CN107761008A - A kind of antibacterial and mouldproof anion stainless steel and preparation method thereof - Google Patents
A kind of antibacterial and mouldproof anion stainless steel and preparation method thereof Download PDFInfo
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- CN107761008A CN107761008A CN201710937722.3A CN201710937722A CN107761008A CN 107761008 A CN107761008 A CN 107761008A CN 201710937722 A CN201710937722 A CN 201710937722A CN 107761008 A CN107761008 A CN 107761008A
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- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
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- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
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- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
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- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
Abstract
The present invention provides a kind of antibacterial and mouldproof anion stainless steel and preparation method thereof, is related to non-ferrous metal field, it is characterised in that：It is made up of the following raw material of mass parts,Including 75 85 parts of iron,13 18 parts of chromium,0.26 0.36 parts of molybdenum,0.25 0.33 parts of silicon,0.25 0.35 parts of manganese,0.003 0.008 parts of sulphur,0.015 0.026 parts of phosphorus,0.02 0.08 parts of carbon,0.01 0.05 parts of nitrogen,0.25 0.35 parts of nickel,0.03 0.3 parts of aluminium,0.02 0.2 parts of boron,0.01 0.1 parts of selenium,0.1 0.5 parts of titanium,0.1 0.6 parts of copper,0.1 0.8 parts of silver,0.05 0.5 parts of zinc,0.5 1.5 parts of calcium,0.8 2.8 parts of cerium,0.3 0.8 parts of neodymium,0.2 0.8 parts of magnesium,0.06 0.6 parts of yttrium,0.07 0.5 parts of thorium,0.05 0.5 parts of praseodymium,0.04 0.3 parts of zirconium,0.03 0.1 parts of samarium,0.02 0.1 parts of gadolinium,Its advantage is：It can be effectively set to play a part of antibacterial, mould proof, release anion.
Description
Technical field
The present invention relates to non-ferrous metal field, and in particular to a kind of antibacterial and mouldproof anion stainless steel and preparation method thereof.
Technical background
Obtained extensively in multiple fields with the improvement of people's living standards, anti-bacteria stainless steel product with the development of science and technology
General application, anti-bacteria stainless steel product in the market is more, but do not possess it is mould proof, do not possess release anion work(
Can, in view of the shortcomings of the prior art, therefore a kind of antibacterial and mouldproof anion stainless steel is invented, its advantage is：Three functions
Being combined together with stainless steel body can effectively make it play a part of antibacterial, mould proof, release anion.
The content of the invention
The present invention is exactly to solve the problems of the prior art, there is provided a kind of antibacterial and mouldproof anion stainless steel and its system
Preparation Method.
The technical problems to be solved by the invention are achieved through the following technical solutions.
A kind of antibacterial and mouldproof anion stainless steel, it is characterised in that：It is made up of the following raw material of mass parts, including iron 75-
85 parts, chromium 13-18 parts, molybdenum 0.26-0.36 parts, silicon 0.25-0.33 parts, manganese 0.25-0.35 parts, sulphur 0.003-0.008 parts, phosphorus
0.015-0.026 parts, carbon 0.02-0.08 parts, nitrogen 0.01-0.05 parts, nickel 0.25-0.35 parts, aluminium 0.03-0.3 parts, boron 0.02-
0.2 part, selenium 0.01-0.1 parts, titanium 0.1-0.5 parts, copper 0.1-0.6 parts, silver-colored 0.1-0.8 parts, zinc 0.05-0.5 parts, calcium 0.5-1.5
Part, cerium 0.8-2.8 parts, neodymium 0.3-0.8 parts, magnesium 0.2-0.8 parts, yttrium 0.06-0.6 parts, thorium 0.07-0.5 parts, praseodymium 0.05-0.5
Part, zirconium 0.04-0.3 parts, samarium 0.03-0.1 parts, gadolinium 0.02-0.1 parts.
Further, a kind of antibacterial and mouldproof anion stainless steel, it is characterised in that by the following raw material group of mass parts
Into, including 78 parts of iron, 15.5 parts of chromium, 0.31 part of molybdenum, 0.29 part of silicon, 0.3 part of manganese, 0.005 part of sulphur, 0.02 part of phosphorus, 0.05 part of carbon,
0.02 part of nitrogen, 0.3 part of nickel, 0.01 part of aluminium, 0.08 part of boron, 0.05 part of selenium, 0.3 part of titanium, 0.3 part of copper, silver 0.6 part, 0.2 part of zinc,
0.6 part of calcium, 1.6 parts of cerium, 0.5 part of neodymium, 0.5 part of magnesium, 0.2 part of yttrium, 0.1 part of thorium, 0.1 part of praseodymium, 0.08 part of zirconium, 0.06 part of samarium, gadolinium
0.05 part.
