ferrochromium
ferrochromium
1. An Advanced DCS Control System for Low-Carbon Ferrochromium Production Line
6300kVA微碳铬铁精炼电炉过程计算机控制系统
2. PROBE INTO SOME PROBLEMS OF REMELTING HIGH CARBON FERROCHROMIUM IN MEDIUM FREQUENCY INDUCTION FURNACE
中频炉重熔高碳铬铁粉若干问题探讨
3. To increase productive capacity of HC ferrochromium, improvement of electric parameter and selection of typle of slag are probed into.
为了提高电炉高碳铬铁生产能力,从电气参数的改进和渣型的选择两方面作了探讨,并且介绍了实践措施及效果。
4. Study on the fast analytical method for the determination of phosphorus content in low %26 micro carbon ferrochromium
低、微碳铬铁中磷的快速分析方法研究
5. low - carbon ferrochromium
低碳铬铁
6. The modification effects of low-carbon ferrochromium and rare-earth ferrosilicon take second place.
低碳铬铁和稀土硅铁的变质效果次之。
7. Keywords low titanium ferrochromium;smelting;process;carbon;
低钛铬铁;冶炼;工艺;碳;
8. Catalytic kinetic oscillopolarographic determination of micro amounts of vanadium in ferrochromium
催化动力学示波极谱法测定铬铁中微量钒
9. China resource status of chromium and its ferrochromium alloy production in the 21th century are discussed in this paper.
全面分析了我国铬资源和铬铁合金的生产现状,认为对低品位铬矿和粉矿的利用是缓解我国铬资源不足的途径之一。
10. Keywords medium and low carbon ferrochromium;hot charging method;silicochromium;electro silicothermic process;
关键词中低碳铬铁;热装法;硅铬合金;电硅热法;
11. Keywords Ferrochromium;Acid dissolving;Silicon;Chromium;Phosphorus;Content;
关键词铬铁;酸溶解;硅;铬;磷;含量;
12. The main reasons of ladle lining damage and the factors affecting extra-low ferrochromium production with Perrin Process are analysed,and the measures to prolong ladle life are put forward.
分析了热兑法微碳铬铁生产中，反应包衬损坏的主要原因及其影响因素，提出了延长反应包寿命的措施。
13. , ferrochromium, steel, stainless steel) to increase strength and corrosion resistance.
加入合金中可提高其强度和耐腐蚀性。
14. The test for ramming ladle lining with new unshaped magnesia ramming material is introduced for smelting extra-low carbon ferrochromium with Perrin process.
包底采用整体捣制,包壁下部以弧形镁砖作模进行捣打。
15. India Purchasing Department are mainly from India purchasing high-carbon ferrochromium, Si-Mn, manganese, iron ore, chrome ore, and other niche products.
印度采购部则主要从印度采购高碳铬铁、硅锰、锰矿、铁矿、铬矿等优势产品。
16. CONSIDERATION OF PRODUCING MEDIUM, LOW AND EXTRA-LOW REFINING FERROCHROMIUM WITH "FERROSILICON METHOD"
对“硅铁法”生产精炼铬铁的思考
17. ON ECONOMY AND APPLICABILITY PRODUCING EXTRALOW CARBON FERROCHROMIUM WITH HOTCHARGING PROCESS (PERRIN PROCESS)
对热兑法(波伦法)生产微碳铬铁的经济性与适用性的探讨
18. Keywords Extra-low carbon ferrochromium;Perrin Process;ladle;life;
微碳铬铁;热兑法;铁水包;寿命;
19. Keywords low-carbon ferrochromium;carbon content;Perrin process;ferrosilico-chromium;
微碳铬铁;碳含量;热兑法;硅铬合金;
20. For different size requirements of ferrochromium,the appropriate metal composition and proper casting process should be adopted so as to increase output of crushing process and reduce loss of metal.
指出对于不同粒度要求的铬铁产品,应相应选择合适的合金成分及浇铸方法,以提高破碎工艺的生产率和减少金属损失。
21. Abstract: The main reasons of ladle lining damage and the factors affecting extra-low ferrochromium production with Perrin Process are analysed,and the measures to prolong ladle life are put forward.
文摘:分析了热兑法微碳铬铁生产中，反应包衬损坏的主要原因及其影响因素，提出了延长反应包寿命的措施。
22. 10.Abstract: It probes into main factors affecting sulphur content in medium carbon ferrochromium in converter practice,points out measures to decrease the sulphur content.
文摘:论述了影响转炉法中碳铬铁含硫量的主要因素，指出了降低转炉法中碳铬铁含硫量的措施。
23. This paper analyzes the factors influencing the crushing behavior of ferrochromium and introduces some technological measures to control them.
