Patents Assigned to ALPHA SINTERED METALS, INC.
  • Components for exhaust system, methods of manufacture thereof and articles comprising the same
    Patent number: 8999229
    Abstract: Disclosed herein is a sintered composition comprising iron; about 0.05 to about 1 wt % molybdenum; about 3 to about 4.5 wt % silicon; about 0.05 to about 0.5 wt % chromium; about 0.011 to about 0.015 wt % magnesium; all weight percents being based on the total weight of the composition; the composition being devoid of carbon except for trace amounts; and wherein the composition is sintered. Disclosed herein too is a method comprising blending a powdered composition that comprises iron; about 0.05 to about 1 wt % molybdenum; about 3 to about 4.5 wt % silicon; about 0.05 to about 0.5 wt % chromium; about 0.011 to about 0.015 wt % magnesium; all weight percents being based on the total weight of the composition; the composition being devoid of carbon except for trace amounts; compacting and sintering the composition.
    Type: Grant
    Filed: November 11, 2011
    Date of Patent: April 7, 2015
    Assignee: Alpha Sintered Metals, Inc.
    Inventors: Thomas J. Cornelio, Leonid I. Frayman, Thomas E. Haberberger
  • COMPONENTS FOR EXHAUST SYSTEM, METHODS OF MANUFACTURE THEREOF AND ARTICLES COMPRISING THE SAME
    Publication number: 20120128522
    Abstract: Disclosed herein is a sintered composition comprising iron; about 0.05 to about 1 wt % molybdenum; about 3 to about 4.5 wt % silicon; about 0.05 to about 0.5 wt % chromium; about 0.011 to about 0.015 wt % magnesium; all weight percents being based on the total weight of the composition; the composition being devoid of carbon except for trace amounts; and wherein the composition is sintered. Disclosed herein too is a method comprising blending a powdered composition that comprises iron; about 0.05 to about 1 wt % molybdenum; about 3 to about 4.5 wt % silicon; about 0.05 to about 0.5 wt % chromium; about 0.011 to about 0.015 wt % magnesium; all weight percents being based on the total weight of the composition; the composition being devoid of carbon except for trace amounts; compacting and sintering the composition.
    Type: Application
    Filed: November 11, 2011
    Publication date: May 24, 2012
    Applicant: ALPHA SINTERED METALS, INC.
    Inventors: Thomas J. Cornelio, Leonid I. Frayman, Thomas E. Haberberger