Further, the preparation method of a kind of antibacterial and mouldproof anion stainless steel, comprises the following steps：
(1) batch mixing：By the iron, chromium, molybdenum, silicon, manganese, sulphur, phosphorus, carbon, nitrogen, nickel, aluminium, boron, selenium, titanium, copper, silver, zinc, calcium,
Cerium, neodymium, magnesium, yttrium, thorium, praseodymium, zirconium, samarium, gadolinium, vibration batch mixer mixing 30-50 minutes are added, compound is made；
(2) smelt：Gained compound is added to smelting, desulfurization, dephosphorization in converter, molten steel is made；
(3) cast：Gained molten steel is cast steel billet is made；
(4) hot rolling：By gained steel billet by hot-rolling mill, when being hot-rolled down to design specification unit, then annealed, pickling, throwing
Light can be prepared by a kind of antibacterial and mouldproof anion stainless steel of the present invention.
Further, the preparation method of a kind of antibacterial and mouldproof anion stainless steel, comprises the following steps：(2) institute in
Smelting temperature is stated as 1500 DEG C -1600 DEG C.
Further, the preparation method of a kind of antibacterial and mouldproof anion stainless steel, comprises the following steps：(3) institute in
Molten steel temperature is stated as 1300 DEG C -1400 DEG C.
Further, the preparation method of a kind of antibacterial and mouldproof anion stainless steel, comprises the following steps：(4) institute in
Hot rolling steel billet temperature is stated as 1200 DEG C -1300 DEG C.
Further, the preparation method of a kind of antibacterial and mouldproof anion stainless steel, comprises the following steps：(4) institute in
Annealing temperature is stated as 900 DEG C -1100 DEG C.
Beneficial effect is：Three functions combine together with stainless steel body can effectively make it play antibacterial, mould proof, release
The effect of anion.
Embodiment
Embodiment 1
A kind of antibacterial and mouldproof anion stainless steel of the present embodiment, it is characterised in that：It is made up of, wraps the following raw material of mass parts
Include 75 parts of iron, 13 parts of chromium, 0.26 part of molybdenum, 0.25 part of silicon, 0.25 part of manganese, 0.003 part of sulphur, 0.015 part of phosphorus, 0.02 part of carbon, nitrogen
0.01 part, 0.25 part of nickel, 0.03 part of aluminium, 0.02 part of boron, 0.01 part of selenium, 0.1 part of titanium, 0.1 part of copper, silver 0.1 part, 0.05 part of zinc,
0.5 part of calcium, 0.8 part of cerium, 0.3 part of neodymium, 0.2 part of magnesium, 0.06 part of yttrium, 0.07 part of thorium, 0.05 part of praseodymium, 0.04 part of zirconium, 0.03 part of samarium,
0.02 part of gadolinium.
A kind of preparation method of antibacterial and mouldproof anion stainless steel, comprises the following steps described in the present embodiment：
(1) batch mixing：By the iron, chromium, molybdenum, silicon, manganese, sulphur, phosphorus, carbon, nitrogen, nickel, aluminium, boron, selenium, titanium, copper, silver, zinc, calcium,
Cerium, neodymium, magnesium, yttrium, thorium, praseodymium, zirconium, samarium, gadolinium, add vibration batch mixer and mix 50 minutes, compound is made；
(2) smelt：Gained compound is added to smelting, desulfurization, dephosphorization in converter, molten steel is made；
(3) cast：Gained molten steel is cast steel billet is made；
(4) hot rolling：By gained steel billet by hot-rolling mill, when being hot-rolled down to design specification unit, then annealed, pickling, throwing
Light can be prepared by a kind of antibacterial and mouldproof anion stainless steel of the present invention.
A kind of preparation method of antibacterial and mouldproof anion stainless steel, comprises the following steps described in the present embodiment：(2) described in
Smelting temperature is 1550 DEG C.
