Zokutira zokutira
Kuyambitsa Zoyambitsa
Brass ndi chithokomiro cha mkuwa ndi zinc, lomwe limadziwika kuti mkuwa chifukwa cha khungu lake lagolide. Zizindikiro zamkuwa zimapangitsa kuti zinthu zitheke komanso kugonjetsedwa kwambiriabrasion, pomwe zinthu zilinsozabwino kulimba kwamakokedwe. Chotupa cha mkuwa chomwe chimapangidwa ndiChitsulo cha CADN Imatsirizika yabwino, mawonekedwe athyathyathya ndi osasinthika. Kanema wa mkuwa nthawi zambiri amagwiritsidwa ntchito makampani okongoletsedwa chifukwa cha mawonekedwe ake a golide, monga chotchinga kapena cholimbikitsa chifukwa cha kuuma kwake komanso kukana kwa agasket malayachifukwa cha kuvala kwake kukana. Brass nthawi zambiri amagwiritsidwanso ntchito ngati mawonekedwe opangira magetsi chifukwa chazamagetsikukana katundu. Chifukwa chazomerasitilakichala za ogudubuzikachitsulo zojambulazo, zofewa komanso zolimba zimatha kuyang'aniridwa ndi njira yopangira, ndikupangitsa kukhala koyenera kwambiri kwa mitundu yosiyanasiyana ntchito.Chitsulo cha Ceden chimathanso kutulutsa zokhumba zamkuwa M'manja osiyanasiyana ndi m'lifupi molingana ndi zofuna za makasitomala, motero kuchepetsa ndalama zopangira ndikuwongolera kukonza mwaluso.
Katundu wathupi
Kukula:8.5g / cm3
Masekidwe amagetsi (20 ° C): 27% iacs
Thermal Disserive (20 ° C): 120w / (m ° C)
Elastic modulus: 105000n / mm2
Kuchulukitsa kwa mafuta okwanira (20-300 ° C) 20 x 10 -6 ° C -1
Zojambula zomwe zilipo (mm)
Kukula | M'mbali | Ukali | KukulaKuloledwa
| M'mbali Kuloledwa |
0.01 ~ 0.15 | 4~200 | O,1 / 4h,1 / 2h,H | ± 0,003 | Mbewu± 0.1Ances |
Makina
Ukali | Jis Ukali | Kukhala Mphamvu rm / n / mm2 | Elongition Ae50 /% | Kulimba mtima HV |
M | O | 350 ~ 410 | ≥ 25 | 80 ~ 120 |
Y4 | 1 / 4h | 375 ~ 445 | ≥ 15 | 105 ~ 145 |
Y2 | 1 / 2h | 385 ~ 460 | ≥ 12 | 120 ~ 165 |
Y | H | 450 ~ 510 | ≥ 5 | 135 ~ 185 |
Chidziwitso: Titha kupereka zinthu ndi zinthu zina malinga ndi zomwe makasitomala amafunikira.
Adagwira ntchito (yaposachedwa)
Mayiko | Muyezo. | Dzina lokhazikika |
Mbale | GB / T2059--2000 | Mtundu wa China |
Jachin | Jais H3100: 2000 | Mkulu wa Copper ndi Copper Copper, mbale ndi mizere |
USA | Astm B36 / B 36M -01 | Chizindikiro cha mkuwa, mbale, pepala, nyali ndi zokutira bar |
Ku Germany | Din-en 1652: 1997 | Mkuwa ndi mkuwa wazomera, pepala, nyali ndi zozungulira za General |
| Did-en 1758: 1997 | Copper ndi Copper Smows Mzere wa Adbalframes |
Theka | Semi G4-0302 | Kulingana ndi zida zophatikizira za madera omwe amagwiritsidwa ntchito popanga zisudzo |