Punit Kumar

Lawrence Berkeley National Laboratory

H指数:28

被引数:3,465

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Competing mechanisms toughen bcc binary and medium-entropy alloys at 20 K

竞争机制在20 K下强化体心立方二元和中熵合金

Nature

IF48.5

2026-10-140

OAAI

Ductility mechanisms in complex concentrated refractory alloys from atomistic fracture simulations

复杂高熵难熔合金的延性机理：基于原子尺度断裂模拟研究

npj Computational Materials

IF11.9

2025-11-140

OAAI

Multi-physics modeling of contour scanning mechanisms affecting surface and subsurface features in laser powder bed fused 304 L steel

多物理场建模：分析轮廓扫描机构对激光粉末床熔融304L钢表面及亚表面特征的影响

Journal of Materials Processing Technology

IF7.5

2025-09-220

PRE

Fracture toughness and crack resistance of laser powder bed fused Al-Mg-Sc-Zr alloy: Effect of precipitate and bimodal grain structure

激光粉末床熔融Al-Mg-Sc-Zr合金的断裂韧性及裂纹抗力：析出相和双模晶粒结构的影响

Scripta Materialia

IF5.6

2025-08-270

PRE

Fracture behavior of high-entropy alloys: Resistance to fracture from strain hardening and softening

高熵合金的断裂行为：通过应变硬化和软化抵抗断裂

MATTER

IF17.5

2025-04-010

PRE

Cryogenic temperature tensile properties of laser powder bed fused Ti-6Al-4V

激光粉末床熔融Ti-6Al-4V的低温拉伸性能

MATERIALIA

IF2.9

2025-03-010

PRE

Partially recrystallized microstructures expand the strength-toughness envelope of CrCoNi medium-entropy alloy

COMMUNICATIONS MATERIALS

IF9.6

2024-12-030

Enhancing the strength and plasticity of laser powder bed fused NbMoTaW refractory high-entropy alloy via Ti alloying

通过Ti合金化提高激光粉末床熔融NbMoTaW耐火高熵合金的强度和塑性

JOURNAL OF ALLOYS AND COMPOUNDS

IF6.3

2024-10-014

PRE

Degradation of the mechanical properties of NbMoTaW refractory high-entropy alloy in tension

ACTA MATERIALIA

IF9.3

2024-10-010

PRE

Exceptional cryogenic-to-ambient impact toughness of a low carbon micro-alloyed steel with a multi-heterogeneous structure

ACTA MATERIALIA

IF9.3

2024-08-013

Loss of functional and structural fatigue performance in Nitinol due to laser shock peening

MATERIALS CHARACTERIZATION

IF5.5

2024-03-012

PRE

Robust and sensitive conductive nanocomposite hydrogel with bridge cross-linking-dominated hierarchical structural design

具有桥交联主导的分级结构设计的稳健和灵敏的导电纳米复合水凝胶

SCIENCE ADVANCES

IF12.5

2024-02-0211

OAAI

A strong fracture-resistant high-entropy alloy with nano-bridged honeycomb microstructure intrinsically toughened by 3D-printing

NATURE COMMUNICATIONS

IF15.7

2024-01-2919

OAAI

Kink bands promote exceptional fracture resistance in a NbTaTiHf refractory medium-entropy alloy

扭结带可提高NbTaTiHf耐火中熵合金的抗断裂性

Science

IF45.8

2024-01-010

PRE

Fracture behavior of PH15-5 stainless steel manufactured via directed energy deposition

MATERIALS & DESIGN

IF7.9

2023-11-015

OAAI

On the strength and fracture toughness of an additive manufactured CrCoNi medium-entropy alloy

增材制造CrCoNi中熵合金的强度与断裂韧性

ACTA MATERIALIA

IF9.3

2023-10-0133

Molecular weaving of chicken-wire covalent organic frameworks

鸡丝共价有机框架的分子编织

CHEM

IF19.6

2023-09-018

Part geometry-driven crystallographic texture control in a 3D-printed austenitic steel - a strategy for near-monocrystalline microstructure generation

SCRIPTA MATERIALIA

IF5.6

2023-03-014

PRE

Tensile and fatigue properties of the binder jet printed and hot isostatically pressed 316L austenitic stainless steel

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING

IF7

2023-03-0112

PRE

Fatigue resistance of the binder jet printed 17-4 precipitation hardened martensitic stainless steel

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING

IF7

2023-02-0114

PRE

Punit Kumar

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