Shandong Metallurgy Articles

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1Improving Measures on Iron Making Technology at Shandong Ductile Cast-Iron Pipe Co. ,Ltd.1-4

2Improvement Measures on Equipment and Technology of 8m2 Pellet Shaft Furnace4-6

3Reconstruction on Tooth Roll Seal for Pellet Shaft Furnace6-7

4Technology Improvement on the Guiding Air Wall of 8m2 Pellet Shaft Furnace8-9

5Discuss on the Production Potential of Small Blast Furnace10-12

6The Long Life Practice of Small Blast Furnace12-14

7Practice Discuss on the Problem of Blast Furnace Wall Liner Thickening15-17

8Practice of Intensify Smelt on the No.3 Blast Furnace17-19

9Safety Management and Ensure Measures on Blast Furnace Overhaul20-22

10Equipment Features of JSL-386 Water Cooling Metal Type Centrifugal Casting Pipe Unites22-24

11Quality Improvement of Ductile Cast-Iron Pipe25-27

12Improvement on Annealing Process for DN800mm Casting Iron Pipe27-28

13Analyses on the Energy Saving Measures for Annealing Furnace of Ductile Cast Iron Pipe29-30

14Reconstruction on 45t Core-type Induction Holding Furnace with Gas Heating31-32

15Appalication Practice of Line-Frequency Coreless Induction Furnace33-34

16Application and Management of Hydraulic Pressure System on the Production of Casting Pipe35-37

17Extraction of Gold and Silver From the Calcine of a Silver-Gold Concentrate by Aqueous Chloridizing Process38-40

18Leakage Defects Analyses on Centrifugal Casting Ductile Iron Pipe41-42

19Reconstruction of Charging Control System for No.1 Blast Furnace43-45

20Technology Reconstruction on Controllable Silicon Excitation Device for Synchroneous Motors46-48