A kind of preparation method of antibacterial and mouldproof anion stainless steel, comprises the following steps described in the present embodiment：(3) described in
Molten steel temperature is 1350 DEG C.
A kind of preparation method of antibacterial and mouldproof anion stainless steel, comprises the following steps described in the present embodiment：(4) described in
Hot rolling steel billet temperature is 1250 DEG C.
A kind of preparation method of antibacterial and mouldproof anion stainless steel, comprises the following steps described in the present embodiment：(4) described in
Annealing temperature is 1000 DEG C.
Embodiment 2
A kind of antibacterial and mouldproof anion stainless steel of the present embodiment, it is characterised in that：It is made up of, wraps the following raw material of mass parts
Include 78 parts of iron, 14 parts of chromium, 0.28 part of molybdenum, 0.27 part of silicon, 0.28 part of manganese, 0.004 part of sulphur, 0.017 part of phosphorus, 0.03 part of carbon, nitrogen
0.02 part, 0.28 part of nickel, 0.06 part of aluminium, 0.05 part of boron, 0.04 part of selenium, 0.2 part of titanium, 0.2 part of copper, silver 0.3 part, 0.08 part of zinc,
0.8 part of calcium, 1 part of cerium, 0.4 part of neodymium, 0.3 part of magnesium, 0.07 part of yttrium, 0.08 part of thorium, 0.09 part of praseodymium, 0.07 part of zirconium, 0.05 part of samarium, gadolinium
0.04 part.
A kind of preparation method of antibacterial and mouldproof anion stainless steel, comprises the following steps described in the present embodiment：
(1) batch mixing：By the iron, chromium, molybdenum, silicon, manganese, sulphur, phosphorus, carbon, nitrogen, nickel, aluminium, boron, selenium, titanium, copper, silver, zinc, calcium,
Cerium, neodymium, magnesium, yttrium, thorium, praseodymium, zirconium, samarium, gadolinium, add vibration batch mixer and mix 50 minutes, compound is made；
(2) smelt：Gained compound is added to smelting, desulfurization, dephosphorization in converter, molten steel is made；
(3) cast：Gained molten steel is cast steel billet is made；
(4) hot rolling：By gained steel billet by hot-rolling mill, when being hot-rolled down to design specification unit, then annealed, pickling, throwing
Light can be prepared by a kind of antibacterial and mouldproof anion stainless steel of the present invention.
A kind of preparation method of antibacterial and mouldproof anion stainless steel, comprises the following steps described in the present embodiment：(2) described in
Smelting temperature is 1560 DEG C.
A kind of preparation method of antibacterial and mouldproof anion stainless steel, comprises the following steps described in the present embodiment：(3) described in
Molten steel temperature is 1360 DEG C.
A kind of preparation method of antibacterial and mouldproof anion stainless steel, comprises the following steps described in the present embodiment：(4) described in
Hot rolling steel billet temperature is 1260 DEG C.
A kind of preparation method of antibacterial and mouldproof anion stainless steel, comprises the following steps described in the present embodiment：(4) described in
Annealing temperature is 1050 DEG C.
Embodiment 3
A kind of antibacterial and mouldproof anion stainless steel of the present embodiment, it is characterised in that：It is made up of, wraps the following raw material of mass parts
Include 80 parts of iron, 15 parts of chromium, 0.3 part of molybdenum, 0.28 part of silicon, 0.29 part of manganese, 0.005 part of sulphur, 0.018 part of phosphorus, 0.04 part of carbon, nitrogen 0.03
Part, 0.29 part of nickel, 0.08 part of aluminium, 0.1 part of boron, 0.06 part of selenium, 0.3 part of titanium, 0.3 part of copper, silver 0.5 part, 0.1 part of zinc, 1 part of calcium,
1.5 parts of cerium, 0.5 part of neodymium, 0.5 part of magnesium, 0.08 part of yttrium, 0.1 part of thorium, 0.1 part of praseodymium, 0.08 part of zirconium, 0.06 part of samarium, 0.05 part of gadolinium.
