Kinkou-96 Koper Alloy (Cu-9ni-6SN C72700)
1. Gemyske gearstalling fan C72700
| Model | Ni | Sn | Mn | Pb | Zn | Fe | P | Ûnreinheden | Cu |
| C72700 | 8.5-9.5 | 5.5-6.5 | 0,05-0.3 | ≤0.03 | ≤0.15 | ≤0.05 | ≤0.05 | ≤0.5 | Oerstjer |
2. Fysike eigenskippen fan C72700
| Densheid | 8.9 | (g / cm3) |
| Melting Point | 968-1078 | (℃) |
| Thermyske útwreidingskoeffisjint | 17.25 | (X10-6/ ℃) 20-200 ℃ |
| Elastyske modulus | 120 | (GPA) |
| Elektryske wenning op 20 ℃ |
| μω * cm |
| Quench | ≤90.5 |
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| Neerslach Hardering | ≤15 |
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| Elektryske konduktiviteit (IACS,%) |
| (% IACS) |
| ≥9 |
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| Neistlager Harding (3 oeren) | ≥12 |
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| Torsional modulus | 50 | (GPA) |
| Thermyske konduksje op 20 ℃ | 53.6 | (W / mk) |
| Bening wurgens sterkte | 450 | (MPA) |
3. Mechanyske eigenskippen / steat C72700
1) rolde produkten
| Steat | Hurdens | Tensile sterkte | Opbringst sterkte | Elongaion | Bending * | Hardheid, elastisiteit en bûgde wurgensdeigenskippen (MPA) | ||
| HV | RM (MPA) | RP 0.2 (MPA) | A50mm (%) | Longitudinaal // | Transfere⊥ | Longitudinaal // | Transfere⊥ | |
| Quenching | ||||||||
| TB | 90-125 | 420-500 | ≥200 | ≥30 oere | 0.2 | 0.2 | 302 | 220 |
| Quenching / kâld rôljend | ||||||||
| 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 | 220-2260 | 700-820 | ≥600 | ≈1 | 2 | 1 | 467 | 568 |
| TDX | ≤320 | ≥8000 | ≥650 | ≈1 | 10 | 2 | 472 | 613 |
| Quenching / delslach hjittebehandeling | ||||||||
| TF | 230-270 | 740-860 | ≥510 | ≥10 | 0,5 | 0,5 | 566 | 634 |
| Quenching / kâlde rôljend / delslach hjittebehandeling | ||||||||
| 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 | Www.fama | 2 | 2 | ≥830 | ≥840 |
| Thx | ≤390 | ≥1050 | ≥5050 | ≈1 | / | / | ≥830 | ≥840 |
| *: Neffens Din 5011 (25/10/85), 90 ° bûge de rôljende rjochting, ferdiel de minimale bûgde radius troch de dikte om de R / T-ferhâlding te bepalen | ||||||||
2) Tekene produkten
| Steat | Hurdens | Tensile sterkte | Opbringst sterkte | Elongaion | Utwreidingskoeffizië |
| HV | RM (MPA) | RP 0.2 (MPA) | A50mm (%) | Z% | |
| Quenching | |||||
| TB | ≤150 | 400-500 | ≥200 | ≥30 oere | ≥80 |
| Quenching / kâld rôljend | |||||
| TD1 | 150-180 | 500-580 | ≥300 | ≥10 | ≥75 |
| TD2 | 180-230 | 550-720 | ≥500 | ≥3 | ≥70 |
| TD3 | 220-2260 | 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 hjittebehandeling | |||||
| TF | ≤260 | 770-870 | ≥500 | ≥20 | ≥40 |
| Quenching / kâlde rôljend / delslach hjittebehandeling | |||||
| TH1 | 260-300 | 870-970 | ≥700 | ≥13 | ≥30 oere |
| Th2 | 290-310 | 930-1030 | ≥800 | ≥8 | ≥30 oere |
| Th3 | 310-330 | 1000-1100 | ≥900 | ≥5 | ≥30 oere |
| TH4 | 330-360 | 1100-1200 | ≥1000 | ≥2 | ≥30 oere |
| Thx | ≥350 | 1175-1300 | ≥1100 | ≥0.5 | ≥30 oere |
4. Standert tolerânsje fan roede en draad fan C72700
| Type | Diameter | Tolerânsje fan diameter | Tolerânsje fan rjochte | |||
| inch | mm | inch | mm | inch | mm | |
| Trie | 0.2-0.39 | 6.35-9.9 | +/- 0,002 | +/- 0,05 | Lingte = 10ft, ôfwiking <0,25 inch | Length = 3048MM, ôfwiking <6.35mm |
| 0.4-0.74 | 10-18.9 | + 0.005 / -0 | + 0.13 / -0 | |||
| Roede | 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. Oanfraach fan C72700
Substitút Beryllium Copper Alloy
It wurdt brûkt foar glêzen, elektrisiërs, elektroanyske, Elektronika, connectors, Auto, húshâldlike apparaten, Spectade Industry
