Die alloy
A mold alloy and hardness technology, which is applied in the field of mold alloys, can solve the problems of low manufacturing difficulty, short manufacturing cycle, and low cost, and achieve the effects of scientific and reasonable composition ratio, high wear resistance and strength, and extended service life
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Embodiment 1
[0019] A mold alloy comprising the following components by weight:
[0020] Chromium 2 parts;
[0021] Iron 10 parts;
[0022] Zinc 12 parts;
[0023] Tungsten 6 parts;
[0024] Silicon 12 parts;
[0025] 8 parts of fluorite;
[0026] Niobium 2 parts.
[0027] The hardness of the mold alloy is 260HB.
[0028] The impact resistance of the mold alloy is 40J / cm2.
Embodiment 2
[0030] A mold alloy comprising the following components by weight:
[0031] 3 parts of chromium;
[0032] Iron 12 parts;
[0033] Zinc 5 parts;
[0034] Tungsten 8 parts;
[0035] Silicon 13 parts;
[0036] 9 parts of fluorite;
[0037] Niobium 2.5 parts.
[0038] The hardness of the mold alloy is 280HB.
[0039] The impact resistance of the mold alloy is 45J / cm2.
Embodiment 3
[0041] A mold alloy comprising the following components by weight:
[0042] Chromium 5 parts;
[0043] Iron 15 parts;
[0044] Zinc 18 parts;
[0045] Tungsten 10 parts;
[0046] Silicon 15 parts;
[0047] 10 parts of fluorite;
[0048] Niobium 3 parts.
[0049] The hardness of the mold alloy is 300HB.
[0050] The impact resistance of the mold alloy is 50J / cm2.
[0051] The invention has the advantages of scientific and reasonable distribution of alloy components of the mold, high wear resistance and high strength, greatly prolonging the service life, reducing manufacturing costs, and meeting the needs of enterprises.
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