FT413 Hot Work Mold Steel

One. Product Description

FT413 (H13) Mold Steel is a commonly used hot work mold steel in the world. It has good toughness and good thermal strength, thermal fatigue properties and certain wear resistance. Commonly used for Mold- casting molds, hot extrusion molds, perforation tools, mandrels, and forging molds for aluminum castings.

Two. Quality Standard

EN ISO 4957 Standard Specification for Tool Steels

Three. Product Specifications

Four. Equivalent Grade of FT413 Mold Steel - For Reference Only

Five. Product Features and Uses

Features:

1. Good toughness.

2. Good thermal strength and thermal fatigue properties.

3. Strong wear resistance.

Use:

1. Aluminum casting mold-casting molds, hot extrusion molds, perforation tools, mandrels, pressure forging molds.

2. Mold-casting molds of aluminum, copper and their alloys.

Six. Product Detailed Information

FT413 mold steel is pressure resistant hot work mold steel. The steel after electroslag remelting is uniform in material, good in hardenability, excellent in machining performance and polishing performance, high in toughness and plasticity, good in high and low temperature wear resistance, and good in high temperature fatigue resistance and heat resistance.

The company adopts pure alloy melting, advanced alloy electroslag remelting, large-scale three-dimensional isotropic forging and unique heat treatment process. The company's sales network covers dozens of countries and regions in Europe, North America, and Asia. In recent years, it has become the exclusive Mold-casting mold material supplier for many large-scale Mold-casting mold manufacturers in Germany. World-renowned companies such as Volkswagen, Mercedes-Benz and BMW all directly purchase Mold-casting mold materials from CapitaLand.

FT413 Hot Work Mold Steel

Features: Air-cooled and hardened steel, working temperature of 600 °C, high strength, good toughness, good thermal crack resistance, longer service life than 3Cr2W8V ESR steel, dense structure, pure electric furnace refined steel, good isotropic properties .

Application: Aluminum-magnesium alloy extrusion mold, mold-casting mold, especially suitable for large or complex shape mold, can be used as copper alloy extrusion mold, mold-casting mold.

Heat treatment:

Ingot: heating temperature 1180~1200°C, starting temperature 1130~1150°C, end temperature ≥850°C, pit cooling.

Steel billet: heating temperature 1120~1160℃, starting temperature 1070~1110℃, ending temperature ≥850℃, sand cooling or slow cooling.

Isothermal Annealing Specifications

Annealing temperature (850±10)℃, hold for 2h, cool to (720±10)℃ with the furnace, hold for 4h, cool in the furnace to below 500℃, air cooling, hardness ≤229HBW.

High temperature tempering specifications:

Tempering temperature (730±10)℃, holding for 2h, furnace cooling ≤500℃, air cooling.

Quenching and tempering specifications:

Quenching temperature 850~880℃, oil cooling, hardness 50~52HRC; Tempering temperature 580~640℃, air cooling, hardness 28~36HRC.

Pre-hardening specifications:

Heating temperature 860~900℃, oil cooling, tempering temperature 570~700℃, air cooling, tempering hardness 28~35HRC.