Cov hlau muaj 63% tooj liab, 45% npib tsib xee, .50% molybdenum, thiab lwm yam kab xws li manganese thiab hlau. Lub xub ntiag ntawm cov ntsiab lus no muab cov alloy nws cov yam ntxwv tshwj xeeb.
| Nominal | Yam tsawg kawg nkaus | Qhov siab tshaj plaws | |
|---|---|---|---|
| Tooj | 69.5 | - | - |
| Coj | - | - | .05 |
| Hlau | .5 | .40 | .7 |
| Zinc | - | - | 1.0 |
| Nickel | 30.0 | 29.0 | 33.0 |
| Manganese | - | - | 1.0 |
| Copper ntxiv rau cov ntsiab lus tshwj xeeb | - | 99.5 | - |
Ib qho txiaj ntsig tseem ceeb ntawm kev siv C71500 yog tias nws muaj hluav taws xob zoo thiab thermal conductivity. Qhov no ua rau nws zoo tagnrho rau cov ntawv thov uas muaj hluav taws xob siab lossis thermal conductivity, xws li hauv cov khoom siv hluav taws xob lossis cov tshuab ua kom txias. Tsis tas li ntawd, cov hlau yog cov resistant rau chloride ion kev nyuaj siab corrosion cracking, ua rau nws haum rau seawater systems.
Cov alloy muaj lub zog tensile ntau ntawm 220-310MPa nrog rau qhov elongation ntau ntawm 10-20%. Qhov no ua rau nws zoo heev rau cov ntawv thov uas yuav tsum tau muaj zog thiab ductility, xws li cov khoom siv los yog fasteners. Tsis tas li ntawd, nws muaj zog qaug zog zoo, ua rau nws tsim nyog rau kev thauj khoom dynamic xws li li qub lossis twj. Thaum kawg, nws tus nqi qis thermal expansion ua rau nws haum rau precision machining kev khiav hauj lwm qhov twg nruj tolerances yuav tsum tau.
C71500 yog nonmagnetic, uas tuaj yeem ua tau zoo hauv kev siv xws li cov khoom siv kho mob lossis cov ntaub thaiv hluav taws xob. Tsis tas li ntawd, cov hlau tsis muaj coefficient ntawm kev sib txhuam, ua rau nws haum rau cov kabmob uas yuav tsum tau muaj kev sib txhuam tsis tshua muaj kev ua haujlwm ntev ntev yam tsis muaj kev puas tsuaj rau kev hnav tsis kam. Thaum kawg, lub alloy muaj cov yam ntxwv zoo formability ua rau nws zoo tagnrho rau fabrication ua hauj lwm xws li stamping los yog forging uas yuav tsum tau zoo formability.
C71500 yog hlau alloy siv rau ntau daim ntawv thov. Nws ua ke zoo dua corrosion tsis kam thiab lub zog, ua rau nws xaiv zoo rau kev tsim khoom lag luam. Vim nws HIGH WEAR RESISTANCE, Copper C715 tau siv los tsim cov khoom siv tsheb xws li nres nres, lub tog raj kheej, thiab lub cav thaiv. Tsis tas li ntawd, nws tau siv dav hauv kev lag luam tshuaj rau lub cev lub cev thiab cov twj tso kua mis los tiv thaiv corrosion los ntawm cov tshuaj hnyav. Tsis tas li ntawd, cov khoom siv no tuaj yeem siv rau hauv lwm yam kev siv, xws li hauv cov khoom siv hluav taws xob, cov khoom siv thiab cov cuab yeej ua liaj ua teb, vim tias nws cov khoom siv zoo tshaj plaws. Nrog ntau yam khoom siv, tooj liab C715 yog qhov kev xaiv zoo tshaj plaws thaum xaiv cov khoom siv rau ntau yam kev tsim khoom thiab kev siv.
Copper alloy C715 yog cov khoom siv zoo heev rau thaj chaw muaj kev pheej hmoo corrosion vim nws muaj peev xwm tiv taus oxidation thiab lub zog ntawm xwm, txawm nyob rau hauv huab cua huab cua. Tsis tsuas yog nws khav theeb zoo heev txhua yam khoom, tab sis nws kuj qhia superior corrosion kuj - ua rau nws yog ib tug tshwj xeeb kev xaiv nyob rau hauv kev tsim kho kev lag luam. Cov hlau yog cov malleable thiab ductile thiab tuaj yeem ua tau yooj yim rau hauv cov duab, ua rau nws zoo meej rau kev siv mus sij hawm ntev hauv txhua qhov chaw. Nws qhov zoo tshaj plaws corrosion kuj zoo tshwj xeeb tshaj yog nyob rau hauv cov cheeb tsam uas raug rau cov huab cua hauv hiav txwv los yog acid los nag tuaj yeem ua rau muaj teeb meem xeb lossis lwm yam kev puas tsuaj. Copper alloy C715 yog cov khoom siv txhim khu kev qha thiab ruaj khov uas ua rau nws tus kheej sib nrug ntawm tus so thaum nws los txog rau corrosion kuj.
