XVC(TM) 5
( AISI na / DIN HS10-4-3-10 / W-Nr. 1.3207 / JIS-SKH57 )
Chemical composition (%) ( typical )
| Std. | AISI | DIN | W-Nr. | JIS | YSS |
|---|---|---|---|---|---|
| Designation | - | HS10-4-3-10 | 1.3207 | SKH57 | XVC(TM) 5 |
| C | - | 1.20-1.35 | 1.20-1.35 | 1.20-1.35 | 1.20-1.30 |
| Si | - | <=0.45 | <=0.45 | <=0.45 | - |
| Mn | - | <=0.40 | <=0.40 | <=0.40 | - |
| Ni | - | - | - | - | - |
| Cr | - | 3.80-4.50 | 3.80-4.50 | 3.80-4.50 | 3.80-4.50 |
| Mo | - | 3.20-3.90 | 3.20-3.90 | 3.20-3.90 | 3.00-4.00 |
| W | - | 9.00-10.00 | 9.00-10.00 | 9.00-10.00 | 9.00-11.00 |
| V | - | 3.00-3.50 | 3.00-3.50 | 3.00-3.50 | 3.20-3.70 |
| Co | - | 9.50-10.5 | 9.50-10.5 | 9.50-10.50 | 9.50-10.50 |
| others | - | - | - | - | - |
Standard Heat Treatment temperature ( centigrade )
| Annealing | 820-880 Slow cooling |
|---|---|
| Quenching | (1)1,230-1,250 Oil cooling (Hot bath) (2)1,210-1,230 |
| Tempering | 550-580 Air-cooling |
| Delivery hardness ( HBW ) | 285 or under |
| Hardening hardness ( HRC ) | 64 over |
Application
| High difficulty cut materials cutting tool, other various tools |
YSS Recommended Tool Steels
| YSS Symbol | Features |
|---|---|
| YXM(TM) 1 | Standard Molybdenum high speed steel with superior toughness |
| YXM(TM) 4 | Standard Cobalt alloyed Molybdenum high speed steel with superior heat resistance |
| YXM(TM) 27 | High Vanadium high speed steel with good wear resistance and grindability |
| YXM(TM) 42 | Super-hard high speed steel suitable for cutting for hard materials |
| YXM(TM) 60 | High-performance high speed steel with superior durability, toughness and grindability |
| XVC(TM) 5 | High-performance Cobalt alloyed Vanadium high speed steel with wear/heat resistance |
| YHX(TM) 2 | Standard Tungsten high speed steel |
| YXR(TM) 3 | Matrix high speed steel for forging tools with superior toughness |
| YXR(TM) 33 | Matrix high speed steel for forging tools with most superior toughness |
| YXR(TM) 7 | Matrix high speed steel for forging tools with superior strength/toughness |
| HAP(TM) 10 | Superior toughness effective to avoid chipping |
| HAP(TM) 40 | Most standard grade with good balance of hardness, toughness and wear resistance |
| HAP(TM) 50 | Higher hardness, good heat and wear resistance |
| HAP(TM) 72 | Good heat wear resistance and highest obtainable hardness of 70HRC |
| HAP(TM) 5R | Toughest P/M high speed steel |
YSS Properties Comparison Table
| YSS Symbol | Strength at elevated temperature |
Quench and tempered hardness |
Wear resistance | Machinability | Toughness |
|---|---|---|---|---|---|
| YXM(TM)1 | A | C | C | C | B |
| YXM(TM)4 | A | C | B | C | B |
| YXM(TM)27 | B | C | B | C | B |
| YXM(TM)42 | A | B | A | B | C |
| YXM(TM)60 | A | B | A | B | C |
| XVC(TM)5 | A | C | A | D | D |
| YHX(TM)2 | A | C | C | B | C |
| YXR(TM)3 | D | D | D | A | A |
| YXR(TM)33 | C | D | D | A | A |
| YXR(TM)7 | D | C | C | C | B |
| HAP(TM)10 | D | C | A | B | B |
| HAP(TM)40 | B | B | A | C | B |
| HAP(TM)50 | B | B | A | B | B |
| HAP(TM)72 | B | A | A | D | D |
| HAP(TM)5R | D | D | C | B | A |