本文分析了影响铬铁破碎性能的各种因素,介绍了改善铬铁破碎性能的工艺措施。
24. Keywords AOD Furnace;ferrochromium;blowing;
氩氧炉;铬铁;吹炼;
25. THE NEW CRAFT OF AOD IN PRODUCTION OF MEDIUM,LOW, SIMPLEX CARBON FERROCHROMIUM
氩氧炉生产中、低、微碳铬铁的新工艺
26. nitrided ferrochromium
氮化铬铁
27. Keywords Perrin process;high chromium;extra-low ferrochromium;pre-reduction;
波伦法;高铬;微碳铬铁;预还原;
28. Keywords Furnace cover;protective casting;material selection;low carbon ferrochromium;
炉盖;保护浇注;材料选择;微碳铬铁;
29. Keywords sintering chrome ore;high carbon ferrochromium;smelting;
烧结铬矿;高碳铬铁;冶炼;
30. WEGHT AND CONTROL SYSTEM FOR PRODUCING EXTRA LOW CARBON FERROCHROMIUM BY PERRIN PROCESS
热兑法微碳铬铁生产中的称量控制系统
31. DISCUSSION ON FACTORS AFFECTING LADLE LIFE OF SMELTING EXTRA-LOW FERROCHROMIUM WITH PERRIN PROCESS
热兑法生产微碳铬铁反应包寿命影响因素探讨
32. PRODUCING MEDIUM AND LOW CARBON FERROCHROMIUM IN HOT CHARGING METHOD
热装法生产中低碳铬铁
33. Determination of chromium in ferrochromium with high-content carbon by strengthened decomposition of potassium pyrosulfate and ferrous titration
焦硫酸钾强化分解亚铁滴定法测定高碳铬铁中铬
34. SELECTION OF LIMES FOR REFINING FERROCHROMIUM
生产精炼铬铁对石灰的选择
35. A method for the determination of micro amounts of vanadium in ferrochromium was presented.
用催化动力学示波极谱法测定铬铁中微量钒。
36. Remove of iron from sulfuric acid leaching solution of ferrochromium alloy by goethite is researched.
研究了用针铁矿法从铬铁合金硫酸浸出溶液中除铁并回收铬。
37. Keywords Silicothermic process;ferrochromium;Gansu province;China;
硅热法;铬铁;甘肃;中国;
38. Keywords Sulphur;content;decrease;medium carbon ferrochromium;converter;
硫;含量;降低;中碳铬铁;转炉;
39. Keywords slag;comprehensive utilization;carbon ferrochromium;
碳铬渣;综合利用;生产实践;
40. PRELIMINARY PROBE INTO COMPREHENSIVE UTILIZATION OF CARBON FERROCHROMIUM SLAG
碳铬渣综合利用初探
41. EXPERIMENTAL STUDY ON DEPHOSPHORIZATION OF C-SATURATED MEDIUM FERROCHROMIUM ALLOYS BY HALIDE FLUXES
碳饱和的中铬铁水的氧化脱磷研究
42. Keywords phosphorus;spectrophotometric method;low µ carbon ferrochromium;
磷;分光光度法;低、微碳铬铁;
43. Evaluation of uncertainty for the determination of phosphorus content in ferrochromium by phosphomolybdenum blue photometric method
磷钼蓝光度法测定铬铁中磷量的不确定度评定
44. Keywords plasma furnaces;ferrochromium /technology study;
等离子炉;铬铁;工艺研究;
45. It briefly introduces the process of producing medium and low carbon ferrochromium with hot charging ferrochromium in electro-silicothermic method as well as the economic benefit obtained.
简要介绍了采用热装硅铬的电硅热法生产中低碳铬铁的过程和所获得的经济效益。
46. Scope: Micro-carbon ferrochromium. Micro-carbon ferrochromium.
经营范围:微碳铬铁。
47. Determination of oxygen in roast materials of high-content carbon ferrochromium by impulse-infrared absorption method
脉冲红外法测定碳素铬铁焙烧料中氧
48. It probes into main factors affecting sulphur content in medium carbon ferrochromium in converter practice,points out measures to decrease the sulphur content.
论述了影响转炉法中碳铬铁含硫量的主要因素，指出了降低转炉法中碳铬铁含硫量的措施。
49. The research and production of carbon ferrochromium slag are expounded on chongqing I &S Group Co.
论述了重钢集团铁合金有限责任公司10年来开展碳铬渣综合利用的研究和生产。
50. Determination of Chromium in High-carbon Ferrochromium by Acid Dissolution Method
酸溶法测定高碳铬铁中铬
51. The article aims at the craft and products demand of medium, low, simplex carbon ferrochromium, puts forward new craft of producing medium, low and simplex carbon ferrochromium by using LD + AOD.
针对中、低、微碳铬铁的生产工艺及产品的需求,提出了以LD+AOD法生产中、低、微碳铬铁的新工艺,实践证明,该法的实施对我国中、低、微碳铬铁的生产将产生深远的影响。
52. Keywords chromium ore;ferrochromium alloy;natural resource;
铬矿;铬铁合金;资源;
53. ferrochromium alloy
铬铁合金
54. Keywords ferrochromium alloy;leaching solution;goethite;iron;removal;
铬铁合金;浸出液;针铁矿法;铁;去除;
55. Keywords chromite fines;sintering;ferrochromium;
铬铁矿粉;烧结;铬铁合金;
56. The successful sintering of chromite fines will technically support Chinese ferroalloy industry to produce ferrochromium on cheap chromite fines at low cost.
铬铁矿粉烧结的成功将为我国铁合金行业充分利用廉价铬铁矿粉提供技术支持，有利于降低铬铁合金生产成本。
57. PROBE INTO DECREASING SULPHUR CONTENT IN MEDIUM FERROCHROMIUM IN CONVERTER PRACTICE
降低转炉法中碳铬铁硫含量的探讨
58. Keywords high-carbon ferrochromium;sodium dioxide;ammonium peroxysulfate;molybdenum blue photometry;
高碳铬铁;过氧化钠;过硫酸铵;钼蓝光度法;联合测定;
59. Keywords high carbon ferrochromium;remelted;medium frequency induction;
高碳铬铁;重熔;中频感应炉;
