| 4 | 1/1 | 返回列表 |
| 查看: 2021 | 回復: 3 | |||
pengjun75金蟲 (小有名氣)
|
[交流]
【求助】求與CuO相關的相圖 已有3人參與
|
| 最近做與CuO相關的課題,但沒有見到與CuO相關的相圖,不知各位有沒有相關的相圖,如有請發(fā)到我的郵箱,pengjun75@163.com,謝謝! |
至尊木蟲 (著名寫手)
金蟲 (小有名氣)
金蟲 (小有名氣)
這里有相圖http://www.asminternational.org/ ... wAPD.aspx?id=100125![]() APD phase label Formula Prototype Pearson symbol Density, Mg/m3 Cell parameters Ref Published phase label Space group Volume, nm3 nm ° Phases shown in this diagram: (Cu) (Cu) Cu Cu cF4 Fm-3m 8.93 0.04725 a=0.36152 b=0.36152 c=0.36152 α=90 β=90 γ=90 [3] Cu2O Cu2O Cu2O Cu2O cP6 Pn-3m 4.8 0.0991 a=0.4627 b=0.4627 c=0.4627 α=90 β=90 γ=90 [4] CuO rt CuO CuO CuO mS8 C12/c1 6.52 0.08108 a=0.46837 b=0.34226 c=0.51288 α=90 β=99.54 γ=90 [5] T=293 K Reaction data selected for the complete system Reaction %A %B %C Temperature, °C Reaction type Ref L1 = (Cu) + Cu2O 1.7 0 33.3 1066 Eutectic [2] L = L1 + L2 21.5 1345 Critical [2] L2 = L1 + Cu2O 31 10 33.3 1223 Monotectic [2] L2 = Cu2O 33.3 1230 Congruent [2] L2 = Cu2O + CuO rt 39 33.3 50 1061 Eutectic [2] L = CuO rt 20 1230 Congruent [2] Pure metal melting points and allotropic transformations Element phase Common name Reaction Temperature, °C Prototype Pearson symbol Space group (Cu) Cu L ↔ (Cu) 1084.87 Cu cF4 Fm-3m ([O2]) lt1 γO L ↔ ([O2]) lt1 -218.789 t.p. [O2] cP64 Pm-3n ([O2]) βO ([O2]) lt1 ↔ ([O2]) -229.349 [O2] hR6 R-3m ([O2]) lt3 αO ([O2]) ↔ ([O2]) lt3 -249.283 [O2] mS4 C12/m1 References [1] Schramm L., Behr G., Löser W., and Wetzig K., Thermodynamic Reassessment of the Cu-O Phase Diagram, J. Phase Equilib. Diffus., Vol. 26, 2005, p 605-612 [2] Okamoto H., Phase Diagrams for Binary Alloys, Desk Handbook, Vol. 1, 2000 [3] Ellner M., Kolatschek K., and Predel B., On the partial atomic volume and the partial molar enthalpy of aluminium in some phases with Cu and Cu3Au structures, J. Less-Common Met., Vol. 170, 1991, p 171-184 [4] Restori R., and Schwarzenbach D., Charge Density in Cuprite, Cu2O, Acta Crystallogr. B, Vol. 42, 1986, p 201-208 [5] Åsbrink S., and Norrby L.J., A Refinement of the Crystal Structure of Copper(II) Oxide with a Discussion of Some Exceptional E.s.d.'s, Acta Crystallogr. B, Vol. 26, 1970, p 8-15 |
| 4 | 1/1 | 返回列表 |
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 一志愿復旦材料,英一專碩,總分357調(diào)劑 +3 | 1050389037 2026-04-02 | 4/200 |
|
|---|---|---|---|---|
|
[考研] 能源動力 調(diào)劑 +3 | 不破不立0 2026-04-02 | 3/150 |
|
|
[考研] 一志愿廈門大學材料工程專碩354找調(diào)劑。! +7 | 貝唄鋇鋇 2026-03-30 | 7/350 |
|
|
[考研] 085601 材料工程 313分 求調(diào)劑 +7 | Ong3 2026-03-27 | 7/350 |
|
|
[考研] 348求調(diào)劑 +6 | 小懶蟲不懶了 2026-03-27 | 7/350 |
|
|
[考研] 0805求調(diào)劑 +8 | 是水分 2026-03-31 | 8/400 |
|
|
[考研] 材料考研調(diào)劑 +9 | Gs大王 2026-04-02 | 9/450 |
|
|
[考博] 26年申博 +3 | staryer 2026-03-30 | 4/200 |
|
|
[考研] 11408 321分求調(diào)劑 +3 | huchun12138 2026-03-30 | 4/200 |
|
|
[考研] 275求調(diào)劑 +12 | waltzh 2026-04-01 | 12/600 |
|
|
[考研] 286求調(diào)劑 +16 | PolarBear11 2026-03-26 | 16/800 |
|
|
[考研] 080200學碩,機械工程專業(yè)277分,求帶走! +4 | 瓶子PZ 2026-03-31 | 4/200 |
|
|
[考研] 22408 359分調(diào)劑 +4 | Qshers 2026-03-27 | 8/400 |
|
|
[考研] 08工科求調(diào)劑286 +5 | tgs_001 2026-03-28 | 5/250 |
|
|
[考研] 297 地理學070500 復試求調(diào)劑 +3 | 小圓圈圈ooo 2026-03-30 | 3/150 |
|
|
[考研] 285求調(diào)劑 +6 | AZMK 2026-03-29 | 9/450 |
|
|
[考研] 071010 323 分求調(diào)劑 +3 | Baekzhy 2026-03-27 | 3/150 |
|
|
[考研] 312,生物學求調(diào)劑 +3 | 小譯同學abc 2026-03-28 | 3/150 |
|
|
[考研] 一志愿南京航空航天大學材料學碩求調(diào)劑 +3 | @taotao 2026-03-28 | 3/150 |
|
|
[考研] 復試調(diào)劑,一志愿南農(nóng)083200食品科學與工程 +5 | XQTJZ 2026-03-26 | 5/250 |
|