Copper Sand Cast Alloy (UNS C89831) – Mechanical Properties

Copper UNS C89831 has a copper content of not less than 87%.

The following table shows the mechanical properties of UNS C89831 sand cast alloy as a function of heat treatment.

脾氣拉伸強度屈服強度藝龍.
M01237MPa (34ksi)105MPa (15ksi)20%

典型用途

Industrial: corrosion-resistant/pressure-tight castings, high-speed/heavy-pressure bearings, impellers, pumps

類別:

C89831 Product description: Bismuth tin bronze

固體:外徑 1/2 英吋至 10 英寸
管子:外徑 1 1/8 英吋至 9 英吋*
矩形:最大 15 英寸
標準長度:144英寸
形狀/形式:半成品、磨料或近淨形狀、陽極、棒材、鋼坯/大方坯、方形、六角形、板材、型材或結構形狀、扁鋼/矩形棒
Compliance: C89831 is compliant with key legislation including (1) Federal Safe Drinking Water Act – SDWA, (2) S. 3874 Federal Reduction of Lead in Drinking Water Act, (3) California AB1953, and (4) Vermont Act 193

*壁厚請諮詢工廠

典型用途

Industrial: corrosion-resistant/pressure-tight castings, high-speed/heavy-pressure bearings, impellers, pumps

化學成分

銅%1個鉛%錫%鋅%鐵%在%2個鋁%雙%%銻%和%
CDA提供的化學成分
1個0.01-2.0% as any single or combination of Ce La or other rare earth(x) elements as agreed upon. (x)ASM International definition: one of the group of chemically similar metals with atomic numbers 57 through 71 commonly referred to as lanthanides 2個Ni value includes Co.
Note: Cu + sum of named elements, 99.0% min. Single values represent maximums.
87.00-
91.00
0.102.70-
3.70
2.00-
4.00
0.300.051.000.0052.70-
3.70
0.080.250.005

可加工性

銅合金UNS號機械加工性能等級密度(磅/英寸3個 68°F)
C89831850.318

機械性能

拉伸強度,最小值屈服強度,在負載下延伸 0.5% 時,最小值伸長率,最小 2 英吋或 50 毫米布氏硬度(500公斤負載)評論
克西兆帕克西兆帕%典型的BHN
292001390後5個55

物理性質

CDA提供的物理特性
美國習慣法公制
熔點 – 液體1893 °F1033 °C
熔點-固相線1518 °F825 °C
密度0.318 磅/英寸3個 在 68°F8.81 gm/cm3個 20℃時
比重8.818.81
電導率20.38% IACS at 68 °F0.117 MegaSiemens/cm at 20 °C
導熱係數68 °F 時為 50 Btu/平方英尺/英尺小時/°F86.6 W/m at 20 °C
熱膨脹係數68-39210 · 10-6 每°F (68-392°F)17.3 · 10-6 每°C (20-200°C)
比熱容068°F 時為 .092 Btu/lb/°F385.4 J/kg at 20 °C
拉伸彈性模量13700 ksi94458 MPa

製造性能

CDA 提供的製造特性
技術適應性
焊接優秀的
釬焊好的
氧乙炔焊不建議
氣體保護電弧焊不建議
塗層金屬電弧焊貧窮的
機械加工性能等級85