البريد الإلكتروني: [email protected]
20211216 · Moreover, the Ti 1 –rGO-based C-PSC without encapsulation displays an excellent stability while its MPP tracking under in full sun still retain 98% and 95% of their
contact2016428 · The relatively good mechanical properties of the as-cast α-Ti-type Ti94Ag3Pd3 alloy (tensile strength up to 850 MPa and elongation of ~10%) can be
contact2018426 · Ti Al Sn Mo Pd Ni Si B Fe C N H O TA1-1 ≤0.20 - - - - - ≤0.08 - 0.15 0.05 0.03 0.003 0.12 - 0.10 TA1 - - - - - - - - 0.20 0.08
contactPalladium (atomic symbol: Pd, atomic number: 46) is a Block D, Group 10, Period 5 element with an atomic weight of 106.42. The number of electrons in each of palladium's shells is
contact200591 · An SEM and EDS examination of Ti-6Al-4V alloys after electrochemical hydrogenation (1 H 3 PO 4 : 2 glycerine, 100 mA/cm 2 , 69 h) revealing hydrogen-induced cracking and pitting in (a) the fully ...
contactIn as-cast alloys of Ti-(5 to 35)Ni-(5 to 10)Pd (mass%), [1994Koe] observed a metastable phase Ti3Ni which disappears after annealing at 800°C for 12 h. Thermal analysis of
contact20221225 · Ordered [email protected]/Ti 4 O 7 exhibits a half-wave potential of 0.895 V and mass activity of 1.22 A mg Pd-1 at 0.9 V, where the latter is approximately 13.7 times higher than that of 20% Pt/C. Excitingly, the zinc-air battery with an ordered [email protected]/Ti 4 O 7 catalyst as the cathode shows a maximum power density of 174 mW
contact198541 · A scan- ning electron micrograph of the alloy 70% Pd-30%Ti at 500x is shown in Fig. 1 and reveals grains of the order of 20 ~tm with little resolution of structure. This is typical of the alloys investi- gated. Energy dispersive X-ray analysis re- vealed that the as-melted compositions were within 2% of nominal values. This is within the ...
contact202215 · The TiAl-based alloy used was Ti-32Al-4.74Nb-2.65Cr (wt.%) alloy composed of α 2-Ti 3 Al and γ-TiAl phases. The other base material to be joined in this experiment was GH536 superalloy which was widely used in the aerospace field. The chemical composition of GH536 superalloy was given in Table 1. It was a deformed
contactIn 2010, Zhao et al. investigated the effect of Si addition on the GFA of Ti 43.89 Cu 43.60 Zr 6.75 Ni 5.76 MG with a deep eutectic character (Zhao et al., 2010) and found that small addition (0.5–1 at%) would improve GFA for the negative mixing heat, the confusion effect, and possibly the scavenging effect of Si on O, and the destabilizing effect of Si on the
contactTi-Pd Grade 11. This alloy has mechanical properties similar to commercially pure titanium grade 1, but with palladium added to enhance corrosion resistance in crevices and reducing acid chloride environments. As with grade 1, grade 11 has optimum ductility and cold formability. It has useful strength, high impact toughness and excellent weld ...
contact202316 · . 1, 1,2. ：（magnetic resonance imaging，MRI），MRI，。. MRI。. ...
contactCu/TiO2/SrTiO3 hybrid structures have been synthesized by the simple impregnation method from Cu/TiO2 and SrTiO3 systems. The structural and surface characterization stated that Cu/TiO2/SrTiO3 composites form an effective covering of SrTiO3 by Cu/TiO2. The heterostructured catalysts lead to an outstanding improved photoactivity for
contact2022319 · 2. CD226 NSCLC PD-L1 ，（CyTOF） NSCLC CD226、CD28、PD-1 TI-GIT ；，、、。
contact2023315 · 1.Introduction. Binary Ti-xNi shape memory alloys (SMAs) have found many successful applications in various fields, such as medicine and aerospace engineering owing to their unique combination of superelasticity and biocompatibility characteristics in addition to their physical and mechanical properties [1], [2], [3].However, innovations in
contact2019328 · Ti−Pd alloys were investigated as heterogeneous catalysts for hydrogen autotransfer reactions. This is the first reported study of alloys as catalysts for hydrogen-borrowing reactions using alcohols. We improved the catalytic activities of alloys by increasing their specific surface areas via a hydrogenation−powdering process.
contact2021127 · Alloying Ag and Pd as thin films. Ag-Pd alloys have been previously synthesized and are thermodynamically stable and miscible at all compositions 20,21,22,23,26,27,28,29,30.Here, we synthesize a ...
