EX-23.1 4 ex23-1.htm EXHIBIT 23.1 - CONSENT ex23-1.htm

Exhibit 23.1
 
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in the Registration Statements on Forms S-8 (Nos. 333-168616 and 333-64094) of Ceradyne, Inc. of our report dated February 24, 2011 relating to the financial statements and the effectiveness of internal control over financial reporting, which appears in this Form 10-K.

/s/ PricewaterhouseCoopers LLP

Orange County, California
February 24, 2011