Mapangidwe otchuka a China cholimba chowala cha Hiss H62 Brass Rod C2600 Brass Rod H68 Brass Rod
Ndi zowonjezera zathu zokhala ndi katundu komanso ntchito zambiri, tadziwika kuti ndi zothandiza kwambiri pazinthu zambiri zowoneka bwino za China ng66 kufunsa kwanu posachedwa.
Ndi zopereka zathu zowonjezera komanso ntchito zozama, tadziwika kuti ndi zothandiza zodalirika za ogula ambiri padziko lonse lapansiC17300 C17510 C17200, Kukhala ndi bizinesi yambiri kwambiri. Maomnions, tasinthidwa mndandanda wazinthu ndikufunafuna mgwirizano wokhathamira. Webusayiti yathu ikuwonetsa chidziwitso chaposachedwa komanso chokwanira ndi mfundo za mndandanda komanso kampani. Kuti muvomerezenso, gulu lathu la katswiri wa zalangizi mu Bulgaria liyankha mafunso onse ndi zovuta zonse. Ayenera kupanga kuyesetsa kwawo kopambana kuti akwaniritse zosowa zogula. Komanso timathandizira pakupereka zitsanzo zaulere zaulere zaulere. Kuyendera kwa bizinesi ku Bizinesi yathu ku Bulgaria ndi fakitale nthawi zambiri kumalandiridwa kuti apambane. Ndikuyembekeza kukakhalitsa kampani yokondwerera kampani.
1. Mankhwala opangidwa ndi C72700
Mtundu | Ni | Sn | Mn | Pb | Zn | Fe | P | Zonyansa | Cu |
C72700 | 8.5-9.5 | 5.5-6.5 | 0.05-0.3 | ≤0.03 | ≤0.15 | ≤0.05 | ≤0.05 | ≤0.5 | Otsalira |
2. Mphamvu za C72700
Kukula | 8.9 | (g / cm3) |
Malo osungunuka | 968-1078 | (℃) |
Kuchulukitsa kokwanira | 17.25 | (X10-6/ ℃) 20-200 ℃ |
Elastic modulus | 120 | (GPA) |
Magetsi Odziwa Zamagetsi pa 20 ℃ |
| μω * cm |
Chideme | ≤19.5 |
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Kulimbana ndi Kulimbana | ≤15 |
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Zochita zamagetsi (iacs,%) |
| (% Iacs) |
≥ |
| |
Kulimbana ndi mpweya (maola atatu) | ≥12 |
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Torsionil Modulus | 50 | (GPA) |
Thermal Disseright pa 20 ℃ | 53.6 | (W / mk) |
Kuvutikira kutopa | 450 | (MPA) |
3. Makina katundu / boma la C72700
1) Zogulitsa
Nena | Kuuma | Kulimba kwamakokedwe | Gwiritsani mphamvu | No | Kuwerama * | Kuuma, kutopa ndi kutopa kufalitsa katundu (MPA) | ||
HV | RM (MPA) | Rp 0.2 (MPA) | A50mm (%) | Yayitali / | Transserse⊥ | Yayitali / | Transserse⊥ | |
Kuunika | ||||||||
TB | 90-125 | 420-500 | ≥200 | ≥30 | 0,2 | 0,2 | 302 | 220 |
Kukula / kuzizira | ||||||||
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 | ≥250 | I | 0,5 | 0,5 | 444 | 523 |
Td4 | 220-260 | 700-820 | ≥600 | ≈1 | 2 | 1 | 467 | 568 |
Tdx | ≤320 | ≥780 | ≥65050 | ≈1 | 10 | 2 | 472 | 613 |
Kukonzanso / Kutentha Kwambiri | ||||||||
TF | 230-270 | 740-860 | ≥210 | ≥10 | 0,5 | 0,5 | 566 | 634 |
Kuwiritsa / Kutentha Kwambiri / Chithandizo Chotentha | ||||||||
Th_ | 270-310 | 850-959 | ≥65050 | £ | 0,5 | 0,5 | 684 | 724 |
Th- | 290-320 | 880-980 | ≥720 | £ | 1 | 1 | 730 | 770 |
Wh3 | 310-340 | 950-1050 | ≥800 | ≥4 | 1 | 1 | 829 | ≥840 |
Th4 | 320-360 | 1000-1100 | ≥900 | ≈3 | 2 | 2 | ≥830 | ≥840 |
THX | ≤390 | ≥1050 | ≥950 | ≈1 | / | / | ≥830 | ≥840 |
