Results 171 to 180 of about 662,431 (264)

Microstructural Evolution and Vacancy Defect Formation in Mn–Mo–Ni RPV Steel Under Low Cycle Fatigue: Insights From EBSD and PALS

Advanced Engineering Materials, EarlyView.
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar, Dhanadeep Dutta, G. Bharat Reddy   +2 more
wiley   +1 more source

Enhancement of tribological behavior and microhardness of AISI H13 tool steel by electrochemical boriding. [PDF]

Sci Rep
Mourad A, Mahdy AA, Mosa ES, Kandil A, Elhelaly MA.   +4 more
europepmc   +1 more source

Processability of a Hot Work Tool Steel Powder Mixture in Laser-Based Powder Bed Fusion. [PDF]

Materials (Basel), 2022
Hantke N, Großwendt F, Strauch A, Fechte-Heinen R, Röttger A, Theisen W, Weber S, Sehrt JT.   +7 more
europepmc   +1 more source

Thermoelectric Modules Incorporating MgAgSb and Mg3(Sb,Bi)2 Synthesized Using a Melting Method

Advanced Engineering Materials, EarlyView.
A scalable synthesis method for a thermoelectric material of MgAgSb is established. A thermoelectric power module of MgAgSb/Mg3(Sb,Bi)2 is fabricated, showing the conversion efficiency of 7.4% at ΔT = 315 K. The performance is comparable to conventional Bi2Te3 modules when they are operated with an air‐cooled heat exchanger.
Kazuo Nagase, Hironori Ohshima, Kunihiro Kihou, Haruno Kunioka, Ushin Anazawa, Ryosuke Sakagami, Yosuke Goto, Masayuki Murata, Chul‐Ho Lee   +8 more
wiley   +1 more source

Optimization of EDM parameters for enhanced machining of X37CrMoV5-1 tool steel using taguchi method and regression analysis. [PDF]

Sci Rep
Surani K, Patel H, Sonawane C, Chan CK, Dixit S, Singh S, Mumtaz MA.   +6 more
europepmc   +1 more source

Improvement of Tool Steel Powder Cold Sprayability Via Softening and Agglomeration Heat Treatments. [PDF]

J Therm Spray Technol, 2022
Poirier D, Thomas Y, Guerreiro B, Martin M, Aghasibeig M, Irissou E.   +5 more
europepmc   +1 more source

Four‐Point Bending Tests at High Temperatures on Commercial MgO‐C Refractory Bricks with and Without Recyclate Considering Different Carbon Contents

Advanced Engineering Materials, EarlyView.
Four‐point bending tests are conducted in an argon atmosphere on commercial MgO‐C brick grades with and without MgO‐C recyclate from room temperature up to 1300 °C. No detrimental effect of the MgO‐C recyclates on bending strength is found. Instead, a decisive influence of the total carbon content is observed, with lower total carbon contents ...
Alexander Schramm, Lukas Knöchel, Thomas Schemmel, Christos G. Aneziris, Anja Weidner, Horst Biermann   +5 more
wiley   +1 more source

Fatigue Performance of Nitrided H13 Tool Steel Pre-Treated with Fine Particle Peening. [PDF]

Materials (Basel)
Lee HC, Chen TC, Chen WH, Tsay LW.
europepmc   +1 more source

Wear Behaviors of AISI 4145H Drilling Tool Steel under Drilling Fluid Environment Conditions. [PDF]

Materials (Basel), 2022
Yue C, Cai H, Kong L, Liang C, Peng Z, Wang Y.   +5 more
europepmc   +1 more source

Population of Nonmetallic Inclusions in Liquid High‐Silicon Electrical Steel in Contact With MgO–C Refractories Based on Recyclates and Environmentally Friendly Binders

Advanced Engineering Materials, EarlyView.
The formation of nonmetallic inclusions (NMIs) was investigated in this study, carrying out immersion tests for 30 min at a temperature of 1600°C with liquid high‐silicon electrical steel (Si ≈ 3 mass‐%) and different MgO–C refractories. Conventional MgO–C refractories were considered, as well as MgO–C refractories containing MgO–C recyclate and ...
Lukas Neubert, Matheus Roberto Bellé, Florian Kerber, Dinesh Kumar Gunasekar, Hans‐Jörn Weddige, Christos G. Aneziris, Olena Volkova   +6 more
wiley   +1 more source