- State: Maharashtra
- Zip / Postal Code: 400004
- Listed: July 1, 2018 8:33 pm
- Expires: This ad has expired
AISI D2 is a high-carbon, high-chromium tool steel alloyed with molybdenum and vanadium characterized by:
* High wear resistance
* High compressive strength
* Good through-hardening properties
* High stability in hardening
* Good resistance to tempering-back.
AISI D2 is recommended for tools requiring very high wear resistance, combined with moderate toughness (shock-resistance).
Deep drawing and forming dies, cold drawing punches, hobbing, blanking, lamination and stamping dies, shear blades, burnishing rolls, master tools and gauges, slitting cutters, thread rolling & wire dies, extrusion dies etc
Protect the steel and heat through to 1560°F (850°c).
Then cool in the furnace at 20°F (10°c) per hour to 1200°F (650°c), then freely in air.
After rough machining the tool should be heated through to 1200°F (650°c), holding time 2 hours.
Cool slowly to 930°F (500°c), then freely in air
Preheating temperature: 1110–1290°F (650–750°c).
Austenitizing temperature: 1810–1920°F (990–1050°c) but usually 1830–1905°F (1000–1040°c).
* Oil (Only very simple geometries)
* Vacuum (high speed gas)
* Forced air/gas
* Martempering bath or fluidized bed at 360–930°F (180–500°c), then cooling in air.
Note: Temper the tool as soon as its temperature reaches 120–160°F (50–70°c).
AISI D2 hardens through in all standard sizes.
Choose the tempering temperature according to the hardness required by reference to the tempering graph.
Temper twice with intermediate cooling to room temperature. Lowest tempering temperature 360°F (180°c).
Holding time at temperature minimum 2 hours.
High temperature tempering at greater than 950°F (510°c) is recommended if dimensional stability of tooling is critical,
if significant wire EDM operations are planned in the hardened state, or if tools are to be coated.
375 total views, 1 today
More ads from this poster
Join Our Newsletter
Signup today for free and be the first to get notified on new updated Ads. SUBSCRIBE NOW
Search Classified Ads
- Buy Best Skin & Person...
- Cheap agri land in Suranda...
- Office for Rent in Noida &...
- KYC FORM ENTRY PROCESS AMR...
- Rombagifts.com, an online ...
- Water Purifier In Bangalor...
Category: Household Goods
- 1 BHK Apartments / Flats i...
- 3 Most Difficult Tasks for...
- KP Towers Kothrud Pre-laun...
- Explore Our New Linear Off...
- Cheap agri land in Uthumal...
- SRR Marketing Shubham Drea...
Category: Flats for Sale
- Agarwal Packers and Movers...
- 2, 3 BHK Apartments launch...
- Perfect Health Spa in Lona...
Category: Health services
- interior decorator
- Golden Hills Wayanad Homes...
- Experience the most Relaxi...
- Car Hire In Kondhwa /Cab R...
- Pride Aashiyana 2 BHK Luxu...
Benifits of being your Ad Premium
Send your ad to the top of users’ search results! First come, first served! With the Top Ad feature, your ad will be the first to be seen in your chosen category. This guarantees that your ad will not be overlooked by other users!