leeg (TP1 txheej txheej sab nraud + txhuas me nyuam): 40% qhov hnyav txo qis, thermal conduction khaws cia> 90%.
