Samle ea mahala ea Sampule China 2.5m 3m 3m e tiileng beryllium copper / bronze bar rod
Ho e phehella 'me sepheo sa rona sa khoebo e ne e tla ba ho "lula re etsa litlhoko tsa rona tsa moreki". Re ntse re tsoela pele ho fumana lintho tsa boleng bo holimo le bareki tse peli tsa khale le tse ncha mme re lemoha tefiso ea mahala ea barekisi 2m Kajeno 'me u batla ho kena ka morao, re amohela lelapa ka tieo hore na tikoloho e tla sebelisana le rona joang.
Ho e phehella 'me sepheo sa rona sa khoebo e ne e tla ba ho "lula re etsa litlhoko tsa rona tsa moreki". Re ntse re tsoela pele ho fumana lintho tsa boleng bo holimo le bareki ba rona ba babeli le ba bacha mme re lemoha tebello ea win e le 'moho ho ronaC17300 C17510 C17200, Menyetla ea rona ke ntlafatso ea rona, ho ba le maemo le ho ts'epahala lilemong tse 20 tse fetileng. Re tsepamisa maikutlo ho ho hlokomela bareki ba rona e le karolo ea bohlokoa ea ho matlafatsa likamano tsa rona tsa nako e telele. Ho fumaneha ha lihlahisoa tsa lihlopha tse phahameng tse kopaneng le ts'ebeletso ea rona e ntle ea pele le ea kamora ho rekisa ka mor'a ho rekisa lintho e etsa hore tlholisano e matla 'marakeng o ntseng o eketseha lefatšeng.
1. Lihlahisoa tsa lik'hemik'hale tsa C72700
Mohlala | Ni | Sn | Mn | Pb | Zn | Fe | P | Litšila | Cu |
C72700 | 8.5-9.5 | 5.5-6.5 | 0.05-0.3 | ≤0.03 | ≤0.15 | ≤0.05 | ≤0.05 | ≤0.5 | Masala a masala |
2. Mathomo a 'mele oa c72700
Letsoalo | 8.9 | (g / cm3) |
Ntlha ea ho qhibiliha | 968-1078 | (℃) |
Foreha | 17.25 | (X10-6/ ℃) 20-200 ℃ |
Elastic Modulus | 120 | (GPA) |
Tlhatlhobo ea motlakase ho 20 ℃ |
| μω * cm |
Quench | ≤19.5 |
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Ho hasanya ha ho hasanya | ≤15 |
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Phetoho ea Motlali (IACS,%) |
| (% Ipacs) |
≥9 |
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Ho hata ha ho thatafalloa (lihora tse 3) | ≥12 |
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Torsiralus | 50 | (GPA) |
TLHOKOMELISO E TLOTLISANG HO 20 ℃ | 53.6 | (W / MK) |
Ho betla matla a sithabetseng | 450 | (MPA) |
3. LITLHAKISO TSA BOTSOANG / Naha ea C72700
1) Lihlahisoa tse Rollang
Naha | Ho thata | Matla a tšepe | Ho hlahisa Matla | Ellaaaion | Ho khumama * | Ho thata, elasticity le ho kenyelletsa thepa ea mokhabiso (MPA) | ||
HV | RM (MPA) | RP 0.2 (MPA) | A50mm (%) | Longitudinal // | Fetole | Longitudinal // | Fetole | |
Qhalana | ||||||||
TB | 90-125 | 420-500 | ≥200 | ≥30 | 0.2 | 0.2 | 302 | 220 |
Ho tima / ho bata | ||||||||
TD1 | 140-180 | 460-560 | ≥300 | ≥15 | 0.2 | 0.2 | 216 | 359 |
TD2 | 160-200 | 540-40 | ≥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 |
Pherekano ea Quenching / Pulula | ||||||||
TF | 230-270 | 740-800 | ≥510 | ≥10 | 0.5 | 0.5 | 566 | 634 |
