Know g a s content in metals for improved product performance Precise knowledge of gas content in metals, especially high temperature and reactive, can help you develop and maintain product superiority. To solve this analytical problem, you need good equipment and an intimate knowledge of how to secure the best results. B o t h the equipment and knowledge are available· from N R C . The precision, reliability, and convenience of N R C equipment reflect the experience gained through making over 15,000 analyses in our own laboratory plus the experiences and suggestions of our customers in over 140 installations throughout the world. There are three basic models available to meet all requirements. When you buy from N R C our analysts install the equipment, train your operators, and thereafter are available for advice on new problems. If your volume is too small to justify the purchase of your own equipment, we can handle your work on a contract basis. Contact us today to see how N R C analytical equipment or service can improve your product.
Oxygen, Hydrogen end Nitrogen content of most metals can be measured precisely in 40 to 70 minutes with the general purpose Model 912. Hydrogen alone in 4 to 8 minutes. Complete with installation and training $8,375. Hydrogen in Titanium and Zirconium can be measured directly in 3 to 6 minutes. Precise measurement over concentration from 1 to 500 ppm. One aircraft engine maker reports 8,100 analyses in 7 months without trouble. Model 917 complete with installation and training $6,850. Hydrogen tn Steel which causes embrittiement and flaking can be determined quickly and precisely with the Model 916. Unit including installation and training, $8,000.
NRC EQUIPMENT CORPORATION
DEPT. iHI.CHARLEMONT ST.. NEWTON 6 1 . MASS.
A Subsidiary of National Research Corporation For further information, circle number 27 A on Readers' Service Card, page 83 A VOL. 30, NO. 4, APRIL 1958
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27A
