Home
Diamonds
Bridal
Engagement Rings
Findings
Precise White Gold
Features & Benefits
Products
Mill Products
Alloys
Mill Products
Web Services - Retailers
History
|
Show Schedule
|
W.R.COBB Guarantee
|
News
|
Contact Info
Master Alloy: Y169
Color:
Yellow
Usage:
10K
Material Characteristics
10K
Density
11.55
Hardness - Cold worked (reduced 60%)
228 Hv
Hardness - Reduced 60%, annealed 15 minutes at 680C, water quenched
125 Hv
Hardness - Reduced 60%, annealed 15 minutes at 680C, air cooled
137 Hv
Investment Casting Parameters
Metal Pouring Temperature
995C
Quench Time
20 min.
© 2011-2012 www.wrcobb.com All Rights Reserved
WR COBB - SERVING INDEPENDENT AND CORPORATE JEWELRY MANUFACTURERS SINCE 1877
USA • HONG KONG • THAILAND • INDIA • BELGIUM • VIETNAM