不锈钢中Si、Mn、Nb、Ti、Mo、Cu、N、C元素各代表：硅、锰、铌、钛、钼、铜、氮、碳。 不锈钢是不锈耐酸钢的简称，耐空气、蒸汽、水等弱腐蚀介质或具有不锈性

Jan 15, 2025 · The Mn-Nb interaction can promote lattice oxygen activation, increase surface-adsorbed oxygen species, and modulate the surface Mn 4+ content. By adjusting the ratio of Mn/Nb, the oxidation properties of the Mn a NbTi 2 O x catalysts can be effectively changed.

Nov 1, 2024 · We propose a novel approach to tackle the intrinsic trade-off between the mechanical and damping properties of a cold-rolled Fe-17Mn-Nb alloy by tailoring the fraction, size and spatial distribution of recrystallized (Rexed) grains, the latter results from the initial micro-segregation of Mn during solidification because higher Mn content in ...

May 30, 2019 · Ti-Mn-Nb alloys show desirable mechanical properties for biomedical applications. A group of new Ti-7Mn-xNb alloys with Nb contents varying from 0 to 10 wt% were fabricated by conventional press and sinter powder metallurgy processing from blended elemental powders.

Aug 7, 2024 · In contrast to common methods by complex chemical composition designs, we have formed Mn-inlaid antiphase boundaries in Mn-doped (K,Na)NbO 3 thin films using pulsed laser deposition method.

Jul 5, 2016 · 摘要: 采用Mn-Nb-B减量化成分设计的低碳贝氏体高强钢为研究对象，通过热模拟实验研究实验钢热变形行为和相变行为。结合中厚板生产线特点制定控制轧制与超快速冷却相结合生产工艺路线，充分利用超快速冷却条件下的细晶强化、析出强化等综合强化机制 ...

Dec 15, 2024 · Mn：作为重要的合金元素，能改善钢的强度和韧性。 3. Nb：在不锈钢中起到细化晶粒、提高强度的作用。 4. Ti：主要用于稳定不锈钢的基体组织，防止晶间腐蚀。 5. Mo：能显著提高钢的耐腐蚀性能，特别是在某些介质中的耐腐蚀性。 6.

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Mar 25, 2023 · In this work, the effect of Nb alloying on the hydrogen storage properties of Ti-Fe-Zr-Mn-Nb x (x = 0, 2, 4, 8) alloys is systematically investigated. The microstructure and phase compositions are studied. The activation kinetics and hydrogen sorption thermodynamics are …

Dec 3, 2024 · Due to the strong coupling between structure and properties, Nb substitutions can effectively tune T C of (Mn, Fe) 2 (P,Ge) alloys. As the Nb content increases, the thermal hysteresis is significantly reduced, while a giant magnetocaloric effect is still retained.