Rakapetwa shross foil
Chigadzirwa Chekutanga
Brass iwero yemhangura uye zinc, inowanzozivikanwa seyandarira nekuda kwegoridhe yayo yegoridhe yegoridhe. Iyo zinc mune yendarira inoita kuti zvinhu zviwedzere kuomesa uye zvakanyanya kurambaabrasion, nepo zvinyorwa zvakarezvakanaka Simba resimba. Iyo brasha foil yakagadzirwa naCiven simbi ine yakanaka yekupedzisa, iyo flat sheet chimiro uye yakanakisa kusimbisa. Brass foil inowanzoshandiswa mune yekushongedza indasitiri nekuda kwekutaridzika kwendarama kwayo, sekudzivirira kana kusimbisa zvinhu nekuda kwekuomesa uye kuomarara, uye seGasket zvinhunekuda kwekupfeka kwayo kupfeka. Ndarira inowanzoshandiswa zvakare seyemagetsi yekupisa zvinyorwa nekuda kwayomagetsikuramba zvinhu. Nekuda kweiyo sphericalchimiro yeiyo yakatetepandarira foil, iyo yakapfava uye yakaoma mamiriro inogona kudzorwa neiyo inosimbisa maitiro, ichiita kuti ive yakakodzera kune yakasiyana siyana zvikumbiro.Civen simbi inogona zvakare kuburitsa mashanga emhangura Mune dzakasiyana ukobvu uye hupamhi maererano nezvinodiwa nevatengi, nekudaro kuderedza mari yekugadzira uye kugadzirisa maitiro ekugadzirisa.
Zvivakwa zvemuviri
Density:8.5g / cm3
Magetsi Concitive (20 ° C): 27% IACS
Thermal Discount (20 ° C): 120W / (m ° C)
Elastic Modulus: 105000n / mm2
Inowedzera kuwedzera (20-300 ° C) 20 x 10 -6 ° C -1
Rondedzero iripo (mm)
Ukobvu | Upamhi | Kutsamwa | UkobvuTolerances
| Upamhi Tolerances |
0.01 ~ 0.15 | 4~200 | O,1 / 4h,1 / 2h,H | ± 0.003 | Upamhi Toler± 0.1maneja |
Michina yezvivakwa
Kutsamwa | Jis Kutsamwa | Tensile Simba RM / N / MM2 | ELOLOLOLLETION A50 /% | HURE 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 |
Ongorora: Tinogona kupa zvigadzirwa nezvimwe zvinhu zvinoenderana nezvinodiwa zvevatengi.
Yakatakurwa standard (ichangoburwa)
Marudzi | Standard. | Rakajairika zita |
China | GB / T2059--2000 | China yeNational Standard |
Japani | Jis h3100: 2000 | Copper uye mhangura yemhangura mashizha, mahwendefa uye mitsetse |
USA | ASTM B36 / B 36M -01 | Standard kutsanangurwa kwedarass, ndiro, sheet, strip uye yakamonera bar |
Jerimani | Din-en 1652: 1997 | Copper uye Copper Allys Plate, Sheet, Strip uye Matenderedzwa ezvinangwa zvakajairika |
| Din-en 1758: 1997 | Copper uye Copper Allys Strip yeTreframes |
Semi | Semi g4-0302 | Kufunga kweyakafambiswa circuit inotungamira zvinhu zvinoshandiswa mukugadzirwa kwematambadziro anotsikwa |