Results 131 to 140 of about 1,532,071 (299)

By-laws of the Thomas Iron Company… : adopted at stockholder\u27s meeting at Hokendauqua, Pa., October 19, 1897

open access: yes
The by-laws for the Thomas Iron Company that were adopted in 1897 are documented here.

core  

OntOMat: Toward Ontology‐Based Product and Process Design Engineering and Optimization Solutions Fueling Circular Value Chains

open access: yesAdvanced Engineering Materials, EarlyView.
The OntOMat ontology establishes a structured framework for polymer matrix fiber reinforced composite materials, integrating manufacturing processes, characterization methods, and multiscale design through the VDI/VDE 3682 formalized process description standard.
Nicolas Christ   +19 more
wiley   +1 more source

Microstructure and mechanical properties of 1000 MPa grade deposit metals under different welding methods

open access: yesHanjie xuebao
The 1,000 MPa grade Ni-Cr-Mo deposited metal was prepared by metal active-gas welding and tungsten inert gas welding respectively. Optical microscope (OM), scanning electron microscope (SEM) equipped with energy dispersive spectroscopy (EDS), and ...
Zhilong CAO   +5 more
doaj   +1 more source

Study on Fatigue Fracture Behavior of S32750 Duplex Stainless Steel at Different Solution Temperatures

open access: yesCrystals
This paper investigates the tensile and low-cycle fatigue characteristics of S32750 duplex stainless steel subjected to two distinct solid solution treatment temperatures.
Shun Bao   +5 more
doaj   +1 more source

By-laws of the Thomas Iron Company, Hokendauqua, PA. : April 4, 1854

open access: yes
By-laws for the Thomas Iron Company created in 1854 are outlined in this document. Topics such as the election of the Board of Directors, its duties and meetings, as well as the issue of transfer of stocks are outlined.

core  

Enhancing Fatigue Crack Growth Resistance in Heterostructured Aluminum Bimetals by Tailored Interface Design

open access: yesAdvanced Engineering Materials, EarlyView.
Different Al/Al bimetals with a single engineered interface reveal how mechanical mismatch governs fatigue crack growth under cyclic loading. Additionally, loading–unloading–reloading tests link the microyielding behavior to the fatigue crack growth resistance, while crack‐path analysis reveals toughening mechanisms at the interface, highlighting ...
Sebastian Vollath   +2 more
wiley   +1 more source

The Influence of Field‐Assisted Sintering Technology (FAST) Temperature and Cooling Rate on the Microstructural Evolution in Gamma‐Titanium Aluminide Alloy GE4822

open access: yesAdvanced Engineering Materials, EarlyView.
Controlling the Field Assisted Sintering Technology (FAST) parameters, dwell temperature and cooling rate, significantly influences the microstructural evolution in titanium aluminide GE4822. Significant γ‐lamellar colonies develop only upon cooling through the α‐transus.
Jack Krohn, James Pepper, Martin Jackson
wiley   +1 more source

Based on Experimental Research and Theoretical Analysis of the Effect of Ore Structure of Metal Mine on Intelligent Photoelectric Pre-separation

open access: yesKuangchan zonghe liyong
This is an article in the field of mining engineering. Aiming at the raw ore mined from Hushugou iron mine, Hushugou copper mine and Xiaoliugou tungsten mine of Jiuquan Iron and Steel Co., Ltd., the experimental study of pre separation and tailing is ...
Lei ZHANG   +3 more
doaj   +1 more source

Superlubricity and Corrosion Inhibition Properties of Solvate Ionic Liquids in Hybrid Carbon Fiber Reinforced Plastic–Steel Interfaces

open access: yesAdvanced Engineering Materials, EarlyView.
Solvate ionic liquids lubrication reduced the coefficient of friction by ∼60% compared to dry sliding, reaching steady‐state values as low as 0.04–0.05. Corrosion weight‐loss measurements in 1 M HCl further demonstrated significant inhibition behavior, with only 100 ppm of [Li(G3)][TFSI] (∼68.5 μL/L) reducing corrosion‐product weight loss by 63 ...
Sameh Dabees   +6 more
wiley   +1 more source

Iron Sharpens Iron

open access: yes, 2017
For centuries the continent of Africa has been characterised by negative images such as poverty, disease and conflicts. Today, however, the People's Republic of China's growing presence in Africa, particularly with regards to China-Africa business relations, brings new vitality to the continent.
openaire   +1 more source

Home - About - Disclaimer - Privacy