Blog
For the convenience of working with Zladinox composite styles, blanks are provided with recommendations for heat treatment and chemical etching (pattern detection).
Specifications of high-carbon alloyed compounded steel ZDI-0225 (12Х18Н10-20Х13)
Designation: for manufacturing blades of knives with high decorative properties.
Type of delivery: band or square according to the dimensions of the customer.
Hardness of steel after thermal treatment
State on delivery, cycles of heating | HRC (НВ) |
Annealing: beating from v< 100 degress/hour to 750-800 C°, cooling with furnace from v<50 degress/hour to 500 C°, air |
(207-255) |
Heat treatments: 1030-1050 C°, molten salt 180-220 C°. Tempering 180-220 C°, 1,5 hour, air |
25-30 |
Technological properties
The temperature of forging, C°: beginning 1160, finish 850.
Composition and cycle of etching
30-40 % of hydrochloric or sulfuric acid in water from 5 min depending on necessary depth of etching.
Products
- Сomments
Loading comments...