Tuam Tshoj Tshiab Tsim Tuam Tshoj Lub Tsev Ncaj Ncees Tooj Liab Nickel Sawb Daim Kab Xev Txawv Txaij Boldllium Bronhlium Bronze Sawb
Peb muaj cov cuab yeej siv siab heev. Peb cov khoom xa tawm mus rau Tebchaws Asmeskas, Tebchaws Askiv thiab yog li ntawm, peb lub tuam txhab zoo nkauj tooj liab sawb, peb lub tuam txhab zoo siab txais tos cov phooj ywg los ntawm thoob plaws ntiaj teb mus xyuas, tshawb xyuas thiab sib tham ua lag ua luam.
Peb muaj cov cuab yeej siv siab heev. Peb cov khoom xa tawm mus rau Tebchaws Asmeskas, Tebchaws Askiv thiab yog li ntawm, txaus siab rau lub koob npe zoo ntawm cov neeg siv khoom rauTuam Tshoj 3m Tooj liab Tapes C1011 C1020 ofc ntshiab, Tooj condive Xev rau Transformer, Txoj kev loj hlob ntawm peb lub tuam txhab tsis tsuas yog xav tau kev lees paub ntawm qhov zoo, tsim nyog tus nqi thiab kev pabcuam tsim nyog thiab zoo tshaj plaws rau peb cov neeg siv khoom thiab txhawb nqa! Yav tom ntej, peb yuav txuas ntxiv nrog cov kev paub zoo tshaj plaws thiab ua tau zoo rau cov nqi sib tw tshaj plaws, ua ke nrog peb cov neeg siv khoom thiab ua tiav yeej-yeej! Txais tos rau nug thiab sab laj!
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 |
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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 muaj cov cuab yeej siv siab heev. Peb cov khoom xa tawm mus rau Tebchaws Asmeskas, UK thiab li ntawd, txaus siab rau lub koob txhab tshiab rau xyoo 2019 Tuam Tshoj Tshawb nrhiav thiab sib tham lag luam.
2019 Tuam Tshoj Tsim Tshiab TshiabTuam Tshoj 3m Tooj liab Tapes C1011 C1020 ofc ntshiab, Tooj condive Xev rau Transformer, Txoj kev loj hlob ntawm peb lub tuam txhab tsis tsuas yog xav tau kev lees paub ntawm qhov zoo, tsim nyog tus nqi thiab kev pabcuam tsim nyog thiab zoo tshaj plaws rau peb cov neeg siv khoom thiab txhawb nqa! Yav tom ntej, peb yuav txuas ntxiv nrog cov kev paub zoo tshaj plaws thiab ua tau zoo rau cov nqi sib tw tshaj plaws, ua ke nrog peb cov neeg siv khoom thiab ua tiav yeej-yeej! Txais tos rau nug thiab sab laj!