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Metallurgy in the main points of the treatment operation
14
2023-04
Metallurgy in the main points of the treatment operation
Metallurgy in the main points of the treatment operation What are the key points of the gestation processing operation:First, the selection of the inoculant is uniform in size and moderate in size, so as not to affect the incubation effect, and the molten iron after conception should be fully stirred before slag treatment;Second, it is necessary to strictly control the time of incubation treatment, especially the use of Si-Fe inoculating agent, the anti-recession performance is not good, and the incubation time must be controlled at more than 70% of the iron production time; (Long-acting incubation using barium silicon inoculant)Third, to determine a breeding amount, for gray iron parts, generally controlled at 0.3%-0.6%, do not blindly increase the amount of pregnancy, too high the amount of gestation will increase the viscosity of the iron and slag inclusion, shrinkage, shrinkage tendency.The operation process of gestation treatment is a very important process, and attention should be paid to various details, otherwise the desired gestation effect will not be achieved. Generally speaking, the effect of following the flow is good, so when conditions permit, use the flow of pregnancy. When incubating in front of the furnace, artificial incubation is generally carried out in the molten iron outlet tank, which can achieve better incubation results. There are also spontaneous incubations under automatic control conditions, and its advantage is that the control of the amount of pregnancy is more accurate.If you need it, you can contact us!Email: joanna@aykxgj.com +8616638320060      
What to pay attention to in the operation of inoculants
11
2023-05
What to pay attention to in the operation of inoculants
What to pay attention to in the operation of inoculants The operation process of gestation treatment is a very important process, and attention should be paid to various details, otherwise the desired gestation effect will not be achieved. Next, the company will learn with you, in general, the effect of go-to-flow incubation is good, so when conditions permit, use go-to-flow gestation.When incubating in front of the furnace, artificial incubation is generally carried out in the molten iron outlet tank, which can achieve better incubation results. There are also spontaneous incubations under automatic control conditions, and its advantage is that the control of the amount of pregnancy is more accurate. What to pay attention to in the gestation handling procedure:First, the selection of the inoculant is uniform in size and moderate in size, so as not to affect the incubation effect, and the molten iron after conception should be fully stirred before slag treatment;Second, it is necessary to strictly control the time of incubation treatment, especially the use of Si-Fe inoculating agent, the anti-recession performance is not good, and the incubation time must be controlled at more than 70% of the iron production time; (Long-acting incubation using barium silicon inoculant)Third, to determine a breeding amount, for gray iron parts, generally controlled at 0.3%-0.6%, do not blindly increase the amount of pregnancy, too high the amount of gestation will increase the viscosity of the iron and slag inclusion, shrinkage, shrinkage tendency.We have very good products, and low prices, as long as you have the ferroalloy products you want, please contact usEmail: joanna@aykxgj.com +8616638320060 
Silicone prices are falling again The rise of chemical-grade silicon metal is limited
Silicone prices are falling again The rise of chemical-grade silicon metal is limited  Approaching the Chinese National Day holiday, the procurement of downstream enterprises of silicon metal is slightly active, and the orders just needed in October are gradually released. However, the major downstream industries of silicon metal are uneven, and the procurement of various grades of silicon metal products shows obvious differences, which makes the price difference between high and low grade products of silicon metal gradually narrow, and the transaction price difference has been lower than the price difference on the cost.   At present, the mainstream quotation of DMC in the silicone market is 18000-19000 yuan / ton, raw rubber 19600-19800 yuan / ton, 107 rubber 19000-19600 yuan / ton, the market performance is low. Some single factories are facing such a sluggish market, and their profits have been compressed or cost inverted and have been gradually stopped for maintenance or reduced production and negative production. However, the part of continuous production also needs raw materials, and at the end of the month, a small number of orders are placed.   At present, the 421# products of silicon metal factories around the world are quoted and accepted to the silicone factory at 22,000 yuan / ton, and the market transaction price has also risen with the price of metallurgical grade silicon metal, and the mainstream transaction price has reached 21600-21800 yuan / ton. The cash price of the remaining mills purchasing 421# grades is basically concentrated in the range of 20800-21200 yuan / ton, while the metallurgical grade oxygenated low-grade products have gradually increased to about 21000 yuan / ton. Compared with the rise of metallurgical grade silicon metallic market, the growth rate of chemical-grade silicon metal is slow, and it is mainly limited by the decline in the operating rate caused by the lower market price of silicone.     We Kangxin International Metallurgy company sell ferrosilicon granules inoculants, ferrosilicon inoculants and other products, what you need can be understood with us!  Xinshichuang Metallurgical Refractories Co., Ltd.  Email: joanna@aykxgj.com 8616638320060 
27
2022-09
Different types of mines in Tianjin Port operate differently, and manganese ore quotations are firm
