Tooj liab Alloy (UNS C87400)

 

Copper UNS C87400 yog silicon tooj dag cam khwb cia hlau. Silicon tooj dag yog ib qho kev daws teeb meem muaj zog, siab zog tooj dag. Cam khwb cia silicon tooj dag muaj zoo heev tiv thaiv dej thiab atmospheric corrosion.

Cov ntaub ntawv hauv qab no tham txog cov tshuaj muaj pes tsawg leeg thiab cov khoom ntawm Copper UNS C87400.

Tshuaj muaj pes tsawg leeg

Cov tshuaj muaj pes tsawg leeg ntawm UNS C87400 tooj liab alloy yog teev nyob rau hauv cov lus hauv qab no.

Element	Cov ntsiab lus (%)
tooj, Cu	79
Zinc, Zn	12-16
Tin, Sn	2.5-4
Lead, Pb	0.1
Aluminium, Al	0.8

Lub cev muaj zog

Cov lus hauv qab no tham txog lub cev lub cev ntawm tooj liab UNS C87400.

Cov khoom	Metric	Imperial
Qhov ntom	8.3 g / cm²3	0.300 lb/in3
Melting point (solidus)	821 degree	1510 degree F
Melting point (liquidus)	916 degree	1680 degree F

Mechanical Properties

Txhua yam khoom ntawm tooj liab UNS C87400 yog tabulated hauv qab no.

Cov khoom	Metric	Imperial
Tensile zog	379 MPa ua	55 000 ksg
Yield zog	165 MPa	23 900 TZS
Modulus ntawm elasticity	106 GPa	15 400 ksg
Poisson tus ratio	0.34	0.34
Elongation	30%	30%
Hardness, Brinell	70	70
Machineability	50	50

Thermal Properties

Lub thermal zog ntawm tooj liab UNS C87400 yog tabulated hauv qab no.

Cov khoom	Metric	Imperial
Thermal conductivity	27.7 W / mK	192 BTU in/hr.ft2. degree F

Lwm Lub Npe

Lwm cov npe uas sib npaug rau tooj liab UNS C87400 suav nrog:

ASTM B584

ASTM B 271 Cov Lus Qhia

ASTM B30

ASTM B198-13A

Fabrication

Vuam: Brazing, oxyacetylene welding, thiab roj shielded arc vuam raug ntsuas raws li kev ncaj ncees rau tooj liab UNS C87400, thaum. Soldering thiab coated hlau arc vuam tsis pom zoo.

Daim ntawv thov

Copper UNS C87400 pom daim ntawv thov hauv:

Gears

Clamps

Cov kabmob

Cov impellers

Rocker caj npab

Valve stems

Hexagonal txiv ntseej

Artistry Cheebtsam

Cov khoom siv hluav taws xob

Cim npe nrov: tooj liab alloy (uns c87400), Tuam Tshoj tooj liab alloy (uns c87400) manufacturers, lwm tus neeg, Hoobkas