



Waya yesimbi yakasungirirwa yakagadzirwa nesimbi yepamusoro-soro yakagadzirwa nesimbi ine kabhoni yakawanda. Mushure mekupisa uye kugadziriswa nechando kuti isangane nezvinodiwa zvekusimbisa kongiri yakasungirirwa. Kabhoni yemhando iyi yewaya yesimbi iri pakati pe0.65% kusvika 0.85%, uye zviri mukati mesarufa nephosphorus zviri pasi pe0.035%. Waya yesimbi yakasungirirwa yakagadzirwa mumaindasitiri kubvira kuma1920. Mushure memakumi emakore ekugadzirwa, zvigadzirwa zvakasiyana-siyana zvakakodzera kushandiswa kwakasiyana-siyana zvakagadzirwa.
Kubva pamaonero azvo, simba rekudhonza rewaya yesimbi yakasungirirwa rinowanzova pamusoro pe1470MPa. Mumakore apfuura, simba rayo rakachinja kubva pa1470MPa ne1570MPa kusvika pa1670~1860MPa. Dhayamita yewaya yakachinjawo, kubva pa3 kusvika pa5 mm kusvika pa5 kusvika pa7 mm. Magadzirirwo aya anovimbisa kugara kwenguva refu uye kushanda zvakanaka kwezvinhu zvinosimbisa zvivakwa zvekongiri.
Rudzi rumwe rwewaya dzakaiswa simbi dzakaiswa simbi dzinosanganisa waya dzakaiswa simbi dzinotonhora, waya dzakatwasuka uye dzakapfava, waya dzisina kupfava, waya dzakaiswa simbi ...
Hunhu hwewaya yesimbi yakasungirirwa hunoita kuti iwanikwe zvakanyanya mumunda wekuvaka. Simba rayo guru rekusimba rinovimbisa kugona kwayo kutsungirira mitoro inorema uye kuramba kuchinja. Maitiro ekugadzira akanyatsojeka anovimbisa hunhu hwakanaka uye kuvimbika kwakaringana. Ine sarudzo dzakasiyana-siyana dziripo kuti dzienderane nezvinodiwa zvepurojekiti chaiyo. Waya yesimbi yakasungirirwa inoshandiswa zvakanyanya mumabhiriji, zvivakwa, njanji, uye kuvaka migwagwa mikuru. Kushandiswa kwayo kunobatsira kusimbisa zvivakwa zvekongiri, zvichiwedzera simba razvo uye kugona kutakura mitoro.
Nekuda kwekushanda kwayo kwakasiyana-siyana uye hunhu hwayo hwepamusoro, waya dzesimbi dzakagadzirwa kare dzave imwe yemhando dzesimbi dzakagadzirwa kare dzinoshandiswa zvakanyanya pasi rose. Mumakore apfuura, kugadzirwa kwayo kwave kuchienderera mberi nekuwedzera kuti kusangane nezvinodiwa zviri kukura zveindasitiri yekuvaka. Nekugara ichizadzisa zvinodiwa zvakasimba zvekusimbisa kongiri yakagadziriswa kare, rudzi urwu rwewaya dzesimbi runoramba ruchiita basa rakakosha mukuona kuchengetedzeka uye kugara kwenguva refu kwezvivakwa zvakasiyana-siyana pasi rose.
Sezvo makambani makuru eChina ari kutungamira muindasitiri yezvinhu zvesimbi, kutengeserana kwesimbi kwenyika yese uye logistics "zana rakanaka rebhizinesi", makambani ekutengesa simbi eChina, "Makambani epamusoro zana epachivande muShanghai". Shanghai Zhanzhi industry Group Co., Ltd., (yakapfupikiswa kuZhanzhi Group) inotora "Kuvimbika, Kushanda, Kugadzira Zvinhu Zvitsva, Kukunda-Kukunda" senzira yayo yega yekushanda, inogara ichienderera mberi nekuisa zvinodiwa nevatengi pakutanga.


