Copper Brass zinc Aluminum magnesium Multi Cavity Extrusion Dies/Porthole Extrusion Die/Hollow Solid Extrusion Dies dff manufacturer from China jiangsu liangyi co.,limited

Copper Brass zinc Aluminum magnesium Multi Cavity Extrusion Dies/Porthole Extrusion Die/Hollow Solid Extrusion Dies

Price:	100.0 USD
Payment Terms:	T/T,L/C
Place of Origin:	Jiangsu, China (Mainland)


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Product Detail

Model No.: dff

Production Capacity: 1000 tons

Delivery Date: 60 days

material grade of extrusion Dies: 1.2344

origin of forged extrusion Stems: china

packing: plywooden case

export to country: american european

Means of Transport: Ocean,Air

Packing: plywooden cases

Brand Name: liangyi

size of forged extrusion Dies: as per the drawing

delivery time: 30 days

certificate: API

We are professional Copper Brass zinc Aluminum magnesium Multi Cavity Extrusion Dies/Porthole Extrusion Die/Hollow Solid Extrusion Dies

We are professional Copper Brass zinc Aluminum magnesium Multi Cavity Extrusion Dies/Porthole Extrusion Die/Hollow Solid Extrusion Dies from china

Typical Analysis

Carbon 0.38% Silicon 1.00%

Manganese 0.40% Chromium 5.00%

Molybdenum 1.30% Vanadium 1.00%

Applications	Typical applications include die casting dies for aluminium, magnesium and zinc, extrusion dies for aluminium and brass, liners, mandrels, pressure pads, followers, bolsters, die cases, die holders and adaptor rings for copper and brass extrusion. H13 is used to produce hot stamping and press forge dies, split hot heading dies, gripper dies, hot punching, piercing and trimming tools. Other applications include plastic moulds, shear blades for hot work and hot swaging dies.

Applications

Typical applications include die casting dies for aluminium, magnesium and zinc, extrusion dies for aluminium and brass, liners, mandrels, pressure pads, followers, bolsters, die cases, die holders and adaptor rings for copper and brass extrusion. H13 is used to produce hot stamping and press forge dies, split hot heading dies, gripper dies, hot punching, piercing and trimming tools. Other applications include plastic moulds, shear blades for hot work and hot swaging dies.

Forging	Preheat slowly to 750°C then increase the temperature more rapidly to 1050-1100 °C. Do not forge below 850°C. It is essential to cool the H13 slowly after forging, either in a furnace or in vermiculite.

Forging

Preheat slowly to 750°C then increase the temperature more rapidly to 1050-1100 °C. Do not forge below 850°C. It is essential to cool the H13 slowly after forging, either in a furnace or in vermiculite.

Annealing	Soak thoroughly at 840-860°C before furnace cooling at a maximum rate of 20°C per hour down to 600°C followed by cooling in air.

Annealing

Soak thoroughly at 840-860°C before furnace cooling at a maximum rate of 20°C per hour down to 600°C followed by cooling in air.

Stress Relieving	When tools made from H13 tool steel are heavily machined or ground , the relief of internal strains is advisable before hardening to minimise the possibility of distortion. Stress relieving should be done after rough machining. To stress relieve, heat the component carefully to 700°C, allow a good soaking period (two hours per 25mm of ruling section). Cool in the furnace or in air. The tools may then be finish machined before hardening.

Stress Relieving

When tools made from H13 tool steel are heavily machined or ground , the relief of internal strains is advisable before hardening to minimise the possibility of distortion. Stress relieving should be done after rough machining. To stress relieve, heat the component carefully to 700°C, allow a good soaking period (two hours per 25mm of ruling section). Cool in the furnace or in air. The tools may then be finish machined before hardening.

Hardening	Preheat to 780-820°C. Soak thoroughly, then increase rapidly to the final hardening temperature of 1000-1030°C. When the H13 has attained this temperature, soak for approximately thrity minutes. Cool in air. Large sections may be quenched in oil. To reduce scaling or decarburisation, we recommend isothermal molten salt bath treatment. Preheat in salt at 780-820°C then transfer to salt bath standing at 1000-1030°C. Soak and quench into salt standing at 500-550°C. Allow to equalise, withdraw and cool in air. Alternatively, this tool steel may be vacuum hardened or pack hardened. Tools should be tempered as soon as they become hand warm.

Hardening

Preheat to 780-820°C. Soak thoroughly, then increase rapidly to the final hardening temperature of 1000-1030°C. When the H13 has attained this temperature, soak for approximately thrity minutes. Cool in air. Large sections may be quenched in oil. To reduce scaling or decarburisation, we recommend isothermal molten salt bath treatment. Preheat in salt at 780-820°C then transfer to salt bath standing at 1000-1030°C. Soak and quench into salt standing at 500-550°C. Allow to equalise, withdraw and cool in air. Alternatively, this tool steel may be vacuum hardened or pack hardened. Tools should be tempered as soon as they become hand warm.

Tempering

Heat uniformly to the required temperature allowing a soaking time of two hours per 25mm of ruling section. Withdraw from the furnace and allow to cool in air. A second tempering is strongly recommended, the H13 tool being allowed to cool to room temperature between tempers. The usual tempering range is 530-650°C depending on the hardness requirements and the operating temperature of the tool.

Temperature [°C]	400	500	550	600	650
Hardness [HRc]	54	56	54	49	47

Forging & Heat Treatment Equipment List

Name & Description	Forging Handling Capacities	Quantity
3150 Tons Free Forging Hydraulic Press	Max. Single Forging in 28 Tons	1
5000mm Diameter Rolling Forging Machine	Max. Single Forging in 16 Tons	1
8 Tons Free Forging Hummer	Max. Single Forging in 7.5 Tons	1
6 Tons Free Forging Hummer	Max. Single Forging in 5.5 Tons	1
5 Tons Free Forging Hummer	Max. Single Forging in 4.5 Tons	1
60 Tons Forging Handling Operator	Max. Single Forging in 45 Tons	1
10 Tons Forging Handling Operator	Max. Single Forging in 7.5 Tons	1
80 Tons Crane	Max. Single Ingot in 80 Tons	1
60/30 Tons Crane	Max. Single Ingot in 60 Tons	1
30/10 Tons Crane	30/10 Tons	4
Trolley Heat Furnace	500015001200 mm	3
Trolley Heat Furnace	800020001600 mm	3
Trolley Heat Furnace	650015001200 mm	3
Vertical Heat Furnace	Ø2500*10000 mm	2
Total Forging Equipment Quantity		24

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