In 2010, Germany’s machinery and equipment manufacturing exports amounted to EUR 125 billion, a year-on-year increase of 11.5%. Among them, exports to China increased by 34.7%, accounting for about one-eighth of total exports, while exports to Turkey and Brazil increased by 32.7% and 30%, respectively.
At the same time, neighboring countries in Germany have also benefited from their economic growth. In 2010, the total import volume of German machinery manufacturing industry was 45.9 billion Euros, an increase of 17.5% over the same period of last year, and continued to maintain its status as the largest importer of machinery and equipment in Europe. Of the imports of machinery and equipment from Germany, 59.6% of imports (27.4 billion euros) came from the European Union, of which imports from Italy amounted to 4.5 billion euros, ranking first in the EU countries; imports from Asia amounted to approximately 8 billion euros, an increase of 33.7% over the same period. Imports from China reached 2.9 billion euros, an increase of 33.1%; imports from the United States amounted to 3.9 billion euros, a year-on-year increase of 28.5%.
Forged crane wheel offers uniformity of composition and structure. Forging results in metallurgical recrystalisation and grain refinement as a result of the thermal cycle and deformation process. This strengthens the resulting steel product part particularly in terms of impact and shear strength. Forged steel is generally stronger and more reliable than castings and plate steel due to the fact that the grain flows of the steel are altered, conforming to the shape of the part. Advantages of forged crane wheel:
· Generally tougher than alternatives.
· Will handle impact better than castings.
· The nature of forging excludes the occurence of porosity, shrinkage, cavities and cold pour issues.
· The tight grain structure offers great wear resistance without the need to make products"superhard" We have found that, on a blank HRC3842 forged grinder insert wear/wash is about the same as a high alloy HRC46-50 grinder insert.
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