Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Harold D. Beeson"'
NASA possesses a large quantity of flammability data performed in ISS airlock (30% Oxygen 526mmHg) and ISS cabin (24.1% Oxygen 760 mmHg) conditions. As new programs develop, other oxygen and pressure conditions emerge. In an effort to apply existing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53e007ef4f63a9cf93e6a55d091c91e1
https://doi.org/10.1520/stp159620150081
https://doi.org/10.1520/stp159620150081
Autor:
Alfredo Juarez, Stephen F. Peralta, Joel M. Stoltzfus, Christina Y. Pina Arpin, Harold D. Beeson, Susan A. Harper
Solvents used to clean oxygen system components must be assessed for oxygen compatibility, as incompatible residue or fluid inadvertently left behind within an oxygen system can pose a flammability risk. The most recent approach focused on solvent ig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5753af9dd81d5f4e4c983b0c9d2c4d39
https://doi.org/10.1520/stp159620150087
https://doi.org/10.1520/stp159620150087
Publikováno v:
Fire and Materials. 28:55-59
The threshold impact energies of the liquid oxygen mechanical impact test were determined for eight polymers at 6.9 MPa (1000 psi) oxygen pressure. The results show that there was no correlation between the threshold impact energy and the autoignitio
Publikováno v:
Fire and Materials. 28:459-465
This paper reports the upper flammability limits of 26 organosilicon compounds commonly used in the silicone industry and investigates the correlation between the upper flammability limit and the net heat of combustion. An empirical equation has been
Publikováno v:
Journal of Fire Sciences. 21:485-501
Polyimide foam is an intrinsically flame resistant foam material. This study uses the NASA upward flame propagation test and the cone calorimeter test to evaluate the application of polyimide foam as a fire barrier for spacecraft cushion materials. T
Publikováno v:
Fire and Materials. 27:41-49
This short communication presents the predicted heats of combustion of 308 organosilicon intermediates. The net and gross heats of combustion were predicted using two previously developed empirical equations. These intermediates cover most of the imp
Publikováno v:
Fire and Materials. 27:267-273
This paper gives a brief summary of recent studies using heat of combustion data to estimate or assess some threshold flammability properties of materials. Heat of combustion data can be used to estimate the lower flammability limit, upper flammabili
Publikováno v:
Fire and Materials. 27:119-130
The ignition, flaming and smoldering combustion of low-density polyimide foam have been studied using a cone calorimeter. Low-density polyimide foam exhibits a high ignition resistance. The minimum heat flux for the ignition of flaming combustion ran
Publikováno v:
Fire and Materials. 27:9-17
The heats of combustion of 75 pure organic polymers with various chemical classes were used to develop empirical equations for predicting the gross and net heats of combustion of organic polymers. The equations were developed using atomic contributio
Publikováno v:
Journal of Fire Sciences. 20:391-399
Fire suppression onboard spacecraft is a critical issue. Currently, requirements for the International Space Station (ISS) include achieving a 50% concentration of carbon dioxide (CO2) fire suppressant when extinguishing fires. This requirement is in