铍铜带卷

实拍

化学成分

铍铜化学成分对照表
牌号
Grade
类别
Type
铍 Be (%) 钴 Co (%) 铅 Pb (%) 镍+钴+铁 Ni+Co+Fe (%) 铜 Cu (%) 备注
Remarks
C17200高强度型1.8–2.0--≤0.6≥97.9%高强度,模具用
C17300高强度型1.8–2.0-0.2–0.6≤0.6≥97.3%切削性能更好
C17410高强度型0.15–0.50.3–0.6--97.5–98.5%中强度,良好成形性
C17450高强度型0.2–0.60.3–1.2--97.0–98.0%中等强度与导电
C17460高强度型0.3–0.60.4–1.2--97.0–98.0%更好加工性
C17500高导电型0.4–0.72.4–2.7-≤0.196.5–97.1%较高导电率
C17510高导电型0.2–0.60.4–2.1--96.0–97.0%导电率45–60% IACS
C17530高导电型0.2–0.60.4–2.1--96.0–97.0%与C17510类似

物理性能

C17200 铍铜力学性能表
合金编号
Alloy No.
状态
Temper
维氏硬度
Vickers Hardness (HV)
抗拉强度
Tensile Strength (MPa)
延伸率
Elongation (%)
导电率
Conductivity (%IACS)
Alloy25 / C17200O90–160410–540>35>18
1/4H145–220510–620>10>18
1/2H180–240590–620>5>18
H210–270685–835>2>18
Alloy25 / C17200
(热处理)
OT350–4001100–1380>3>18
1/4HT360–4301180–1400>2>18
1/2HT370–4401240–1440>2>18
HT380–4501270–1480>1>18
Alloy25HMB / C17200
(固溶+热处理)
OM220–270685–885>18>19
1/4HM235–285735–930>10>19
1/2HM260–310815–1010>8>19
HM290–345910–1110>6>19
XHM340–3901100–1290>5>19
XHMS360–4101210–1400>2>19