Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Mechanical Characteristics of Steel

Mechanical Characteristics of Steel

The mechanical characteristics of steel are assessed through various tests that evaluate its strength, toughness, and flexibility. These tests include tension, torsion, impact, bending, and hardness assessments, each providing crucial information about steel's suitability for specific applications.
The tension test is fundamental for determining tensile strength. In this test, a steel specimen is stretched using a gripping device until it breaks. The data collected during this test are used to...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

An acute case of Pimelea elongata toxicity in cattle in western New South Wales.

Australian veterinary journal·2022

Same author

Sepsis and hyperoxia effects on the pulmonary surfactant system in wild-type and iNOS knockout mice.

The European respiratory journal·2002

Same author

Health hazards of air travel.

Nursing New Zealand (Wellington, N.Z. : 1995)·2002

Same author

Clozapine as a drug of dependence.

Psychopharmacology·1999

Same author

Nursing abroad--a world apart.

Nursing times·1997

Same author

Investigation of the interaction between Probon and indomethacin in rats.

Journal of applied toxicology : JAT·1983

Search research articles

Related Experiment Video

Updated: Jun 23, 2026

Rapid Formation and Testing of Self-expanding NiTi Frames with a Small Form Factor Suitable for Minimally Invasive Implants

Rapid Formation and Testing of Self-expanding NiTi Frames with a Small Form Factor Suitable for Minimally Invasive Implants

Published on: March 7, 2025

Novel alloy for speciality needle applications.

E Keehan¹, C Cavanagh, V Gergely

¹Innovation Centre, Creganna, Galway, Ireland.

Medical Device Technology

|May 2, 2009

Summary

A new cobalt-chromium alloy shows promise for surgical needles, potentially improving endoscopic and minimally invasive procedures by overcoming current material limitations.

Area of Science:

Materials Science
Biomedical Engineering
Surgical Technology

Background:

Current surgical needles face limitations in performance and durability.
Speciality needle applications require advanced material properties.

Purpose of the Study:

To evaluate a novel cobalt-chromium (CoCr) alloy for speciality needle applications.
To benchmark the CoCr alloy against Type 304 stainless steel.

Main Methods:

Mechanical testing of the novel CoCr alloy.
Experimental needle trials comparing CoCr alloy and Type 304 stainless steel.

Main Results:

The CoCr alloy demonstrated superior performance characteristics in mechanical tests.
Experimental trials indicated the CoCr alloy's potential in surgical needle applications.

More Related Videos

Designing Silk-silk Protein Alloy Materials for Biomedical Applications

Designing Silk-silk Protein Alloy Materials for Biomedical Applications

Published on: August 13, 2014

An Available Technique for Preparation of New Cast MnCuNiFeZnAl Alloy with Superior Damping Capacity and High Service Temperature

An Available Technique for Preparation of New Cast MnCuNiFeZnAl Alloy with Superior Damping Capacity and High Service Temperature

Published on: September 23, 2018

Related Experiment Videos

Last Updated: Jun 23, 2026

Rapid Formation and Testing of Self-expanding NiTi Frames with a Small Form Factor Suitable for Minimally Invasive Implants

Rapid Formation and Testing of Self-expanding NiTi Frames with a Small Form Factor Suitable for Minimally Invasive Implants

Published on: March 7, 2025

Designing Silk-silk Protein Alloy Materials for Biomedical Applications

Designing Silk-silk Protein Alloy Materials for Biomedical Applications

Published on: August 13, 2014

An Available Technique for Preparation of New Cast MnCuNiFeZnAl Alloy with Superior Damping Capacity and High Service Temperature

An Available Technique for Preparation of New Cast MnCuNiFeZnAl Alloy with Superior Damping Capacity and High Service Temperature

Published on: September 23, 2018

Conclusions:

The novel CoCr alloy is a viable alternative to conventional materials for surgical needles.
This CoCr alloy may enhance capabilities in endoscopic and minimally invasive surgery.