Hardfacing Products
Á¤¿ø¿£Áö´Ï¾î¸µÀº 1985³â ÃÖÃÊ·Î ÇϵåÆÐÀ̽̿ëÁ¢À» ±¹³»¿¡ µµÀÔÇÑÀÌ·¡ Áö¼ÓÀûÀ¸·ÎÇϵåÆÐÀ̽̿ëÁ¢±â¼ú ¹× ¿ëÁ¢¿ÍÀÌ¾î °³¹ß¿¡ ¹ÚÂ÷¸¦ °¡ÇϹǷνá, ÇϵåÆÐÀÌ½Ì ¿ëÁ¢ ¹ßÀüÀÇ °ßÀÎÂ÷ ¿ªÇÒÀ»ÇÏ´Â µ¿½Ã¿¡, ´ç»çÀÇ HARDFACING Á¦Ç°Àº ±¹³» ¹ßÀü¼Ò, ½Ã¸àÆ® ȸ»ç»Ó ¾Æ´Ï¶ó, Çʸ®ÇÉ, Áß±¹, ÀϺ», ¹Ì±¹µî ÇØ¿Ü À¯¼öÀÇ ´Ù±¹Àû ±â¾÷À¸·ÎºÎÅÍ ±×ǰÁúÀ» ÀÎÁ¤¹Þ¾Æ, À̸¦ ¹ÙÅÁÀ¸·Î ¼¼°èÀûÀÎ ½Ã¸àÆ® ±×·ìÀÎ “HOLCIM”°ú “CEMEX”µî°ú´Â Àå±â³³Ç°°è¾àÀÎ “RECYCLING PROGRAM”ÀÇ ½ÇÇàÀ¸·Î, Á¦Ç°¿¡ ´ëÇÑ È®°íÇÑ ½Å·Ú¸¦ ±¸ÃàÇϰí ÀÖ´Ù.
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Casting Products VS Hardfacing Products
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Item |
Casting Method |
Hardfacing Method |
microstructure |
coarse(Cr-C) |
minute(Nb-C) |
service lifetime |
x 1 |
x 1.5 |
crack occurrence possiblility |
highly possible |
none |
repairs |
difficult |
easy |
repairing cost |
about 80% of New Product Cost |
Less than 50% of New Porduct Cost |
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