Download - Uddeholm

More documents

Recommendations

Info

Qualitative comparison of resistance to different tool failures Uddeholm Plastic Premature Heat grade Hot wear deformation cracking checking DIEVAR UNIMAX ORVAR 2 M ORVAR SUPREME ORVAR SUPERIOR VIDAR SUPERIOR QRO 90 SUPREME HOTVAR ALVAR 14 The longer the bar, the better. Further information is given in the brochure “Uddeholm tool steel for forging applications”. 30
Selection chart —Forging Hardness Cavity Forging application Steel grade range depth Hammer Solid die ALVAR 14 400–440 HB Max. 20 mm forging blocks – pre-hardened (0.8 inch) 360–400 HB Max. 50 mm (2 inch) 320–360 HB Max. 150 mm (6 inch) ≤320 HB Very deep Inserts VIDAR SUPERIOR DIEVAR ORVAR SUPREME ORVAR SUPERIOR 38–50 HRC Press Dies DIEVAR forging VIDAR SUPERIOR ORVAR SUPREME ORVAR SUPERIOR QRO 90 SUPREME HOTVAR UNIMAX 38–57 HRC Warm Tools HOTVAR forging UNIMAX DIEVAR 50–58 HRC * Progressive Tools QRO 90 SUPREME forging HOTVAR UNIMAX DIEVAR 48–54 HRC * Hot Dies/ QRO 90 SUPREME stamping Inserts HOTVAR DIEVAR UNIMAX 46–56 HRC Upset Tools UNIMAX forging HOTVAR DIEVAR 46–56 HRC * Uddeholm PM grades can be used in some tool parts. Higher hardnesses can be used. 31
Page 1 and 2: POCKET BOOK The Uddeholm range of t
Page 3 and 4: Uddeholm Pocket Book presents, in a
Page 5 and 6: Uddeholm Typical analysis Grade Col
Page 7 and 8: Uddeholm AISI BS4659 W.-Nr. SS JIS
Page 9 and 10: Soft- Austenitizing Uddeholm anneal
Page 11 and 12: Austenitizing HRC at tempering temp
Page 14 and 15: UNIMAX VANADIS 4 EXTRA VANADIS 6 VA
Page 16 and 17: Property comparison guide for cold
Page 18 and 19: Steel selection When selecting a to
Page 20 and 21: CALMAX UNIMAX SLEIPNER ARNE Tool st
Page 22 and 23: STEEL FOR DIE CASTING DIES Uddeholm
Page 24 and 25: Qualitative comparison of resistanc
Page 26 and 27: STEEL FOR EXTRUSION DIES Uddeholm g
Page 28 and 29: Qualitative comparison of resistanc
Page 30: STEEL FOR FORGING DIES Uddeholm gra
Page 35 and 36: ILLUSTRATION, GRAPHICS, SWEDEN 33
Page 37 and 38: Property comparison guide for mould
Page 39 and 40: Recommended Steel Hardness Process
Page 41 and 42: Special Recommended req. or Steel H
Page 43 and 44: Temperature Hardness test PRINCIPLE
Page 45 and 46: The PM route for producing tool ste
Page 47 and 48: to specific demands. High fatigue s
Page 49 and 50: Tolerances Width +0.4/+0.8 mm Maxim
Page 51 and 52: HINTS ON IMPROVED TOOL PERFORMANCE
Page 53 and 54: HINTS ON TOOL HEAT TREATMENT • Ch
Page 55 and 56: HINTS ON EDM Electro Discharge Mach
Page 57 and 58: Milling Turning EDM’ing Rough gri
Page 59 and 60: HARDNESS CONVERSION TABLE Approx. c
Page 61 and 62: Temperature conversion °C to °F:
Page 63 and 64: 61 SI-UNITS OF MEASUREMENT Factors
Page 65 and 66: Volume m 3 dm 3 in 3 ft 3 Yd 3 1 m
Page 67 and 68: 65 Force N dyne kp lbf 1 N = 1 0.1
Page 69 and 70: 67 ISO-tolerances The tolerance ran
Page 71 and 72: C ° F C ° ° FF C ° ° F 432 810
Page 73 and 74: Flat bars kg/m Width mm Thickness m
Page 75 and 76: Round and square bars, kg/m Size Si
Page 77 and 78: DESIGNATIONS HB HRB HRC HV KCU KU K
Page 79 and 80: This information is based on our pr

Download - Uddeholm

Create successful ePaper yourself

Delete template?

Save as template?