Muunad warshadeed oo bilaash ah Shiinaha 2.5m 3m 3m adag oo buluug ah berpper / naxaasta Bar
Raadintayaga iyo shirkada ganacsigu waxay noqon doonaan "had iyo jeer waxay fuliyaan shuruudaha iibsadahayaga". Waxaan u sii wadnaa sidii aan u helnay iyo qaab-dhismeed tayo sare leh oo loogu talagalay labada amiirkayaga hore iyo kuwa cusub oo aan ku guuleysanno guuto guuleystayaal ah oo ah tusaalaheena asaasiga ah Maanta oo raadinaya muddada dheer, waxaan si daacad ah u soo dhaweyneynaa macaamiisha deegaanka oo dhan si ay annaga nagala shaqeeyaan.
Raadintayaga iyo shirkada ganacsigu waxay noqon doonaan "had iyo jeer waxay fuliyaan shuruudaha iibsadahayaga". Waxaan u sii wadnaa inaan helno iyo qaabeynta alaabada tayo sare leh ee labada macaamiilkeena hore iyo kuwa cusub oo aan garanayno guul guul ah oo loogu talagalay dukaameeyayaashayada oo kaleC17300 c17510 c17200, Faa'iidooyinkayagu waa hal-abuurkeenna, dabacsanaanta iyo isku halaynta oo la dhisay intii lagu jiray 20 sano ee la soo dhaafay. Waxaan diirada saareynaa bixinta adeegga macaamiishayada qayb muhiim ah oo ku saabsan xoojinta cilaaqaadkeena muddada dheer ah. Helitaanka joogtada ah ee wax soo saarka fasalka ee isku darka adeeggayaga horudhaca ah ee horudhaca ah ayaa hubiya tartan adag oo ku saabsan suuqa ugu kordhaya ee suuq geyn.
1. Halabuurka kiimikada ee C72700
Nooc | Ni | Sn | Mn | Pb | Zn | Fe | P | Cilado | Cu |
C72700 | 8.5-9.5 | 5.5-6.5 | 0.05-0.3 | ≤0.03 | ≤0.15 | ≤0.05 | ≤0.05 | ≤0.5 | Itashirid |
2. Guryaha jirka ee C72700
Cucid | 8.9 | (G / cm3) |
Dhibcaha dhalaalaya | 968-1078 | (℃) |
Feejignaanta kuleylka kuleylka | 17.25 | (X10-6/ ℃) 20-200 ℃ |
Modulus laastikada | 120 | (GPA) |
Dib-u-hakinta korantada ee 20 ℃ |
| μω * cm |
Deray | ≤19.5 |
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Xadhig roonaan | ≤5 |
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Wadahadalka korantada (Iacs,%) |
| (% Iacs) |
≥9 |
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Xaddidaynta roobka (3 saacadood) | ≥12 |
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Modulus torsonal | 50 | (GPA) |
Xadgudubka kuleylka ah ee 20 ℃ | 53.6 | (W / mk) |
Datanaanta xoogga daalka | 450 | (MPA) |
3. Guryaha farsamada / gobolka ee C72700
1) Alaabada la duubay
Sheegid | Adkayn | Awooda TSensile | Xoog wax soo saar | Elonkaaion | Dhaaf * | Adkaanta, dabaqadka iyo astaamaha daalka daalka (MPA) | ||
HV | RM (MPA) | RP 0.2 (MPA) | A50mm (%) | Longintidinal // | Targesverse | Longintidinal // | Targesverse | |
Darida | ||||||||
TB | 90-125 | 420-500 | ≥200 | ≥30 | 0.2 | 0.2 | 302 | 220 |
Daboolka / qabowga | ||||||||
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 | 220-260 | 700-820 | ≥600 | ≈1 | 2 | 1 | 467 | 568 |
TDX | ≤320 | ≥780 | 650 | ≈1 | 10 | 2 | 472 | 613 |
Daweynta kuleylka / roobka | ||||||||
TF | 230-270 | 740-860 | ≥510 | ≥10 | 0.5 | 0.5 | 566 | 634 |
