ʻO Superfine Maʻemaʻe 99.9% Metal Stannum Sn Powder / Tin Powder
Hōʻike huahana
ʻO ka pauda tini, i kapa ʻia hoʻi ka pauda Stannum, pōkole e like me ka pauda Sn.He pauda hina hina.Hiki ke hoʻoheheʻe ʻia i loko o ka waika hydrochloric concentrated, sulfuric acid, aqua regia, concentrated nitric acid, hot caustic acid solution, hiki ke hoʻoheheʻe ʻia i loko o ke anuanu dilute hydrochloric acid, dilute nitric acid a me ka wela dilute sulfuric acid, ke anuanu caustic acid solution, hoʻoheheʻe lohi i ka acetic acid.Paʻa ia i ka ea, akā maʻalahi ka pauka tin e oxidize, ʻoi aku hoʻi i ka ea maʻa.Hoʻohana nui ʻia ka pauka Tin / Sn i ka hana ʻana i nā bearings keleawe ponoʻī lubricating, nā mea hana daimana, nā ʻāpana ʻāpana metallurgy pauka, nā papa friction, nā linings brake, clutches, metala-graphite brushes, nā kānana keleawe, nā mea hoʻohui a me nā plastic additives, nā kemika, etc.
Hōʻike
| Papa | Sn-1 | Sn-2 | Sn-3 | |
| haku mele (%) | 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 | |
| Nui | -200 | -325 | -100 | |
| ʻOi aku ka nui (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 | |
SEM
Palapala noi
Me ka hoʻomohala ʻana i ke ʻano alakaʻi ʻole i ka honua, e hoʻohana nā mea hana uila uila i nā mea pauda tin i kā lākou huahana.I ka manawa like, me ka hoʻonui mau ʻana o ka mālama ʻana i ke kaiapuni, ʻo ka waiwai palekana o ke kaiapuni non-toxic o ka pauka tin e hana ia i ka wā e hiki mai ana i ka lāʻau lapaʻau, ka ʻoihana kemika, ka ʻoihana māmā, ka meaʻai, ke olakino. mālama, ka ʻatikala noʻeau a pēlā aku ke kahua packing.
1. Hoʻohana ʻia i ka hana ʻana i ka solder paste
2. Nā huahana kalapona uila
3. Nā mea pili
4. ʻO ka lawe ʻana i ka ʻaila a me ka pauka metalalurgy mea hana
