EX-23.1 4 ex23-1.htm EXHIBIT 23.1 - PWC 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. 333-125308 and 333-64094) of Ceradyne, Inc. of our report dated February 23, 2010 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 23, 2010