Ho tima / ho bata / Phekolo ea mocheso | ||||||||
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 |
TANKI | ≤390 | ≥1050 | ≥950 | ≈1 | / | / | ≥830 | ≥840 |
*: Ho ea ka Din 5011 (25/10/85), e khumama |
2) Lihlahisoa tse huloang
Naha | Ho thata | Matla a tšepe | Ho hlahisa Matla | Ellaaaion | KOTSI EA PUSELETSO |
HV | RM (MPA) | RP 0.2 (MPA) | A50mm (%) | Z% | |
Qhalana | |||||
TB | ≤150 | 400-500 | ≥200 | ≥30 | ≥80 |
Ho tima / ho bata | |||||
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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Naha | HV | RM (MPA) | RP 0.2 (MPA) | A50mm (%) | Z% |
Pherekano ea Quenching / Pulula | |||||
TF | ≤260 | 770-870 | ≥500 | ≥20 | ≥40 |
Ho tima / ho bata / Phekolo ea mocheso | |||||
TH1 | 260-300 | 870-970 | ≥700 | ≥13 | ≥30 |
Th2 | 290-310 | 930-1030 | ≥800 | ≥8 | ≥30 |
TH3 | 310-30 | 1000-1100 | ≥900 | ≥5 | ≥30 |
TH4 | 330-360 | 1100-1200 | ≥1000 | ≥2 | ≥30 |
TANKI | ≥350 | 1175-1300 | ≥1100 | ≥0.5 | ≥30 |
4. Ho mamella ho tloaelehileng ha molamu le terata ea c72700
Mofuta | Bophara | Ho mamella boholo ba bophara | Ho mamella ho otloloha | |||
inch | mm | inch | mm | inch | mm | |
Terata | 0.2-0.39 | 6.35-9.9 | +/- 0.002 | +/- 0,05 | bolelele = 10ft, ho kheloha <0,25 inches | Bolelele = 3048mmm, ho kheloha <6.35mmm |
0.4-0.74 | 10-18.9 | + 0,005 / -0 | +113 / -0 | |||
Molamu | 0.75-1.6 | 19-40.9 | + 0,02 / + 0,08 | +5 / + 2,0 | bolelele = 10ft, ho kheloha <0,5 inches | Bolelele = 3048mmm, ho kheloha <12mm |
1.61-2.75 | 41-70 | + 0,02 / + 0,10 | + 0,02 / + 0,10 | |||
2.76-3.25 | 70.1-82 | + 0,12 / + 0,145 | + 0,12 / + 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. Kopo ea C72700
Sebaka sa Beryllium Copper
E sebelisetsoa likhalase, baetsi ba motlakase, elektroniki ea motlakase, bahlahisi, lisebelisoa tsa motlakase, likoloi, lisebelisoa tsa matlo, lisebelisoa tsa morao-rao, litsamaisoHo e phehella 'me sepheo sa rona sa khoebo e ne e tla ba ho "lula re etsa litlhoko tsa rona tsa moreki". Re ntse re tsoela pele ho fumana lintho tsa boleng bo holimo le bareki ba babeli 'me re lemoha tebello ea mahala Le ha kajeno re batla ho ea fihlang, re amohela ka tieo bareki ba bareki ka tikoloho e tla sebelisana le rona.
Sampole ea mahala ea Mahala Mahala oa China Copper Rod, menyetla ea rona ke ntlafatso ea rona, e tšehelitsoeng le ho ts'epahala lilemong tse 20 tse fetileng. Re tsepamisa maikutlo ho ho hlokomela bareki ba rona e le karolo ea bohlokoa ea ho matlafatsa likamano tsa rona tsa nako e telele. Ho fumaneha ha lihlahisoa tsa lihlopha tse phahameng tse kopaneng le ts'ebeletso ea rona e ntle ea pele le ea kamora ho rekisa ka mor'a ho rekisa lintho e etsa hore tlholisano e matla 'marakeng o ntseng o eketseha lefatšeng.