Daweynta kuleylka / qabowga qaboojinta | ||||||||
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 | 8330 | ≥840 |
Thx | ≤390 | ≥1050 | 950 | ≈1 | / | / | 8330 | ≥840 |
*: Sida laga soo xigtay Din 5011 (25/10/85), oo foorarsata 90 ° jihada duufaanka, u qaybi meesha ugu yar ee foorarsan dhumucda si loo go'aamiyo riyaha R / T |
2) Alaabada la soo qaaday
Sheegid | Adkayn | Awooda TSensile | Xoog wax soo saar | Elonkaaion | Isku-duwaha Ballaarinta |
HV | RM (MPA) | RP 0.2 (MPA) | A50mm (%) | Z% | |
Darida | |||||
TB | ≤50 | 400-500 | ≥200 | ≥30 | ≥80 |
Daboolka / qabowga | |||||
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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Sheegid | HV | RM (MPA) | RP 0.2 (MPA) | A50mm (%) | Z% |
Daweynta kuleylka / roobka | |||||
TF | ≤260 | 770-870 | ≥500 | ≥20 | ≥40 |
Daweynta kuleylka / qabowga qaboojinta | |||||
Th1 | 260-300 | 870-970 | ≥700 | ≥13 | ≥30 |
Th2 | 290-310 | 930-1030 | ≥800 | ≥8 | ≥30 |
Th3 | 310-330 | 1000-1100 | ≥900 | ≥5 | ≥30 |
Th4 | 330-360 | 1100-1200 | ≥1000 | ≥2 | ≥30 |
Thx | ≥350 | 1175-1300 | ≥1100 | ≥0.5 | ≥30 |
4. Dulqaadashada caadiga ah ee usha iyo siligga C72700
Teeb ku qorid | Dhexroor | Dulqaadashada dhexroor | Dulqaadkii toosan | |||
aasaasi ah | mm | aasaasi ah | mm | aasaasi ah | mm | |
Silig | 0.2-0.39 | 6.35-9.9 | +/-.002 | +/- 0.05 | Dhererka = 10ft, weecashada <0.25 inji | Dhererka = 3048mm, zartins <.35mm |
0.4-0.74 | 10-18.9 | + 0.005 / -0 | + 0.13 / -0 | |||
Ulley | 0.75-1.6 | 19-40.9 | + 0.02 / + 0.08 | + 0.5 / + 2.0 | Dhererka = 10ft, weecashada <0.5 inji | Dhererka = 3048mm, leexasho <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 | +/-.002 | +/- 0.05 |
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5. Codsiga C72700
Ku beddelashada beryllium cootper coper ah
Waxaa loo isticmaalaa muraayadaha indhaha, koronto, koronto, elektronechechanical, elektiroonig, isku xirayaal, gawaarida, qalabka guryaha, warshadaha muuqaalka ah, qaybo u rogaRaadintayaga iyo shirkada ganacsigu waxay noqon doonaan "had iyo jeer waxay fuliyaan shuruudaha iibsadahayaga". Waxaan u sii wadnaa inaan helno iyo qaabeynta alaabada tayo sare leh ee labadaas ee macaamiisheenna hore iyo kuwayaga cusub waxaanan garowsanahay in dukaameeyayaasheena ah ee Mareykanka ay tahay 160mm 8MM 8Mz oo ah 100MZ SOCHENE BRUSTLION, Wali maanta oo aan raadinayno muddada dheer, waxaan si daacad ah u soo dhaweyneynaa macaamiisha deegaanka oo dhan si ay nagala shaqeeyaan.
Muunad ah muunad bilaash ah Shiinaha oo naxaas ah oo u dhashay Shiinaha. Waxaan diirada saareynaa bixinta adeegga macaamiishayada qayb muhiim ah oo ku saabsan xoojinta cilaaqaadkeena muddada dheer ah. Helitaanka joogtada ah ee wax soo saarka fasalka ee isku darka adeeggayaga horudhaca ah ee horudhaca ah ayaa hubiya tartan adag oo ku saabsan suuqa ugu kordhaya ee suuq geyn.