
Strontium Nitrate
| Okwu ndị yiri ya: | Nitric acid, nnu strontium |
| Strontium dinitrate Nitric acid, nnu strontium. | |
| Usoro Molekụla: | Sr(NO3)2 ma ọ bụ N2O6Sr |
| Ibu Molekụla | 211.6 g/mol |
| Ọdịdị | Ọcha |
| Njupụta | 2.1130 g/cm3 |
| Nzube kpọmkwem | 211.881 g/mol |
Ọcha Dị Elu nke Strontium Nitrate
| Akara ngosi | Ọkwa | Sr(NO3)2≥(%) | Mba Ọzọ Mat.≤(%) | ||||
| Fe | Pb | Cl | H2o | Ihe Na-anaghị Agbaze n'ime Mmiri | |||
| UMSN995 | ELU | 99.5 | 0.001 | 0.001 | 0.003 | 0.1 | 0.02 |
| UMSN990 | MBỤ | 99.0 | 0.001 | 0.001 | 0.01 | 0.1 | 0.2 |
Nkwakọ ngwaahịa: akpa akwụkwọ (20-25kg); akpa nkwakọ ngwaahịa (500-1000KG)
Gịnị ka a na-eji Strontium Nitrate eme?
Ebe ntinye ngwa bụ isi
I. Ngwaahịa mgbaàmà pụrụ iche
1. Mgbọ ihe eji agagharị agha: Dịka akụkụ bụ isi nke ihe eji agagharị uhie, ọ na-emepụta ọkụ uhie nke 620-650nm na ngosipụta ụzọ ballistic, nke dabara adaba maka ọzụzụ ọgụ abalị na sistemụ mgbazi ballistic.
2. Ngwaọrụ mgbaama ụgbọ okporo ígwè/ụgbọ mmiri:
- Mgbawa mberede ụgbọ okporo ígwè: mezuo ọkọlọtọ ASTM E2190 ma nọgide na-enwe ọkụ uhie na-aga n'ihu ruo ≥90 sekọnd na -40°C
- Ngwa na-azọpụta ndụ: dịka iwu SOLAS siri dị, anya a na-ahụ anya nke ọkụ mberede n'oké osimiri ≥ 10km
3. Ihe nrịbama nhazi ụgbọelu: A na-eji usoro ihe mejupụtara anwụrụ ọkụ dị ala maka ịchọta ebe ikuku na-ada, yana nkwụsi ike ọnụego ọkụ nke ±2% (ISO 8008)
II. Ihe ndị e ji arụ ọrụ ụlọ ọrụ
1. Sistemụ Redox:
- Batrị pụrụ iche: Oxidant sịntetik maka ihe kathode batrị lithium iji melite nkwụsi ike nke ihe owuwu dị larịị
- Ọgwụgwọ elu ígwè: Ngwakọta ngwọta passivation maka alloys aluminum-magnesium (DIN 50942)
2. Nkwadebe nke ihe ndị na-enye ike:
- Mgbawa ndị nkịtị: Oxidizer maka ihe mgbawa dị iche iche n'ime ogbunigwe (UN 0407)
- Ihe na-emepụta gas akpa ikuku: azide mejupụtara ya na-enweta nzaghachi ihe mkpali nke sekọnd 0.02
3. Teknụzụ ịfụ ụfụfụ na nke na-akpali akpali:
- Mkpọpụta Polymer: Ihe na-achịkwa ụfụfụ PVC, njupụta sel 50-200 sel/mm³
- Ihe na-akpali akpali siri ike: Gbanwee ntọlite nrụgide ọsọ ọkụ ka ọ bụrụ 0.25±0.05 (GJB 770B)
III. Njikọta nke Kemịkalụ Pụrụ Iche
1. Ihe ndị na-ebute ụzọ n'ihe eletrọniki:
- Ihe ndị na-eduzi ihe: SrTiO₃ ihe mkpuchi dị gịrịgịrị nke na-agbapụta ihe ndị e ji achọ mma (ịdị ọcha ≥ 99.99%)
- Teknụzụ ngosi: Plasma display panel (PDP) red phosphor matrix
2. Mmepụta iko ọrụ:
- Iko anya: ihe nhazi mgbanwe nke ihe ntụgharị uche (nd=1.516-1.523)
- Iko nchedo radieshọn: ihe mkpuchi strontium (ihe nhata ndu ≥ 0.8mmPb)
Njirimara teknụzụ
| ihe onwunwe | Oke paramita | Ụkpụrụ ule |
| Ọkwa ịdị ọcha | Ọkwa ụlọ ọrụ: 99.0% Ọkwa eletrọniki: 99.99% | ICP-OES |
| Ọdịdị kristal | Ihe ndị dị n'akụkụ/akụkụ dị n'akụkụ (nhọrọ) | SEM JY/T 0584 |
| Nkesa nha nke ihe ndị dị ndụ | D50: 5-40μm (enwere ike ịhazi ya ka ọ dabara na ọkwa nanometer) | ISO 13320 |
| Okpomọkụ ire ere | 570±5℃ (ebe mmalite nke ire ere) | TGA-GB/T 6425 |
| Mmiri na-agbaze | 70.8g/100mL (mmiri mmiri 20℃) | OECD 105 |
IV.Nchekwa na Nrubeisi
- Nhazi njem: UN 1507 5.1 Ndị na-eme ka ihe na-egbu egbu
- Ihe achọrọ maka nchekwa: gburugburu ebe dị jụụ ma kpọọ nkụ, iru mmiri dị nso ≤ 40%
- Oke mkpughe n'ọrụ: OSHA TWA 5mg/m³ (ihe mejupụtara strontium)
- Asambodo gburugburu ebe obibi: Edebanyere aha n'okpuru REACH Annex XVII (anaghị achọpụta SVHC)
V. Njikwa Ogo
1. Ọkwa ndị agha: dịka ọkọlọtọ MIL-S-13239C si dị
2. Ọkwa eletrọniki: mezuo ihe achọrọ maka njikwa adịghị ọcha nke SEMI C8.1
3. Nchọta nke otu: nye akụkọ nyocha ihe zuru oke nke ICP-MS
VI. Ihe Ndị Na-akpachara Anya
> • A machibidoro ya nke ọma ịchekwa ya na ihe ndị na-ebelata ihe, a ga-echekwakwa ya n'ime kabọd nwere ike ịgbawa agbawa nke na-anaghị agbawa agbawa.
> • Ngwa mgbawa ụlọ ọrụ chọrọ akwụkwọ ikike mgbawa obodo
> • Mbupụ ngwaahịa ndị metụtara agha ga-agbaso iwu ITAR
---
Nkọwa a dabere na njirimara izugbe nke strontium nitrate. Maka paramita ngwaahịa akọwapụtara, biko lee COA (akụkọ nyocha ogo) na faịlụ MSDS.
Maka okwu gbasara ngwa na ndụmọdụ teknụzụ, biko kpọtụrụ ndị injinia ngwaahịa anyị.