Thawj Hoobkas Tuam Tshoj TUC1 Pa-Oxygen-Dawb Tooj Liab Qws Quaj Qev Quaj
Peb muab lub zog zoo heev hauv kev ua tau zoo thiab kev tsim kho, cov txiaj ntsig thiab kev tshaj tawm tooj liab BerchLlium Tooj Liab Liab Cov khoom lag luam txhawb ntxiv, ua tau zoo, raws sij hawm thiab txhoj puab heev rau peb cov liaj teb zoo heev hauv XXX teb txawm tias kev sib tw thoob ntiaj teb txawm hais tias kev sib tw thoob ntiaj teb.
Peb muab lub zog zoo heev hauv kev ua tau zoo thiab kev tsim kho, ua lag luam, cov txiaj ntsig thiab kev lag luam thiab kev tshaj tawm rauTuam Tshoj Tooj Liab Qws, Peb tau ua siab txaus siab muab peb cov khoom rau txhua tus kiv cua pib thoob plaws ntiaj teb nrog peb cov qauv tswj hwm uas ib txwm pom zoo thiab qhuas los ntawm cov neeg siv khoom.
1. Tshuaj lom neeg muaj pes tsawg leeg ntawm C72700
| Tus qauv | Ni | Sn | Mn | Pb | Zn | Fe | P | Kev tsis loj | Cu |
| C72700 | 8.5-9.5 | 5.5-6.5 | 0.05-0.3 | I≤0.03 | I≤0.15 | I≤0.05 | I≤0.05 | I≤0.5 | Ntxiv |
2. Lub zog ntawm C72700
| Ceev | 8.9 | (g / cm3) |
| Melting point | 968-1078 | (℃) |
| Thermal nthuav tawm coefficiention | 17.25 | (X10-6/ ℃) 20-200 ℃ |
| Elastic modulus | 120 | (GPA) |
| Hluav Taws Xob tiv thaiv hluav taws xob ntawm 20 ℃ |
| μω * cm |
| Yam muaj | ≤19.5 |
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| Nag lossis daus tawv tawv | ≤15 |
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| Hluav Taws Xob Uas Muaj Hluav Taws Xob (IRCS,%) |
| (% IACS) |
| ≥9 |
| |
| Los nag ua tawv tawv (3 teev) | ≥12 |
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| Torsional Modulus | 50 | (GPA) |
| Thermal conductivity ntawm 20 ℃ | 53.6 | (W / mk) |
| Khoov tau qaug zog dag zog | 450 | (MPa) |
3. Cov Cuab Yeej Siv Tshuab / Xeev ntawm C72700
1) Cov khoom siv dov
| Lub xeev | Kev nyuaj | Lub zog tensile | Paib lub zog | Elongaion | Dabtsi Yog Khoov * | Hardness, elasticity thiab khoov kev qaug zog ntau (mpa) | ||
| HV | RM (MPA) | Rp 0.2 (mpa) | A50mm (%) | Longitudinal // | Tsheb loj | Longitudinal // | Tsheb loj | |
| Quenching | ||||||||
| TB | 90-125 | 420-500 | ≥200 | ≥30 | 0.2 | 0.2 | 302 | 220 |
| Quenching / txias dov | ||||||||
| 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 |
| Koob3 | 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 / Nag daus Kho Tshav Kub | ||||||||
| TF | 230-270 | 740-860 | ≥510 | ≥10 | 0.5 | 0.5 | 566 | 634 |
| Quenching / Txias Rolling / nag lossis daus daus Kho | ||||||||
| 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 |
| THI | 320-360 | 1000-1-1100 | ≥900 | ≈3 | 2 | 2 | ≥830 | ≥840 |
| Thx | ≤390 | ≥1050 | ≥950 | ≈1 | / | / | ≥830 | ≥840 |
| *: Raws li DIN 5011 (25/10/85), khoov raws cov kev coj tus kheej, faib cov kev siv hluav taws xob tsawg kawg los ntawm kev tawm tsam r / t piv txwv | ||||||||
2) cov khoom kos
| Lub xeev | Kev nyuaj | Lub zog tensile | Paib lub zog | Elongaion | Nthuav kev coefficient |
| HV | RM (MPA) | Rp 0.2 (mpa) | A50mm (%) | Z% | |
| Quenching | |||||
| TB | 50 | 400-500 | ≥200 | ≥30 | ≥80 |
| Quenching / txias dov | |||||
| Td1 | 150-180 | 500-580 | ≥300 | ≥10 | ≥75 |
| Td2 | 180-230 | 550-720 | ≥500 | ≥3 | ≥70 |
| Koob3 | 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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| Lub xeev | HV | RM (MPA) | Rp 0.2 (mpa) | A50mm (%) | Z% |
| Quenching / Nag daus Kho Tshav Kub | |||||
| TF | PCT260 | 770-870 | ≥500 | ≥20 | ≥40 |
| Quenching / Txias Rolling / nag lossis daus daus Kho | |||||
| Th1 | 260-300 | 870-970 | ≥700 | ≥13 | ≥30 |
| Th2 | 290-310 | 930-1030 | ≥800 | ≥8 | ≥30 |
| TH3 | 310-330 | 1000-1-1100 | ≥900 | ≥5 | ≥30 |
| THI | 330-360 | 1100-1200 | ≥1000 | ≥2 | ≥30 |
| Thx | ≥350 | 1175-1300 | ≥1100 | ≥0.5 | ≥30 |
4. Txheem thev taus ntawm pas nrig thiab xaim ntawm c72700
| Ntaus | Qhov dav | Kam rau ntawm txoj kab uas hla | Kam rau kev ncaj | |||
| nti | mm | nti | mm | nti | mm | |
| Txoj xov tooj | 0.2-0.39 | 6.35-9.9 | +/- 0.002 | +/- 0.05 | Ntev = 10ft, sib txawv <0.25 nti | ntev = 3048mm, strongiation <6.35mm |
| 0.4-0.74 | 10-18.9 | + 0.005 / -0 | + 0.13 / -0 | |||
| Tus pas nrig | 0.75-1.6 | 19-40.9 | + 0.02 / + 0.08 | + 0.5 / + 2.0 | ntev = 10ft, sib txawv <0.5 nti | ntev = 3048mm, sib txawv <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. Daim Ntawv Thov ntawm C72700
Hloov chaw bertylium Tooj liab alloy
Nws yog siv rau tsom iav, hluav taws xob, Electronics, electronics, txuas, tsheb, khoom siv hauv tsev, hloov chawPeb muab lub zog zoo heev hauv kev ua tau zoo thiab kev tsim kho, cov txiaj ntsig thiab kev tshaj tawm tooj liab BerchLlium Tooj Liab Liab Cov khoom lag luam txhawb ntxiv, ua tau zoo, raws sij hawm thiab txhoj puab heev rau peb cov liaj teb zoo heev hauv XXX teb txawm tias kev sib tw thoob ntiaj teb txawm hais tias kev sib tw thoob ntiaj teb.
Lub Hoobkas qubTuam Tshoj Tooj Liab Qws, Peb tau ua siab txaus siab muab peb cov khoom rau txhua tus kiv cua pib thoob plaws ntiaj teb nrog peb cov qauv tswj hwm uas ib txwm pom zoo thiab qhuas los ntawm cov neeg siv khoom.