Copper C715 yog cov khoom siv hluav taws xob zoo tshaj plaws uas siv rau hauv cov ntawv thov uas xav tau kev ua haujlwm siab. Nws muaj ntau yam chemistry thiab cov khoom siv kho tshuab qhia tias nws yog cov hlau zoo tagnrho rau kev ua haujlwm ntawm qhov kub thiab txias yam tsis muaj kev pheej hmoo ntawm deformation lossis tawg. Cov hlau no tuaj yeem tiv taus qhov kub txog li 450 degree thiab muab kev tiv thaiv corrosion zoo ib yam txawm tias nyob hauv ib puag ncig hnyav. Cov neeg siv khoom tau ua tiav siv tooj liab C715 kom ua tiav kev ua tau zoo thaum vuam, casting, extruding thiab forging hlau qhov chaw. Nws cov yam ntxwv muab cov neeg siv khoom zoo tshaj plaws rau lawv cov txheej txheem tsim khoom, ua rau cov khoom lag luam zoo dua nrog lub zog zoo kawg nkaus thiab kav ntev.
Kev kho cua sov ntawm Copper C715 yog txheej txheem uas tuaj yeem siv tau kom tau txais txiaj ntsig zoo rau ntau daim ntawv thov. Cov hlau alloy no, feem ntau yog tooj liab thiab zinc, yog malleable thiab muaj zog thaum nws cov khoom raug kho kom zoo los ntawm kev kho cua sov kom zoo. Vim yog cov khoom siv ductility, nws yog ib qho yooj yim los tsim rau hauv cov khoom tiav yam tsis muaj kev pheej hmoo ntawm kev puas tsuaj rau saum npoo los yog tag nrho kev ncaj ncees. Nrog rau ntau yam annealing thiab tempering cov tswv yim muaj, lub malleability thiab lub zog crafted rau hauv txhua daim yuav nyob ntawm seb daim ntawv thov. Los ntawm kev ua raws li cov txheej txheem teev tseg thaum lub sijhawm kho cua sov, cov neeg tsim qauv tuaj yeem siv lub cim zoo ntawm tooj liab C715 yuav tsum muaj.
Copper C715 machining yog ib feem tseem ceeb ntawm precision manufacturing, raws li nws tso cai rau kev ceev faj manipulation los tsim intricate cov ntsiab lus thiab cov khoom tawm ntawm cov khoom muaj zog tsis tau malleable. Cov kws kho tshuab feem ntau siv ntau yam ntawm cov duab ua tiav thaum lawv ua hauj lwm nrog tooj liab C715 alloy, tswj thermal exposure thiab pub speeds rau crafts nyuaj designs nrog high theem ntawm cov neeg. Cov txheej txheem machining no feem ntau ua haujlwm nyob rau hauv ntau qhov kev lag luam vim nws cov nqi-zoo thiab ntau yam, nrog rau cov khoom lag luam tsim nrog nruj kam rau ua rau cov lag luam thiab cov neeg siv khoom ntiag tug. Copper C715 machining yog qhov kev pabcuam tseem ceeb uas qhib tau ntau txoj hauv kev rau kev tsim khoom.
Copper C715 welding yog ib txoj hauv kev txhim khu kev qha thiab muaj txiaj ntsig los koom nrog cov kav dej tooj liab, cov yeeb nkab fittings, thiab lwm yam khoom siv los ntawm tooj liab. Cov txheej txheem no, tseem hu ua TIG (Tungsten Inert Gas) vuam, suav nrog cov cua sov siv rau ob daim ntawm tooj liab tuav ua ke. Ua li no tsim ib qho kev sib txuas ntawm cov hlau uas ua rau lawv yuav luag sib cais. C715 tooj liab tshwj xeeb tshaj yog muaj txiaj ntsig rau nws cov khoom siv hluav taws xob siab, kev ua tau zoo, thiab kev tiv thaiv corrosion. Cov kws tshaj lij feem ntau nyiam nws vim nws txoj haujlwm yooj yim thiab kev ntseeg tau ntawm vuam txawm tias cov txheej tuab ntawm cov txheej txheej txheej txheej. Copper C715 welding stands raws li ib tug ntawm cov feem ntau nqi-zoo thiab aesthetically pleasing txoj kev mus koom tooj liab qhov chaw.
