KINKOU-96 koperlegering (Cu-9Ni-6Sn C72700)
1. Gemyske gearstalling fan C72700
| Model | Ni | Sn | Mn | Pb | Zn | Fe | P | Unreinheden | Cu |
| C72700 | 8,5-9,5 | 5,5-6,5 | 0,05-0,3 | ≤0,03 | ≤0,15 | ≤0,05 | ≤0,05 | ≤0.5 | Oerbliuwsel |
2. Fysike eigenskippen fan C72700
| Tichtheid | 8.9 | (g/cm3) |
| Smeltpunt | 968-1078 | (℃) |
| Termyske útwreidingskoëffisjint | 17.25 | (X10-6/℃) 20-200 ℃ |
| Elastyske modulus | 120 | (GPa) |
| Elektryske wjerstân by 20 ℃ |
| μΩ*cm |
| Quench | ≤19,5 |
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| Precipitation Hardening | ≤15 |
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| Elektryske konduktiviteit (IACS,%) |
| (% IACS) |
| ≥9 |
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| Precipitation ferharding (3 oeren) | ≥12 |
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| Torsion Modulus | 50 | (GPa) |
| Thermyske konduktiviteit by 20 ℃ | 53.6 | (W/mK) |
| Bending Fatigue Strength | 450 | (MPa) |
3. meganyske eigenskippen / steat fan C72700
1) Rolled Products
| Steat | Hurdens | Treksterkte | Yield sterkte | Elongaion | Bûge* | Hardheid, elastisiteit en bûgjende wurgenseigenskippen (MPa) | ||
| HV | Rm (MPa) | Rp 0,2 (MPa) | A50mm (%) | Longitudinaal// | Dwars⊥ | Longitudinaal// | Dwars⊥ | |
| Blusjend | ||||||||
| TB | 90-125 | 420-500 | ≥200 | ≥30 | 0.2 | 0.2 | 302 | 220 |
| Blusjende / Kâld Rolling | ||||||||
| TD1 | 140-180 | 460-560 | ≥300 | ≥15 | 0.2 | 0.2 | 216 | 359 |
| TD2 | 160-200 | 540-640 | ≥400 | ≥10 | 0.2 | 0.2 | 275 | 390 |
| TD3 | 200-240 | 620-720 | ≥550 | ≥3 | 0.5 | 0.5 | 444 | 523 |
| TD4 | 220-260 | 700-820 | ≥600 | ≈1 | 2 | 1 | 467 | 568 |
| TDX | ≤320 | ≥780 | ≥650 | ≈1 | 10 | 2 | 472 | 613 |
| Quenching / delslach waarmte behanneling | ||||||||
| TF | 230-270 | 740-860 | ≥510 | ≥10 | 0.5 | 0.5 | 566 | 634 |
| Quenching / Cold Rolling / Precipitation Heat Treatment | ||||||||
| TH1 | 270-310 | 850-950 | ≥650 | ≥8 | 0.5 | 0.5 | 684 | 724 |
| TH2 | 290-320 | 880-980 | ≥720 | ≥8 | 1 | 1 | 730 | 770 |
| TH3 | 310-340 | 950-1050 | ≥800 | ≥4 | 1 | 1 | 829 | ≥840 |
| TH4 | 320-360 | 1000-1100 | ≥900 | ≈3 | 2 | 2 | ≥830 | ≥840 |
| Dankewol | ≤390 | ≥1050 | ≥950 | ≈1 | / | / | ≥830 | ≥840 |
| *:Neffens DIN 5011 (25/10/85), bûgen 90 ° lâns de rôljende rjochting, diel de minimale bûgeradius troch de dikte om de R / t-ferhâlding te bepalen | ||||||||
2) Drawn produkten
| Steat | Hurdens | Treksterkte | Yield sterkte | Elongaion | Utwreidingskoëffisjint |
| HV | Rm (MPa) | Rp 0,2 (MPa) | A50mm (%) | Z% | |
| Blusjend | |||||
| TB | ≤150 | 400-500 | ≥200 | ≥30 | ≥80 |
| Blusjende / Kâld Rolling | |||||
| TD1 | 150-180 | 500-580 | ≥300 | ≥10 | ≥75 |
| TD2 | 180-230 | 550-720 | ≥500 | ≥3 | ≥70 |
| TD3 | 220-260 | 700-800 | ≥600 | ≥2 | ≥65 |
| TD4 | 230-300 | 780-880 | ≥700 | ≥1.5 | ≥60 |
| TDX | 250-320 | 880-1000 | ≥800 | ≥0.1 | ≥50 |
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| Steat | HV | Rm (MPa) | Rp 0,2 (MPa) | A50mm (%) | Z% |
| Quenching / delslach waarmte behanneling | |||||
| TF | ≤260 | 770-870 | ≥500 | ≥20 | ≥40 |
| Quenching / Cold Rolling / Precipitation Heat Treatment | |||||
| TH1 | 260-300 | 870-970 | ≥700 | ≥13 | ≥30 |
| TH2 | 290-310 | 930-1030 | ≥800 | ≥8 | ≥30 |
| TH3 | 310-330 | 1000-1100 | ≥900 | ≥5 | ≥30 |
| TH4 | 330-360 | 1100-1200 | ≥1000 | ≥2 | ≥30 |
| Dankewol | ≥350 | 1175-1300 | ≥1100 | ≥0.5 | ≥30 |
4. Standert Tolerânsje fan Rod en Wire fan C72700
| Type | Diameter | Tolerânsje fan Diameter | Tolerânsje fan Straightness | |||
| inch | mm | inch | mm | inch | mm | |
| Wire | 0,2-0,39 | 6.35-9.9 | +/-0.002 | +/-0.05 | lingte = 10ft, ôfwiking ＜0.25 inch | lingte = 3048 mm, ôfwiking ＜6.35 mm |
| 0,4-0,74 | 10-18.9 | +0.005/-0 | +0.13/-0 | |||
| Rod | 0,75-1,6 | 19-40.9 | +0,02/+0,08 | +0,5/+2,0 | lingte = 10ft, ôfwiking ＜0.5 inch | lingte = 3048mm, ôfwiking ＜12mm |
| 1,61-2,75 | 41-70 | +0,02/+0,10 | +0,02/+0,10 | |||
| 2.76-3.25 | 70,1-82 | +0.02/+0.145 | +0.02/+0.145 | |||
| 3.26-6.00 | 83-152.4 | +0.02/+0.187 | +0.02/+0.187 | |||
| ＜0.4 | ＜10 | +/-0.002 | +/-0.05 |
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5. Tapassing fan C72700
It ferfangen fan beryllium koper alloy
It wurdt brûkt foar glêzen, elektriciens, elektromechanysk, elektroanika, connectors, auto's, húshâldlike apparaten, spektakulêre yndustry, draaiende dielen