UNS C18150 yog tooj liab-nickel beryllium alloy uas muaj li ntawm 1.8% nickel, 0.5% cobalt, thiab 0.2% beryllium. Lub alloy yog tsim los txhim khu nws lub zog thiab durability, ua rau nws haum rau high-stress daim ntaub ntawv xws li bushings, zog, thiab hluav taws xob connectors. Cov ntsiab lus qis beryllium hauv cov hlau ua rau nws muaj kev nyab xeeb rau kev siv hauv ntau daim ntawv thov.
| Element | Cov ntsiab lus (%) |
|---|---|
| Cr | 1 |
| Cu | 98.85 |
| Zr | 0.15 |
UNS C18150 Mechanical Properties
UNS C18150 yog lub zog muaj zog alloy nrog cov khoom siv zoo heev xws li cov qauv elastic siab, tawm los, thiab lub zog tensile. Lub alloy tuaj yeem tiv taus cov kev ntxhov siab thiab kev nyuaj siab, ua rau nws zoo tagnrho rau siv nyob rau hauv high-pressure thiab high-temperature ib puag ncig. Nws muaj lub zog tensile kawg ntawm 1,050 MPa thiab hardness ntawm 250 HV.
| Cov khoom | Metric | Imperial |
|---|---|---|
| Hardness, Rockwell B (@ 50.8 - 76.2 mm / 2.00 - 3.00 nyob rau hauv.) | 65 | 65 |
| Hardness, Rockwell B (@ 25.4 - 50.8 mm / 1.00 - 2.00 nyob rau hauv.) | 70 | 70 |
| Hardness, Rockwell B (@ 25.4 mm/1.00 nyob rau hauv., kho cua sov) | Ntau dua lossis sib npaug li 75 | Ntau dua lossis sib npaug li 75 |
| Tensile lub zog thaum tawg (txhua qhov tuab) | Ntau dua lossis sib npaug li 379 MPa | Ntau dua lossis sib npaug li 55000 psi |
| Yield strength (@ 0.500%, any thickness) | Ntau dua lossis sib npaug li 379 MPa | Ntau dua lossis sib npaug li 55000 psi |
| Modulus ntawm elasticity | 117 GPa | 17 000 ksg |
| Poisson tus ratio | 0.181 | 0.181 |
| Shear modulus | 49.6 gvp | 7 200 ksg |
UNS C18150 Physical Properties
Lub cev lub cev ntawm UNS C18150 kuj zoo kawg li, nrog rau qhov ceev ntawm 8.83 g / cm3, melting point ntawm 1,085 degree, thiab thermal conductivity ntawm 57 W / mK. Nws kuj nthuav tawm cov khoom siv hluav taws xob zoo, zoo tagnrho rau kev siv hluav taws xob thiab hluav taws xob.
| Cov khoom | Metric | Imperial |
|---|---|---|
| Qhov ntom | 8.89 g / cm²3 | 0.321 lb/in3 |
UNS C18150 siv
UNS C18150 yog dav siv nyob rau hauv aerospace, tiv thaiv, electronics, thiab automotive industries. Nws lub zog thiab durability ua rau nws zoo meej rau kev siv nyob rau hauv qhov chaw raug rau siab loads thiab kev nyuaj siab, xws li bearings, bushings, thiab lwm yam mechanical Cheebtsam. Lub alloy tseem tsim cov khoom sib txuas, hloov pauv, thiab lwm yam khoom siv hluav taws xob.
UNS C18150 Corrosion Resistance
UNS C18150 muaj kev tiv thaiv corrosion zoo heev, ua rau nws haum rau qhov chaw hnyav. Nws muaj oxidation zoo thiab tshuaj corrosion kuj, ua rau nws zoo tagnrho rau marine thiab offshore daim ntaub ntawv. Cov hlau kuj tseem tiv thaiv hydrogen embrittlement, ib qho tshwm sim uas tuaj yeem ua rau lwm cov hlau tsis muaj zog.
UNS C18150 Kev kho cua sov
UNS C18150 tuaj yeem kho cua sov los txhim kho nws cov khoom siv kho tshuab, xws li lub zog thiab hardness. Cov txheej txheem kev kho cua sov yuav tsum ua kom sov lub alloy mus rau qhov kub thiab txias thiab tuav nws nyob ntawd rau lub sijhawm teev tseg, tom qab ntawd txias hauv kev tswj hwm. Cov txheej txheem kev kho cua sov pab txo qis kev ntxhov siab sab hauv thiab txhim kho cov khoom siv kho tshuab.
UNS C18150 Machining thiab Vuam
UNS C18150 yog suav hais tias yooj yim rau tshuab siv cov txheej txheem machining. Cov hlau ua kom zoo nto tiav, thiab nws cov hnav tsis kam tuaj yeem txhim kho los ntawm kev ntxiv cov roj nplua nyeem thaum lub sijhawm ua haujlwm. Vuam UNS C18150 tuaj yeem siv cov txheej txheem vuam xws li roj tungsten arc vuam (GTAW) thiab roj hlau arc vuam (GMAW).
