ʻO ka coke petroleum graphitized-Kiʻekiʻe kiʻekiʻe
Hana ʻia ka coke petroleum graphitized mai ka coke petroleum kiʻekiʻe ma nā mahana o 2500-3000°C. Ma ke ʻano he mea hana carburizing kiʻekiʻe, loaʻa iā ia ka ʻike kalapona paʻa kiʻekiʻe a me ka sulfur haʻahaʻa. Haʻahaʻa lehu maʻiʻo, kiʻekiʻe absorption rate a pela aku. Hiki ke hoʻohana ʻia e hana i ke kila kiʻekiʻe, hoʻolei ʻia ka hao a me nā alloys, a hiki ke hoʻohana ʻia i mea hoʻohui no nā plastics a me ka lāʻau.
