China nyowani chigadzirwa C44400, C44500, C31600, C36000 Brass tsvimbo kubva kuChina
Isu tave tichifunga nezvekuvandudza izvo zvinhu manejimendi uye kuti tigogona kuchengetedza Edanho rekutyisa mukati meChina .
Isu tave takatarisana nekuvandudza izvo zvinhu manejimendi uye QC nzira kuti isu tigone kuchengetedza muganho rinotyisa mukati mebhizinesi rinotyisaC44500 Brass tsvimbo, China c44400 yeruva tsvimbo, Zvaunoda chii chatinotevedzera.Wave chokwadi chezvinhu chichaunza iwe wekutanga mhando mhando. Ngativei maoko kubatana kushandira pamwe nezvibatsiro zvakanaka!
1. Chemical kuumbwa kweQsi1-3
Modhi | Si | Fe | Ni | Zn | Pb | Mn | Sn | Al | Cu |
QSI1-3 | 0.6-1.10 | 0.1 | 2.4-3.4 | 0.2 | 0.15 | 0.1-0.4 | 0.1 | 0.02 | Vakasara |
2. Zvivakwa zvemuviri zveQsi1-3
Modhi | Simba resimba | Elongation | Kuomesa |
MPA | % | Hbs | |
QSI1-3 | > 490 | > 10% | 170-240 |
3. Kushandiswa kweQsi1-3
QSI1-3 inoshandiswa kugadzira zvikamu zvekunyepedzera (senge injini yekunamatira uye isina vhesi inotungamira ngowani) uye zvikamu zvimiro zvinoshanda muzvikamu zvinokatyamara zvine mwero wekushanda uye kuderera kweyunivhesiti.Isu tave tichifunga nezvekuvandudza izvo zvinhu manejimendi uye kuti tigogona kuchengetedza Edanho rekutyisa mukati meChina .
China nyowani chigadzirwaChina c44400 yeruva tsvimbo, C44500 Brass tsvimbo, Zvaunoda chii chatinotevedzera.Wave chokwadi chezvinhu chichaunza iwe wekutanga mhando mhando. Ngativei maoko kubatana kushandira pamwe nezvibatsiro zvakanaka!