A kind of preparation method of antibacterial and mouldproof anion stainless steel, comprises the following steps described in the present embodiment：
(1) batch mixing：By the iron, chromium, molybdenum, silicon, manganese, sulphur, phosphorus, carbon, nitrogen, nickel, aluminium, boron, selenium, titanium, copper, silver, zinc, calcium,
Cerium, neodymium, magnesium, yttrium, thorium, praseodymium, zirconium, samarium, gadolinium, add vibration batch mixer and mix 50 minutes, compound is made；
(2) smelt：Gained compound is added to smelting, desulfurization, dephosphorization in converter, molten steel is made；
(3) cast：Gained molten steel is cast steel billet is made；
(4) hot rolling：By gained steel billet by hot-rolling mill, when being hot-rolled down to design specification unit, then annealed, pickling, throwing
Light can be prepared by a kind of antibacterial and mouldproof anion stainless steel of the present invention.
A kind of preparation method of antibacterial and mouldproof anion stainless steel, comprises the following steps described in the present embodiment：(2) described in
Smelting temperature is 1570 DEG C.
A kind of preparation method of antibacterial and mouldproof anion stainless steel, comprises the following steps described in the present embodiment：(3) described in
Molten steel temperature is 1370 DEG C.
A kind of preparation method of antibacterial and mouldproof anion stainless steel, comprises the following steps described in the present embodiment：(4) described in
Hot rolling steel billet temperature is 1280 DEG C.
A kind of preparation method of antibacterial and mouldproof anion stainless steel, comprises the following steps described in the present embodiment：(4) described in
Annealing temperature is 1050 DEG C.
Embodiment 4
A kind of antibacterial and mouldproof anion stainless steel of the present embodiment, it is characterised in that：It is made up of, wraps the following raw material of mass parts
Include 81 parts of iron, 16 parts of chromium, 0.31 part of molybdenum, 0.29 part of silicon, 0.3 part of manganese, 0.006 part of sulphur, 0.019 part of phosphorus, 0.05 part of carbon, nitrogen 0.04
Part, 0.3 part of nickel, 0.1 part of aluminium, 0.12 part of boron, 0.08 part of selenium, 0.35 part of titanium, 0.4 part of copper, 0.6 part of silver, 0.2 part of zinc, calcium 1.2
Part, 2 parts of cerium, 0.6 part of neodymium, 0.6 part of magnesium, 0.1 part of yttrium, 0.15 part of thorium, 0.2 part of praseodymium, 0.1 part of zirconium, 0.07 part of samarium, 0.06 part of gadolinium.
A kind of preparation method of antibacterial and mouldproof anion stainless steel, comprises the following steps described in the present embodiment：
(1) batch mixing：By the iron, chromium, molybdenum, silicon, manganese, sulphur, phosphorus, carbon, nitrogen, nickel, aluminium, boron, selenium, titanium, copper, silver, zinc, calcium,
Cerium, neodymium, magnesium, yttrium, thorium, praseodymium, zirconium, samarium, gadolinium, add vibration batch mixer and mix 50 minutes, compound is made；
(2) smelt：Gained compound is added to smelting, desulfurization, dephosphorization in converter, molten steel is made；
(3) cast：Gained molten steel is cast steel billet is made；
(4) hot rolling：By gained steel billet by hot-rolling mill, when being hot-rolled down to design specification unit, then annealed, pickling, throwing
Light can be prepared by a kind of antibacterial and mouldproof anion stainless steel of the present invention.
A kind of preparation method of antibacterial and mouldproof anion stainless steel, comprises the following steps described in the present embodiment：(2) described in
Smelting temperature is 1580 DEG C.
A kind of preparation method of antibacterial and mouldproof anion stainless steel, comprises the following steps described in the present embodiment：(3) described in
Molten steel temperature is 1380 DEG C.
A kind of preparation method of antibacterial and mouldproof anion stainless steel, comprises the following steps described in the present embodiment：(4) described in
Hot rolling steel billet temperature is 1290 DEG C.
A kind of preparation method of antibacterial and mouldproof anion stainless steel, comprises the following steps described in the present embodiment：(4) described in
Annealing temperature is 1050 DEG C.
Embodiment 5
A kind of antibacterial and mouldproof anion stainless steel of the present embodiment, it is characterised in that：It is made up of, wraps the following raw material of mass parts
Include 82 parts of iron, 17 parts of chromium, 0.33 part of molybdenum, 0.31 part of silicon, 0.32 part of manganese, 0.007 part of sulphur, 0.022 part of phosphorus, 0.07 part of carbon, nitrogen
0.04 part, 0.32 part of nickel, 0.2 part of aluminium, 0.15 part of boron, 0.08 part of selenium, 0.4 part of titanium, 0.5 part of copper, silver 0.7 part, 0.3 part of zinc, calcium
1.3 parts, 2.5 parts of cerium, 0.6 part of neodymium, 0.7 part of magnesium, 0.3 part of yttrium, 0.25 part of thorium, 0.3 part of praseodymium, 0.2 part of zirconium, 0.08 part of samarium, gadolinium
0.07 part.