*: Malinga ndi kuvala Did 5011 (25/10/85), kuwerama 90 |
2) Zojambulajambula
Nena | Kuuma | Kulimba kwamakokedwe | Gwiritsani mphamvu | No | Kuchulukitsa kokwanira |
HV | RM (MPA) | Rp 0.2 (MPA) | A50mm (%) | Z% | |
Kuunika | |||||
TB | ≤150 | 400-500 | ≥200 | ≥30 | ≥80 |
Kukula / kuzizira | |||||
TD1 | 150-180 | 500-580 | ≥300 | ≥10 | ≥75 |
TD2 | 180-2300 | 550-720 | ≥200 | I | ≥70 |
Td3 | 220-260 | 700-800 | ≥600 | ≥2 | ≥65 |
Td4 | 230-300 | 780-880 | ≥700 | ≥1.5 | ≥60 |
Tdx | 250-3220 | 880-1000 | ≥800 | ≥0.1 | Wanchito |
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Nena | HV | RM (MPA) | Rp 0.2 (MPA) | A50mm (%) | Z% |
Kukonzanso / Kutentha Kwambiri | |||||
TF | ≤260 | 770-870 | ≥200 | ≥20 | ≥40 |
Kuwiritsa / Kutentha Kwambiri / Chithandizo Chotentha | |||||
Th_ | 260-300 | 870-970 | ≥700 | ≥13 | ≥30 |
Th- | 290-310 | 930-1030 | ≥800 | £ | ≥30 |
Wh3 | 310-330 | 1000-1100 | ≥900 | Bi | ≥30 |
Th4 | 330-360 | 1100-1200 | ≥1000 | ≥2 | ≥30 |
THX | ≥350 | 1175-1300 | ≥1100 | ≥0.5 | ≥30 |
4. Kulekerera kwa ndodo ndi waya wa C72700
Mtundu | Mzere wapakati | Kulolerana ndi mainchesi | Kulolera molunjika | |||
nsonga | mm | nsonga | mm | nsonga | mm | |
Waya | 0.2-0.39 | 6.35-9.9 | + /- 0.002 | +/- 0.05 | Kutalika = 10ft, kupatuka <0,25 mainchesi | Kutalika = 3048mm, kupatuka <6.35mm |
0.4-0.74 | 10-18.9 | + 0.005 / -0 | + 0.13 / -0 | |||
Ndodo | 0.75-1.6 | 19-40.9 | + 0,02 / + 0.08 | + 0.5 / + 2.0 | Kutalika = 10ft, kupatuka <0,5 mainchesi | Kutalika = 3048mm, kupatuka <12mm |
1.61-2.75 | 41-70 | + 0,02 / + 0.10 | + 0,02 / + 0.10 | |||
2.76-3.25 | 70.1-82 | + 002 / + 0.145 | + 002 / + 0.145 | |||
3.26-6.00 | 83-152.4 | + 002 / + 0.187 | + 002 / + 0.187 | |||
<0.4 | <10 | + /- 0.002 | +/- 0.05 |
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5. Kugwiritsa ntchito C72700
Kulowetsa beryllium coppermoy
Amagwiritsidwa ntchito magalasi, magetsi, magetsi, zamagetsi, zolumikizira, magalimoto, zida zapanyumba, zopanga zopepuka, kutembenuka kwamasewera, kutembenuka kwamawonekedwe, kutembenukiramo magawoNdi zowonjezera zathu zokhala ndi katundu komanso ntchito zambiri, tadziwika kuti ndi zothandiza kwambiri pazinthu zambiri zowoneka bwino za China ng66 kufunsa kwanu posachedwa.
Mapangidwe otchuka a China mkuwa wozungulira, brass flay bar, kuti akhale ndi bizinesi yambiri. Maomnions, tasinthidwa mndandanda wazinthu ndikufunafuna mgwirizano wokhathamira. Webusayiti yathu ikuwonetsa chidziwitso chaposachedwa komanso chokwanira ndi mfundo za mndandanda komanso kampani. Kuti muvomerezenso, gulu lathu la katswiri wa zalangizi mu Bulgaria liyankha mafunso onse ndi zovuta zonse. Ayenera kupanga kuyesetsa kwawo kopambana kuti akwaniritse zosowa zogula. Komanso timathandizira pakupereka zitsanzo zaulere zaulere zaulere. Kuyendera kwa bizinesi ku Bizinesi yathu ku Bulgaria ndi fakitale nthawi zambiri kumalandiridwa kuti apambane. Ndikuyembekeza kukakhalitsa kampani yokondwerera kampani.