Te paura tine, e kiia ana ko te paura Stannum, he poto te paura Sn.He paura hina-matomato.Wairewa i roto i te waikawa pūmāota pūmāota, waikawa pungatara, aqua regia, waikawa nitric kukū, wairewa waikawa caustic wera, āta wairewa i roto i te matao waimeha waikawa pūmāota, waimeha waikawa nitric me te wera waimeha waikawa pungatara, wairewa waikawa caustic matao, tareka ake i roto i te waikawa ahetiki.He u ki te hau, engari he ngawari ki te oxidize te paura tine, ina koa i te hau makuku.Ko te paura tine / Sn e whakamahia nuitia ana i roto i te hanga porous whaiaro whakahinuhinu i nga paera parahi, taputapu taimana, paura nga waahanga hangahanga whakarewa, pereti waku, arai pakaru, mamau, paraihe whakarewa-graphite, whiriwhiringa parahi, rapa me nga taapiri kirihou, matū, aha atu.
Kōeke | Sn-1 | Sn-2 | Sn-3 | |
hanganga matū (%) | Sn | 99.9 | 99.9 | 99.9 |
Fe | <0.015 | <0.015 | <0.015 | |
Pb | <0.04 | <0.03 | <0.04 | |
S | <0.01 | <0.01 | <0.01 | |
Cu | <0.04 | <0.03 | <0.03 | |
Rahi | -200 | -325 | -100 | |
Kiato rahi(g/cm³) | 3.3-4.3 | 3.2-3.8 | 3.6-4.6 | |
Taylor Sieve(mesh) | 150 | <1 | - | <10 |
200 | 3.0-10 | <1 | 20-40 | |
325 | 30-50 | <5 | 20-40 | |
-325 | 40-70 | 94-99 | 10-50 |
Na te whanaketanga o te ahua kore-arahi i te ao, ka nui ake te whakamahi a nga kaihanga hua hiko ki roto i a raatau hua.I te wa ano, me te maarama ki te tiaki i te taiao e kore e mutu te whakapai ake, ko te taonga tiaki taiao kore-paitini o te paura tine ka mahia a muri ake nei ka whakamahia ki te rongoa, te umanga matū, te umanga marama, te kai, te hauora. tiaki, te tuhinga toi me era atu rohe whakakakahu.
1. Whakamahia i roto i te hanga o te whakapiri konuhono
2. Hua waro hiko
3. Nga rauemi waku
4. Ko te kawe hinu me te paura nga rauemi hanganga whakarewa