A kind of preparation method of antibacterial and mouldproof anion stainless steel, comprises the following steps described in the present embodiment：
(1) batch mixing：By the iron, chromium, molybdenum, silicon, manganese, sulphur, phosphorus, carbon, nitrogen, nickel, aluminium, boron, selenium, titanium, copper, silver, zinc, calcium,
Cerium, neodymium, magnesium, yttrium, thorium, praseodymium, zirconium, samarium, gadolinium, add vibration batch mixer and mix 50 minutes, compound is made；
(2) smelt：Gained compound is added to smelting, desulfurization, dephosphorization in converter, molten steel is made；
(3) cast：Gained molten steel is cast steel billet is made；
(4) hot rolling：By gained steel billet by hot-rolling mill, when being hot-rolled down to design specification unit, then annealed, pickling, throwing
Light can be prepared by a kind of antibacterial and mouldproof anion stainless steel of the present invention.
A kind of preparation method of antibacterial and mouldproof anion stainless steel, comprises the following steps described in the present embodiment：(2) described in
Smelting temperature is 1590 DEG C.
A kind of preparation method of antibacterial and mouldproof anion stainless steel, comprises the following steps described in the present embodiment：(3) described in
Molten steel temperature is 1390 DEG C.
A kind of preparation method of antibacterial and mouldproof anion stainless steel, comprises the following steps described in the present embodiment：(4) described in
Hot rolling steel billet temperature is 1290 DEG C.
A kind of preparation method of antibacterial and mouldproof anion stainless steel, comprises the following steps described in the present embodiment：(4) described in
Annealing temperature is 1050 DEG C.
Embodiment 6
A kind of antibacterial and mouldproof anion stainless steel of the present embodiment, it is characterised in that：It is made up of, wraps the following raw material of mass parts
Include 85 parts of iron, 18 parts of chromium, 0.36 part of molybdenum, 0.33 part of silicon, 0.35 part of manganese, 0.008 part of sulphur, 0.026 part of phosphorus, 0.08 part of carbon, nitrogen
0.05 part, 0.35 part of nickel, 0.3 part of aluminium, 0.2 part of boron, 0.1 part of selenium, 0.5 part of titanium, 0.6 part of copper, silver 0.8 part, 0.5 part of zinc, calcium 1.5
Part, 2.8 parts of cerium, 0.6 part of neodymium, 0.8 part of magnesium, 0.4 part of yttrium, 0.4 part of thorium, 0.5 part of praseodymium, 0.3 part of zirconium, 0.1 part of samarium, 0.08 part of gadolinium.
A kind of preparation method of antibacterial and mouldproof anion stainless steel, comprises the following steps described in the present embodiment：
(1) batch mixing：By the iron, chromium, molybdenum, silicon, manganese, sulphur, phosphorus, carbon, nitrogen, nickel, aluminium, boron, selenium, titanium, copper, silver, zinc, calcium,
Cerium, neodymium, magnesium, yttrium, thorium, praseodymium, zirconium, samarium, gadolinium, add vibration batch mixer and mix 50 minutes, compound is made；
(2) smelt：Gained compound is added to smelting, desulfurization, dephosphorization in converter, molten steel is made；
(3) cast：Gained molten steel is cast steel billet is made；
(4) hot rolling：By gained steel billet by hot-rolling mill, when being hot-rolled down to design specification unit, then annealed, pickling, throwing
Light can be prepared by a kind of antibacterial and mouldproof anion stainless steel of the present invention.
A kind of preparation method of antibacterial and mouldproof anion stainless steel, comprises the following steps described in the present embodiment：(2) described in
Smelting temperature is 1600 DEG C.
A kind of preparation method of antibacterial and mouldproof anion stainless steel, comprises the following steps described in the present embodiment：(3) described in
Molten steel temperature is 1400 DEG C.