Different types of mines in Tianjin Port operate differently, and manganese ore quotations are firmThe manganese ore stocking process before the festival has gradually entered the second half. This week, the overall performance of the silicomanganese futures disk is good, the market atmosphere and confidence have been strengthened, and the manganese miners' price-preserving mentality continues to be maintained. From the perspective of demand, South African semi-carbonate manganese ore with cost-effective advantages is relatively active in inquiries. However, due to the unresolved problem of deep inversion, the quantity that can be circulated has shrunk, the supply of goods has decreased, and it is difficult to inquire at low prices. The arrival data of Tianjin Port in September shows that South African manganese ore is expected to arrive at the port of more than 1 million tons, or there may be a certain pressure on its exploration. At present, the port offers are generally stable: the mainstream quotation is 35-35.5 yuan / ton, and the mainstream transaction is 34 -34.5 yuan/ton degree.The arrival volume of Gabon manganese ore in Tianjin Port is also high. Arrival data shows that the arrival volume in September exceeds 500,000 tons, and its winter demand will be limited. The subsequent futures offer is expected to be weak. The ship is about to arrive at the port, the tradable volume of the port will increase, the port market is running a little chaotic, and there are both high-price and low-price shippers.The overall stable operation of the Australian manganese ore shows no obvious signs of fluctuation, and the port inquiries and transactions are flat. At present, the quotation of Tianjin Hong Kong and Macau block is maintained at 45-45.5 yuan/ton, and the transaction is 44.5-45 yuan/ton.We Kangxin International Metallurgy company sell ferrosilicon granules inoculants, ferrosilicon inoculants and other products, what you need can be understood with us!Xinshichuang Metallurgical Refractories Co., Ltd.Email: joanna@aykxgj.com 8616638320060
27
2022-09
Molybdenum iron price high consolidation lead time affects the price
Molybdenum iron price high consolidation lead time affects the price  Recently, the price of molybdenum iron steel is uneven, the local price has declined slightly due to delivery time and other reasons, the market mentality has been affected, some traders have quoted shipments, molybdenum iron prices are high consolidation, today's website reference quotation (-0.1) 19.4-19.8 million yuan / ton.   The bulk market is actively offered, and the cash source of local small factories is 192,000-193,000 yuan / ton with a small number of transactions, and the supply is limited. The bulk market quotation of the factory maintains cash 195,000-196,000 yuan / ton, and the current supply of goods before early October is very limited, and the factory has generally arranged orders.   The price difference of steel strokes is obvious, but this is mainly affected by the delivery time. Yesterday, a steel mill in Shandong Province tendered for 191,000 yuan / ton of ferromolybdenum cash, with a delivery date of early November. Zhangjiagang Pohang tenders molybdenum iron half cash and half three-month acceptance of 193,500 yuan / ton, delivery time near mid-October. Shougang tendered for molybdenum iron acceptance of 196,000 yuan / ton, October 1 delivery.   After the market is stable at a high level, the profit offer increases, the bargaining space is relatively obvious, and the near-futures source of the molybdenum iron market is still relatively limited. Some enterprises are worried that some small and medium-sized mines during the 20th National Congress may stop production for a short time due to explosives control, but most of the large and medium-sized state-owned enterprises and central enterprises and other mines reserve explosives or ore in advance, and the supply of molybdenum concentrate in October is expected to be reduced by a small amount. Under the pressure of terminals and the game of supply and demand, the molybdenum iron market has recently consolidated at a high level.  We Kangxin International Metallurgy company sell ferrosilicon granules inoculants, ferrosilicon inoculants and other products, what you need can be understood with us!  Xinshichuang Metallurgical Refractories Co., Ltd.  Email: joanna@aykxgj.com 8616638320060 
27
2022-09
What to pay attention to in the operation of inoculants
What to pay attention to in the operation of inoculants The operation process of gestation treatment is a very important process, and attention should be paid to various details, otherwise the desired gestation effect will not be achieved. Next, the company will learn with you, in general, the effect of go-to-flow incubation is good, so when conditions permit, use go-to-flow gestation.When incubating in front of the furnace, artificial incubation is generally carried out in the molten iron outlet tank, which can achieve better incubation results. There are also spontaneous incubations under automatic control conditions, and its advantage is that the control of the amount of pregnancy is more accurate. What to pay attention to in the gestation handling procedure:First, the selection of the inoculant is uniform in size and moderate in size, so as not to affect the incubation effect, and the molten iron after conception should be fully stirred before slag treatment;Second, it is necessary to strictly control the time of incubation treatment, especially the use of Si-Fe inoculating agent, the anti-recession performance is not good, and the incubation time must be controlled at more than 70% of the iron production time; (Long-acting incubation using barium silicon inoculant)Third, to determine a breeding amount, for gray iron parts, generally controlled at 0.3%-0.6%, do not blindly increase the amount of pregnancy, too high the amount of gestation will increase the viscosity of the iron and slag inclusion, shrinkage, shrinkage tendency.We have very good products, and low prices, as long as you have the ferroalloy products you want, please contact usEmail: joanna@aykxgj.com +8616638320060 
11
2023-05
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