牌号 | ULTRALUME® Press Hardened Steel (PHS) |
厂家 | AK Steel Corporation |
分类 | Steel |
介绍 | ULTRALUME Press Hardenable Steel (PHS) is AK Steel's newest addition to our expanding product portfolio of Advanced High Strength Steels (AHSS). Aluminized Type 1 ULTRALUME PHS is intended for automotive steel applications where high strength, design flexibility and collision protection are paramount. Blanks produced from ULTRALUME PHS are heated in a furnace at 900° to 950 °C to bring the steel into the austenitic temperature range. The blank is then transferred to a hot forming press where the hot steel is formed into complex shapes. The steel cools rapidly inside the water-cooled dies and undergoes a phase transformation from austenite to a high strength phase - martensite. This rapid cooling, or quenching, increases the tensile strength of the steel from approximately 600 MPa to 1,400 MPa and higher. Since the steel is held in the dies during cooling, thermo-distortion and springback are avoided. ULTRALUME PHS is continuously hot dip coated on both sides of the steel. The aluminum coating bath contains approximately 91% aluminum and 9% silicon. The metallic coating is metallurgically bonded to the steel substrate and protects the steel surface against decarburization and oxidation during hot stamping. As a result, the shot blasting operation required for hot-stamped, uncoated steel parts is eliminated. |
AK Steel Corporation 产品展示 | 种类 |
---|---|
Cold Rolled Steels Grade 40/SAE J1392 040 XLK or 040 YLK | Steel |
Hot Rolled Steels A1011-Grade 40 | Steel |
Stainless Steel 305 | Steel |
Oriented Electrical Steel M-6/PQ | Steel |
Hot Dipped Galvanized Steel Deep Drawing Steel (DDS) Low Carbon | Steel |
Nonoriented Electrical Steel DI-MAX M-27 FP | Steel |
Stainless Steel 316L | Steel |
Stainless Steel 304 | Steel |
Aluminized Type 1 Steels Extra Deep Drawing Steel (EDDS) | Steel |
Stainless Steel 321 | Steel |
订购说明