影響鑄鐵平板的硬度和質量的因素
2014年05月06日
新聞詳情
鑄鐵平板生產過程中，有很多的步驟及操作流程，其中硬度和質量也是很容易出現問題的，一起來了解一下生產鑄鐵平板時導致硬度不夠，硬度過強的因素：
鑄(zhu)(zhu)鐵(tie)(tie)(tie)平(ping)板(ban)(ban)(ban)鑄(zhu)(zhu)造硬(ying)度不夠的(de)(de)原因：1.鑄(zhu)(zhu)鐵(tie)(tie)(tie)平(ping)板(ban)(ban)(ban)是由(you)于鑄(zhu)(zhu)鐵(tie)(tie)(tie)平(ping)板(ban)(ban)(ban)底(di)料廢剛比例偏高。提高鑄(zhu)(zhu)鐵(tie)(tie)(tie)平(ping)板(ban)(ban)(ban)中(zhong)生(sheng)鐵(tie)(tie)(tie)或者(zhe)回爐(lu)料的(de)(de)比例gaishan平(ping)板(ban)(ban)(ban)的(de)(de)硬(ying)度。2.鑄(zhu)(zhu)鐵(tie)(tie)(tie)平(ping)板(ban)(ban)(ban)是由(you)于平(ping)板(ban)(ban)(ban)碳(tan)含量偏低(di)。提高平(ping)板(ban)(ban)(ban)中(zhong)碳(tan)的(de)(de)含量會(hui)使鑄(zhu)(zhu)鐵平板硬(ying)度加強。
鑄(zhu)鐵(tie)平板(ban)(ban)(ban)(ban)硬(ying)度(du)(du)過強(qiang)的原因：1.鑄(zhu)鐵(tie)平板(ban)(ban)(ban)(ban)是由(you)于平板(ban)(ban)(ban)(ban)孕育(yu)劑(ji)的量(liang)偏(pian)少(shao)，使得鑄(zhu)鐵(tie)平板(ban)(ban)(ban)(ban)薄壁(bi)處得不到良好孕育(yu)而偏(pian)硬(ying)甚至(zhi)白口。提高平板(ban)(ban)(ban)(ban)中孕育(yu)劑(ji)的含量(liang)會使鑄(zhu)鐵(tie)平板(ban)(ban)(ban)(ban)硬(ying)度(du)(du)降低(di)。2.鑄(zhu)鐵(tie)平板(ban)(ban)(ban)(ban)是由(you)于平板(ban)(ban)(ban)(ban)合金元(yuan)素(su)偏高了，比如錳、鉻，強度符合工藝還有較大(da)余量的情況(kuang)下可以適當降(jiang)低合金(jin)元(yuan)素(su)含(han)量使(shi)鑄(zhu)鐵平(ping)板硬(ying)度降(jiang)低。
泊(bo)頭正(zheng)創機(ji)械擁(yong)有著多(duo)年生產(chan)鑄鐵平板的(de)技術經(jing)驗，多(duo)年來用戶(hu)朋友的(de)口碑(bei)見證我們的(de)品質(zhi)，鑄鐵平板正(zheng)創世家，戶(hu)！
