✦ LIBER ✦

Effect of spherulites on the mechanical properties of nylon 66

✍ Scribed by Howard W. Starkweather Jr.; Richard E. Brooks

Publisher: John Wiley and Sons
Year: 1959
Tongue: English
Weight: 342 KB
Volume: 1
Category: Article
ISSN: 0021-8995
DOI: 10.1002/app.1959.070010214

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

The presence of spherulites in nylon 66 increases the yield point and reduces the effects of variations in per cent crystallinity. Decreasing the size of the spherulites through increased nucleation results in a higher flexural modulus and yield point, a lower ultimate elongation, and a loss of ductility. These effects are markedly reduced by raising the temperature or water content. The effects of spherulite size in nylon and grain size in metals such as mild steel are compared.

📜 SIMILAR VOLUMES

Dynamic mechanical properties of nylon 6

Dynamic mechanical properties of nylon 66 and the plasticizing effect of water vapor on nylon. II

✍ J. M. R. Quistwater; B. A. Dunell 📂 Article 📅 1959 🏛 John Wiley and Sons 🌐 English ⚖ 464 KB 👁 2 views

## Abstract The dynamic tensile modulus and energy loss have been measured for nylon 66 monofilaments at 9 and 60°C. over a wide humidity range in forced longitudinal vibration experiments. The frequency range covered was about 3 to 30 cycles/sec. (radian frequency 20 to 200 sec.^−1^). The results

Effects of acid dyes on crystallization

Effects of acid dyes on crystallization and mechanical properties of melt-reprocessed nylon 66

✍ Weiping Lin; Yasser Gowayed 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 278 KB 👁 1 views

Nylon fibers dyed with different types of acid dyes were melt reprocessed using a compression-molding machine. The crystalline structure and mechanical properties of the melt-reprocessed nylon were experimentally evaluated. It was found that metal complex acid dyes showed much more distinct effects

Study of the effect of regrinding on the

Study of the effect of regrinding on the cumulative damage to the mechanical properties of fiber-reinforced nylon 66

✍ Henry W. H. Yang; Richard Farris; James C. W. Chien 📂 Article 📅 1979 🏛 John Wiley and Sons 🌐 English ⚖ 389 KB 👁 1 views

The effect of the interface structure of

The effect of the interface structure of different surface-modified nano-SiO2 on the mechanical properties of nylon 66 composites

✍ Xiangmin Xu; Binjie Li; Huimin Lu; Zhijun Zhang; Honggang Wang 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 467 KB 👁 1 views

The effect of organo-montmorillonite on

The effect of organo-montmorillonite on the compatibility and properties of nylon 66/polypropylene blend

✍ Qing-Quan Yang; Zhao-Xia Guo; Jian Yu 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 306 KB 👁 1 views

Blends of nylon with polyethylene: Effec

Blends of nylon with polyethylene: Effect of compatibilization on mechanical and dynamic mechanical properties

✍ Rupali Gadekar; Asmita Kulkarni; J. P. Jog 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 306 KB 👁 2 views

Blends of Nylon 6 with very low density polyethylene (VLDPE) have been studied. The blends exhibit two phase morphology wherein VLDPE is dispersed in the form of spherical domains in Nylon 6 matrix. The water absorption of the blends decreased with increasing VLDPE content. The mechanical properties