contact2023315 · 1.Introduction. Binary Ti-xNi shape memory alloys (SMAs) have found many successful applications in various fields, such as medicine and aerospace engineering owing to their unique combination of superelasticity and biocompatibility characteristics in addition to their physical and mechanical properties [1], [2], [3].However, innovations in
contact2021831 · Quaternary Ni-Ti-Cu-Pd formulations were cast by vacuum induction melting (VIM) with the aim of preparing low-hysteresis shape memory alloys and verifying the applicability of the Co-Factor theory in conventional industrial manufacturing processes. The cast alloys showed lower transformation hysteresis width in DSC measurements
contactThe values of the permeability of the presently investigated alloy are one order of magnitude lower than those of the best performing Ni–Ti–Nb alloy at the same temperature; however, it must be noted that the permeability of Ni 33 Ti 39 Nb 28 is only one order of magnitude lower than that of Pd at the same T (Pe = 1.8 × 10 −8 molm −1 s ...
contactCu/TiO2/SrTiO3 hybrid structures have been synthesized by the simple impregnation method from Cu/TiO2 and SrTiO3 systems. The structural and surface characterization stated that Cu/TiO2/SrTiO3 composites form an effective covering of SrTiO3 by Cu/TiO2. The heterostructured catalysts lead to an outstanding improved photoactivity for
contact202316 · . 1, 1,2. ：（magnetic resonance imaging，MRI），MRI，。. MRI。. ...
contact2016428 · The relatively good mechanical properties of the as-cast α-Ti-type Ti94Ag3Pd3 alloy (tensile strength up to 850 MPa and elongation of ~10%) can be explained by its severely deformed, fine crystalline structure. The high biocompatibility of Ti94Ag3Pd3 can be explained by the Ag-Pd interaction, which inhibits the release of Ag ions from the
contact2019328 · Ti−Pd alloys were investigated as heterogeneous catalysts for hydrogen autotransfer reactions. This is the first reported study of alloys as catalysts for hydrogen‐borrowing reactions using alcohols. We improved the catalytic activities of alloys by increasing their specific surface areas via a hydrogenation−powdering process.
contact2016226 · Bimetallic Au-Pd alloy catalysts have been extensively studied as catalysts for the direct H 2 O 2 synthesis reaction on a number of support materials, including TiO 2, SiO 2, and activated carbon (6–9).Yields comparable to monometallic Pd catalysts can be achieved without the need for acid and halide additives in the reaction mixture, and 95%
contact201938 · Ti⁻Ni⁻Pd shape memory alloys are promising candidates for high-temperature actuators operating at above 373 K. One of the key issues in developing high-temperature shape memory alloys is the degradation of shape memory properties and dimensional stabilities because plastic deformation becomes more pronounced at higher
contact202151 · Corrosion behavior of high-level waste container materials Ti and Ti–Pd alloy under long-term gamma irradiation in Beishan groundwater * Qianglin Wei ... (450 R⋅h −1, 4.50 Gy⋅h −1), irradiation does not affect the excellent pitting resistance of Ti alloys and even promotes the crevice re-passivation. Different from 304L stainless ...
contactThe specific heats of Ti-Pd alloys have been measured between 1-6 K, and the electronic specific heat coefficients γ of samples Ti0.92Pd0.08 and Ti0.8Pd0.2 are found to be 5.89 mJ/mol·K2 and 4.78mJ/mol·K2 respectively, which are obviously higher than 3
contact202164 · 4. 1 Effect of Ti addition: Majed Jaradeh, et al[12] investigate the Effect of titanium additions on the microstructure of DC-cast AA 3003 aluminium alloys. Some improved corrosion properties can be obtained from increasing the Ti contents in aluminium alloys to a level above the normal practice for grain refinement. However,
contact2017418 · Zr–Ti Laves phase Ti0.24Zr0.76(Ni0.55Mn0.3V0.065Fe0.085)2.1 has been found to reversibly accommodate nearly 1.5 wt% of hydrogen, with a battery rating of some 440 mAhg−1. Specific–alloys α–alloys Aluminium is the main alloying element apart from Zr and Sn. The combined effect is expressed as aluminium equivalent, wt% = Al+ 1 3 Sn+
contactASME SB-381. Grade 7 Titanium is mechanically and physically equivalent to Grade 2, except with the addition of the interstitial element palladium, making it an alloy. Grade 7 possesses excellent weldability and fabricability, and is the most corrosion resistance of all titanium alloys. Titanium Grade 7 provides extreme resistance to corrosion ...
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