Bewise Inc. www.tool-tool.com Reference source from the internet.
以下にYCuTと他のバネ用銅合金について、機械的特性/物理的特性の比較を行います。
*下記の合金記号(C5210:ばね用りん青銅、C1720:ばね用ベリリウム銅)及び質別記号(1/4H,EHなど)はJISの表記によります。

代表的バネ用合金の機械的特性比較

時効温度℃ 引張強さ
N/mm2 0.2%耐力
N /mm2 伸び
%(50mm) ビッカース硬度
HV Kb値N/mm2 弾性係数GPa W曲げ最小半径GW
R/t W曲げ最小半径BW
R/t 比重(20℃)

YCuT-M-1/4H ― 735~ 930 700 10~30 250~300 ≧635 127 1t 1.5t 8.7
YCuT-M-1/2H ― 785~980 760 8~25 270~320 ≧685 125 1.5t 2t 8.7
YCuT-M-H ― 835~1030 810 8~25 280~330 ≧735 122 1.5t 3t 8.7
YCuT-M-EH ― 885~1080 900 5~20 300~350 ≧785 117 2t 6t 8.7
YCuT-M-SH ― 930~1130 990 3~10 310~350 ≧885 108 3t ― 8.7

YCuT-T-1/4H ― 440~ 590 420 10~30 140~190 ― ― 0.5t 1t 8.7
YCuT-T-H ― 590~ 786 610 1~5 200~250 ― ― 1.5t ― 8.7
YCuT-T-EH ― 685~ 885 750 1~4 230~360 ― ― 2.5t ― 8.7
YCuT-T-1/4HT 465℃ 735~ 930 700 10~30 250~300 ≧635 127 ― ― 8.7
YCuT-T-HT 415℃ 885~1080 900 5~20 290~340 ≧785 117 ― ― 8.7
YCuT-T-EHT 390℃ 930~1130 950 2~10 310~360 ≧885 108 ― ― 8.7

C5210R-H ― 590~ 705 570 ≧20 185~235 ≧390 98 0.5t 1.5t 8.8
C5210R-EH ― 685~ 785 675 ≧11 210~260 ≧460 98 2t 4t 8.8

C1720-1/4H ― 510~ 620 450 ≧10 145~220 ― ― 0.5t 1t 8.3
C1720-H ― 685~ 835 700 ≧2 210~270 ― ― 2.5t 4t 8.3
C1720-1/4HT 315℃ >1180 1150 ≧2 350~430 ≧835 118 ― ― 8.3
C1720-HT 315℃ >1270 1200 ― 380~450 ≧930 118 ― ― 8.3

C1720-1/2HM ― 815~1010 910 ≧8 ≧240 ≧540 118 1t 2t 8.3
C1720-HM ― 910~1110 1050 ≧6 ≧270 ≧635 118 2.5t 4t 8.3
C1720-XHM ― 1100~1300 1150 ≧4 ≧320 ≧830 118 5t 8t 8.3
・これらの値は、設計上の参考値としてください。


代表的バネ用合金の物理的特性比較

導電率
%IACS 体積抵抗率
μ ・cm 熱伝達率
W/(m・K) 線膨張係数
*×10-6/℃ 時効による寸法収縮率
% ポアソン比
加工硬化指数
n値 融点
凝固点/融解点


YCuT-M-1/4H 14 12.3 60 17.6 ― 0.33 0.10 980/1075
YCuT-M-1/2H 13 13.4 60 17.6 ― 0.33 ―
YCuT-M-H 12 14.0 50 17.6 ― 0.33 ―
YCuT-M-EH 12 14.4 50 17.6 ― 0.33 0.06
YCuT-M-SH 9 18.3 45 17.6 ― 0.33 ―

YCuT-T-1/4H ― ― ― ― 0.02 0.33 ― 980/1075
YCuT-T-H ― ― ― ― 0.04 0.33 ―
YCuT-T-EH ― ― ― ― 0.05 0.33 ―
YCuT-T-1/4HT 14 12.3 60 17.6 ― 0.33 0.10
YCuT-T-HT 12 14.4 50 17.6 ― 0.33 0.06
YCuT-T-EHT 10 18.3 40 17.6 ― 0.33 ―

C5210R-H 12 14.4 55 18.2 ― 0.33 ― 880/1020
C5210R-EH 12 14.4 55 18.2 ― 0.33 ―

C1720-1/4H ― ― ― ― 0.23 0.3 0.17 865/980
C1720-H ― ― ― ― 0.22 0.3 0.07
C1720-1/4HT 22 7.8 90 17.8 ― 0.3 ―
C1720-HT 22 7.8 90 17.8 ― 0.3 ―

C1720-1/2HM 20 8.6 70 17.8 ― 0.3 ― 865/980
C1720-HM 20 8.6 70 17.8 ― 0.3 0.06
C1720-XHM 20 8.6 70 17.8 ― 0.3 ―
・これらの値は、設計上の参考値としてください。
Welcome to BW tool world! We are an experienced tool maker specialized in cutting tools. We focus on what you need and endeavor to research the best cutter to satisfy users’ demand. Our customers involve wide range of industries, like mold & die, aerospace, electronic, machinery, ,,,etc. We are professional expert in cutting field. We would like to solve every problem from you. Please feel free to contact us, it’s our pleasure to serve for you. BW product including: utting tool、aerospace tool .HSS Cutting tool、Carbide end mills、Carbide cutting tool、NAS Cutting tool、Carbide end mill、Aerospace cutting tool、Carbide drill、High speed steel、Milling cutter、Core drill、Taperd end mills、Metric end mills、Miniature end mills、Pilot reamer、Electronics cutter、Step drill、Metal cutting saw、Double margin drill、Gun barrel、Angle milling cutter、Carbide burrs、Carbide tipped cutter、Chamfering tool、IC card engraving cutter、Side cutter、NAS tool、DIN tool、Special tool、Metal slitting saws、Shell end mills、Side and face milling cutters、Side chip clearance saws、Long end mills、Stub roughing end mills、Dovetail milling cutters、Carbide slot drills、Carbide torus cutters、Angeled carbide end mills、Carbide torus cutters、Carbide ball-noseed slot drills、Mould cutter、Tool manufacturer.
Bewise Inc. www.tool-tool.com
arrow
arrow
    全站熱搜

    beeway 發表在 痞客邦 留言(0) 人氣()