Preparation and properties of P/M ShKh15 steel from machining waste
β Scribed by V. K. Narva; N. S. Loshkareva; S. A. Pavlov; K. V. Batashev
- Publisher
- Springer
- Year
- 1988
- Tongue
- English
- Weight
- 256 KB
- Volume
- 27
- Category
- Article
- ISSN
- 1573-9066
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract The kinetics of development of ultraβhydrophilicity by concentrated chromosulfuric acid action at 240βΒ°C on titanium and medicinal 316L steel miniplates have been measured by a temperatureβjump method. It is shown here that ultraβhydrophilicity (contact angle <10βΒ°, absent contact angle
The preparation of phosphatidal ethanolamine (Pal-E) from the ethanolamine phosphatide (EP) fraction of bovine brain white matter is described. The method is based upon the resistance of the plasmalogen 2-acyl linkage to mild alkaline hydrolysis in the presence of methanol and in the absence of chlo
## Abstract A new class of zwitterionic monomers were prepared in which the positive and negative sites are cyclic sulfonium and phenolate. Thermal polymerization occurs by phenolic anionic attack upon the aliphatic carbon Ξ± to the sulfonium sulfur. Polymerization proceeds with ring opening and net