Kinkou-96 na ƙarfe Alhoy (CU-9ni-6sn C72700)
1. Murmushin sunadarai na C72700
Abin ƙwatanci | Ni | Sn | Mn | Pb | Zn | Fe | P | Rashin hankali | Cu |
C72700 | 8.5-9.5 | 5.5-6.5 | 0.05-0.3 | ≤0.03 | ≤00.15 | ≤0.05 | ≤0.05 | ≤0.5 | Sakewa |
2. Kayan jiki na C72700
Yawa | 8.9 | (g / cm3) |
Mallaka | 968-1078 | (℃) |
Amfani da yaduwar yaduwa | 17.25 | (X10-6/ ℃) 20-200 ℃ |
Modulus na roba | 120 | (GPA) |
Karshe na lantarki a 20 ℃ |
| μ__ * cm |
Quench | ≤19.5 |
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Hazo hardening | ≤15 |
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Harkokin lantarki (iacs,%) |
| (% IACs) |
≥9 |
| |
Hazo hardening (3 hours) | ≥12 |
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Modulus Modulus | 50 | (GPA) |
Yin aiki da zafi a 20 ℃ | 53.6 | (W / mk) |
Lanƙwasa karfin gajiya | 450 | (MPA) |
3. Kayan kwalliya / Jihar C72700
1) samfuran da aka yiwa birgima
Jiha | Ƙanƙanci | Da tenerile | Yawan amfanin ƙasa | Elongaion | Lanƙwasa * | Taurin kai, elasticity da tanƙwara da kaddarorin Fatign (MPa) | ||
HV | RM (MPA) | Rp 0.2 (MPa) | A50mm (%) | Longitudinum // | Da canji | Longitudinum // | Da canji | |
Sauka | ||||||||
TB | 90-125 | 420-500 | ≥200 | ≥30 | 0.2 | 0.2 | 302 | 220 |
Quenching / COCK mirgina | ||||||||
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 | 6220-720 | ≥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 / Yanayi zafi | ||||||||
TF | 230-270 | 740-860 | ≥510 | ≥10 | 0.5 | 0.5 | 566 | 634 |
Quenching / COCK mirgina / Yanayi zafi magani | ||||||||
Th1 | 270-310 | 850-950 | ≥650 | ≥8 | 0.5 | 0.5 | 684 | 724 |
Th 17 | 290320 | 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 | /30 | ≥840 |
Ths | ≤390 | ≥1050 | ≥950 | ≈1 | / | / | /30 | ≥840 |
*: Dangane da din 5011 (25/10/85), lanƙwasa 90 ° a kan moriyar shugabanci ta hanyar kauri don tantance raso da R / T |
2) kayayyakin zana
Jiha | Ƙanƙanci | Da tenerile | Yawan amfanin ƙasa | Elongaion | Ingantaccen Capans |
HV | RM (MPA) | Rp 0.2 (MPa) | A50mm (%) | Z% | |
Sauka | |||||
TB | ≤150 | 400-500 | ≥200 | ≥30 | ≥80 |
Quenching / COCK mirgina | |||||
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 | 250320 | 880-1000 | ≥800 | ≥0.1 | ≥50 |
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Jiha | HV | RM (MPA) | Rp 0.2 (MPa) | A50mm (%) | Z% |
Quenching / Yanayi zafi | |||||
TF | ≤260 | 770-870 | ≥500 | ≥20 | ≥40 |
Quenching / COCK mirgina / Yanayi zafi magani | |||||
Th1 | 260-300 | 870-970 | ≥700 | ≥13 | ≥30 |
Th 17 | 290-310 | 930-1030 | ≥800 | ≥8 | ≥30 |
Th3 | 310-330 | 1000-1100 | ≥900 | ≥5 | ≥30 |
Th4 | 330-360 | 1100-1200 | ≥1000 | ≥2 | ≥30 |
Ths | ≥350 | 1175-1300 | ≥1100 | ≥0.5 | ≥30 |
4. Amincewa da SORD da Waya na C72700
Iri | Diamita | Haƙuri na diamita | Haƙuri na kai tsaye | |||
inke | mm | inke | mm | inke | mm | |
Waya | 0.2-0.39 | 6.35-9.9 | +/- 0.002 | +/- 0.05 | Tsawon = 10ft, karkacewa <0.25 inci | Tsawon = 3048mm, karkacewa <6.35mm |
0.4-0.74 | 10-18.9 | + 0.005 / -0 | + 0.13 / -0 | |||
Sanda | 0.75-1.6 | 19-40.9 | + 0.02 / + 0.08 | + 0.5 / + 2.0 | Tsawon = 10ft, karkacewa <0.5 inci | Tsawon = 3048mm, karkacewa <12mm |
1.61-2.75 | 41-70 | + 0.02 / + 0.10 | + 0.02 / + 0.10 | |||
2.76.25 | 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. Aikace-aikacen C72700
Sauya berylium jan karfe sabo
Ana amfani dashi don tabarau, wutan lantarki, lantarki, kayan lantarki, kayan aikin gida, masana'antar gidan, kayan kwalliya, masana'antar ci gaba