What is Bismuth Based Series?
Bismuth Based Series
Bismuth Based Series is a BiNi1-xFexO3 bismuth-nickel-iron oxide material family whose large negative expansion is localized to a grade-dependent phase-transition range.
Technical owner: Aurexene Materials Engineering Team · Last updated: 2026-07-25
Bukan apa
- Bismuth Based Series is not one chemical substance or grade; it is a material-family grouping that requires product-specific identity.
When Not to Use It
- Do not use the Bismuth Based Series family label for qualification or purchasing when an exact composition, phase, and grade has not been selected.
- Do not specify a continuous 350 °C hold or aqueous processing outside pH 7-10 without grade-specific stability validation.
Intrinsic Screening Summary
- Identity screen
- BiNi1-xFexO3 bismuth-nickel-iron oxide family; Black oxide ceramic powder
Kesesuaian aplikasi
Selection & Validation Framework
| Decision Question | Jawaban pada tingkat material |
|---|---|
| Material profile validation | Required for: Sistem Ekspansi Termal Negatif (NTE). Measure: identity; handling state; application acceptance criteria. Sample state: final host formulation or part state. Failure signals: application target is unmet; host compatibility is unresolved. |
Material Identity & Specification Status
Nilai CAS/identitas, ukuran partikel, densitas, kemurnian, dan kemasan yang disetujui belum dipublikasikan; konfirmasikan saat penawaran atau peninjauan sampel.
| Sifat | Nilai |
|---|---|
| Composition | BiNi1-xFexO3 bismuth-nickel-iron oxide family |
| Morfologi | Black oxide ceramic powder |
| Penyimpanan | Dry sealed container |
Compare Material Routes
| Material / Route | Decision Boundary |
|---|---|
| Framework NTE ceramics | A phase-transition route can provide a much larger negative CTE magnitude within its selected transition interval. The useful interval is grade-dependent and narrower than a framework route; exact composition, transition range, cycling response, and host-composite behavior require grade-specific validation. |
Technical Guides
| Technical Guide | Summary |
|---|---|
| How Phase Purity and Composition Determine the Useful NTE Temperature Window | How Phase Purity and Composition Determine the Useful NTE Temperature Window — panduan rekayasa berbasis metode untuk Sistem Ekspansi Termal Negatif (NTE) yang membahas perilaku struktur–fungsi pada batas material, antarmuka, dan sistem akhir, beserta batas proses, validasi, dan kualifikasi. |
| Incorporating Zirconium, Vanadate, and Bismuth-Based NTE Materials into Host Matrices | Incorporating Zirconium, Vanadate, and Bismuth-Based NTE Materials into Host Matrices — panduan rekayasa berbasis metode untuk Sistem Ekspansi Termal Negatif (NTE) yang membahas perilaku struktur–fungsi pada batas material, antarmuka, dan sistem akhir, beserta batas proses, validasi, dan kualifikasi. |
| Measuring Effective CTE in Powders, Pellets, Composites, Coatings, and Joined Assemblies | Measuring Effective CTE in Powders, Pellets, Composites, Coatings, and Joined Assemblies — panduan rekayasa berbasis metode untuk Sistem Ekspansi Termal Negatif (NTE) yang membahas perilaku struktur–fungsi pada batas material, antarmuka, dan sistem akhir, beserta batas proses, validasi, dan kualifikasi. |
| Qualifying NTE Materials for Thermal Cycling, Dimensional Stability, and Production Variation | Qualifying NTE Materials for Thermal Cycling, Dimensional Stability, and Production Variation — panduan rekayasa berbasis metode untuk Sistem Ekspansi Termal Negatif (NTE) yang membahas perilaku struktur–fungsi pada batas material, antarmuka, dan sistem akhir, beserta batas proses, validasi, dan kualifikasi. |
Commercial Availability
Supplier role: Request confirmation
Supply status: Request confirmation
Sample status: Sample availability requires confirmation
Commercial details are not published until the source and verification fields are complete and the Supplier Data Packet is signed by the sales owner, technical reviewer, and resource/compliance owner. Request current grade, form, sample, packaging, and delivery confirmation.
Dokumen dan permintaan
Document access follows the current approval state. Unapproved or unavailable files route to a document request instead of a public download.
Lembar data teknis
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Lembar data keselamatan
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Grade, Sample & Qualification Support
The Aurexene Materials Engineering Team can review the required form, host system, formulation or process, target, sample quantity, volume and timeline, and the grade-specific evidence needed before qualification.
Review Kemampuan laboratorium for sample evaluation and qualification support, or Kemampuan produksi for scale-up, quality, documentation, and supply support.
Request Bismuth Based Series Sample / Qualification Review