MODIFICATION
B -- FABRICATION OF CVI SIC-SIC COMPOSITE PANELS
- Notice Date
- 5/8/2012
- Notice Type
- Modification/Amendment
- NAICS
- 335991
— Carbon and Graphite Product Manufacturing
- Contracting Office
- NASA/Glenn Research Center, 21000 Brookpark Road, Cleveland, OH 44135
- ZIP Code
- 44135
- Solicitation Number
- NNC12432228Q
- Response Due
- 5/11/2012
- Archive Date
- 5/8/2013
- Point of Contact
- Kathleen M Gerdes, Contact Specialist, Phone 216-433-6492, Fax 216-433-2480, Email Kathleen.M.Gerdes@nasa.gov
- E-Mail Address
-
Kathleen M Gerdes
(Kathleen.M.Gerdes@nasa.gov)
- Small Business Set-Aside
- N/A
- Description
- This is a modification to the synopsis entitled 'Fabrication of CVI SiC-SiCComposite Panels' which was posted onApril 17, 2012, and modified May 2, 2012. You arenotified that the following changes are made: Response date is extended and a requirementfor task 3 is added.The requirements are: Task-1(a): The vendor shall first fabricate graphite tooling to hold NASA supplied fiberpreforms tubes (~8 long x 2dia x 0.06 thick) with provision for cooling holes forchemical vapor infiltration (CVI). Using this tool, the vendor shall fabricate fourpartially infiltrated SiC/SiC composite vane and blade sub-elements with ~0.5 micron BNinterface and up to 10 micron thick SiC coating, and with nominal open pore volume of~30%. After fabrication, provide one blade and one vane sub-element to NASA. Task-1(b): The vendor shall infiltrate the remaining vane and blade sub-elements from theabove task with melt in filtrated SiC containing ~87 vol. % SiC phase, ~10 vol.% siliconmetal and ~7 vol.% porosity using HTHTCs SMI process.Task-2: The vendor shall fabricate six partially infiltrated SiC/SiC composite panels byCVI from the six fiber preforms supplied by NASA according to specifications that areattached.Nominal pore volume: ~30%Panel size: 6x9X0.080Interface coating composition: BNInterface coating thickness: <1 microns Task-3: The vendor shall fabricate four fully infiltrated CVI SiC/SiC composite panelswith Hi-Nicalon-S fiber as reinforcement according to following specifications.Panel#1Panel size: 6x9x0.060Fiber architecture: 2-D with 0/90, 5HS weaveTotal fiber content: ~36 vol.%Panel#2, 3 and 4Panel size: 6x9x0.080Fiber architecture: 2-D with 0/90, 5HS weaveTotal fiber content: ~36 vol.%The due date for responses is extended until 4:30pm EST May 11, 2011.Documents related to this procurement will be available over the Internet. Thesedocuments will reside on a World Wide Web (WWW) server, which may be accessed using a WWWbrowser application. The Internet site, or URL, for the NASA/GRC Business Opportunitieshome page is http://prod.nais.nasa.gov/cgi-bin/eps/bizops.cgi?gr=D&pin=22 Offerors are responsible for monitoring this site for the release of the solicitation andany amendments. Potential offerors are responsible for downloading their own copy ofthe solicitation and amendments (if any).
- Web Link
-
FBO.gov Permalink
(https://www.fbo.gov/spg/NASA/GRC/OPDC20220/NNC12432228Q/listing.html)
- Record
- SN02742724-W 20120510/120508235939-1cc4602709081bfe16ded28ffd953058 (fbodaily.com)
- Source
-
FedBizOpps Link to This Notice
(may not be valid after Archive Date)
| FSG Index | This Issue's Index | Today's FBO Daily Index Page |