A kind of preparation method of antibacterial and mouldproof anion stainless steel, comprises the following steps described in the present embodiment：(4) described in
Hot rolling steel billet temperature is 1300 DEG C.
A kind of preparation method of antibacterial and mouldproof anion stainless steel, comprises the following steps described in the present embodiment：(4) described in
Annealing temperature is 1070 DEG C.
Above-described embodiment is only that the description of the invention not makes formal limitation to the present invention, is not departing from this hair
Within the scope of bright technical scheme any technology contents using the disclosure above make simple change etc. equivalent scheme belong to
Protection scope of the present invention.
Claims (7)
- A kind of 1. antibacterial and mouldproof anion stainless steel, it is characterised in that：It is made up of the following raw material of mass parts, including iron 75-85 Part, chromium 13-18 parts, molybdenum 0.26-0.36 parts, silicon 0.25-0.33 parts, manganese 0.25-0.35 parts, sulphur 0.003-0.008 parts, phosphorus 0.015-0.026 parts, carbon 0.02-0.08 parts, nitrogen 0.01-0.05 parts, nickel 0.25-0.35 parts, aluminium 0.03-0.3 parts, boron 0.02- 0.2 part, selenium 0.01-0.1 parts, titanium 0.1-0.5 parts, copper 0.1-0.6 parts, silver-colored 0.1-0.8 parts, zinc 0.05-0.5 parts, calcium 0.5-1.5 Part, cerium 0.8-2.8 parts, neodymium 0.3-0.8 parts, magnesium 0.2-0.8 parts, yttrium 0.06-0.6 parts, thorium 0.07-0.5 parts, praseodymium 0.05-0.5 Part, zirconium 0.04-0.3 parts, samarium 0.03-0.1 parts, gadolinium 0.02-0.1 parts.
- 2. a kind of antibacterial and mouldproof anion stainless steel according to claim 1, it is characterised in that by the following raw material of mass parts Composition, including 78 parts of iron, 15.5 parts of chromium, 0.31 part of molybdenum, 0.29 part of silicon, 0.3 part of manganese, 0.005 part of sulphur, 0.02 part of phosphorus, carbon 0.05 Part, 0.02 part of nitrogen, 0.3 part of nickel, 0.01 part of aluminium, 0.08 part of boron, 0.05 part of selenium, 0.3 part of titanium, 0.3 part of copper, silver-colored 0.6 part, zinc 0.2 Part, 0.6 part of calcium, 1.6 parts of cerium, 0.5 part of neodymium, 0.5 part of magnesium, 0.2 part of yttrium, 0.1 part of thorium, 0.1 part of praseodymium, 0.08 part of zirconium, 0.06 part of samarium, 0.05 part of gadolinium.
- 3. a kind of preparation method of antibacterial and mouldproof anion stainless steel according to claim 1, comprises the following steps：(1) batch mixing：By the iron, chromium, molybdenum, silicon, manganese, sulphur, phosphorus, carbon, nitrogen, nickel, aluminium, boron, selenium, titanium, copper, silver, zinc, calcium, cerium, Neodymium, magnesium, yttrium, thorium, praseodymium, zirconium, samarium, gadolinium, vibration batch mixer mixing 30-50 minutes are added, compound is made；(2) smelt：Gained compound is added to smelting, desulfurization, dephosphorization in converter, molten steel is made；(3) cast：Gained molten steel is cast steel billet is made；(4) hot rolling：By gained steel billet by hot-rolling mill, when being hot-rolled down to design specification unit, then annealed, pickling, polishing i.e. A kind of antibacterial and mouldproof anion stainless steel of the present invention can be made.
- 4. a kind of preparation method of antibacterial and mouldproof anion stainless steel according to claim 3, comprises the following steps：(2) in The smelting temperature is 1500 DEG C -1600 DEG C.
- 5. a kind of preparation method of antibacterial and mouldproof anion stainless steel according to claim 3, comprises the following steps：(3) in The molten steel temperature is 1300 DEG C -1400 DEG C.
- 6. a kind of preparation method of antibacterial and mouldproof anion stainless steel according to claim 3, comprises the following steps：(4) in The hot rolling steel billet temperature is 1200 DEG C -1300 DEG C.
- 7. a kind of preparation method of antibacterial and mouldproof anion stainless steel according to claim 3, comprises the following steps：(4) in The annealing temperature is 900 DEG C -1100 DEG C.
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