Medium silicon wear-resistant manganese steel
The present invention relates to medium-silicon abrasion-resistant manganese steel which comprises 1.55 to 5 of silicon, 0.9 to 1.8 of carbon, 6 to 14 of manganese, 0.02 to 0.1 of phosphorus, 0.01 to0.1 of sulfur and 0 to 1.8 of copper. A cast structure that a large amount of spheroidal carbonide is...
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| creator | Zhang Renzhi Mi Shanglin Tang Yulin |
| description | The present invention relates to medium-silicon abrasion-resistant manganese steel which comprises 1.55 to 5 of silicon, 0.9 to 1.8 of carbon, 6 to 14 of manganese, 0.02 to 0.1 of phosphorus, 0.01 to0.1 of sulfur and 0 to 1.8 of copper. A cast structure that a large amount of spheroidal carbonide is uniformly distributed in an austenite substrate is obtained by composite modification treatment. By combination of different ingredients, the medium-silicon abrasion-resistant manganese steel can meet the performance requirements under different operating conditions of impact grinding abrasion bywater toughening in a casting state or at lower temperature. Compared with high-manganese steel, the medium-silicon abrasion-resistant manganese steel has obviously enhanced abrasion resistance by higher matching between toughness and hardness. In addition, the medium-silicon abrasion-resistant manganese steel has the advantages of low production cost, simple technology and fine abrasion resistance. The medium-silicon abrasion-resistant manganese steel is applicable to abrasion-resistant parts used under different operating conditions of high impact grinding abrasion, medium impact grinding abrasion and low impact grinding abrasion. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN1026251CC</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN1026251CC</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN1026251CC3</originalsourceid><addsrcrecordid>eNrjZND1TU3JLM1VKM7MyUzOz1MoT00s0i1KLc4sLknMK1HITcxLT8xLLU5VKC5JTc3hYWBNS8wpTuWF0twMCm6uIc4euqkF-fGpxQWJyal5qSXxzn6GBkZmRqaGzs7GRCgBAJGBKhU</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Medium silicon wear-resistant manganese steel</title><source>esp@cenet</source><creator>Zhang Renzhi ; Mi Shanglin ; Tang Yulin</creator><creatorcontrib>Zhang Renzhi ; Mi Shanglin ; Tang Yulin</creatorcontrib><description>The present invention relates to medium-silicon abrasion-resistant manganese steel which comprises 1.55 to 5 of silicon, 0.9 to 1.8 of carbon, 6 to 14 of manganese, 0.02 to 0.1 of phosphorus, 0.01 to0.1 of sulfur and 0 to 1.8 of copper. A cast structure that a large amount of spheroidal carbonide is uniformly distributed in an austenite substrate is obtained by composite modification treatment. By combination of different ingredients, the medium-silicon abrasion-resistant manganese steel can meet the performance requirements under different operating conditions of impact grinding abrasion bywater toughening in a casting state or at lower temperature. Compared with high-manganese steel, the medium-silicon abrasion-resistant manganese steel has obviously enhanced abrasion resistance by higher matching between toughness and hardness. In addition, the medium-silicon abrasion-resistant manganese steel has the advantages of low production cost, simple technology and fine abrasion resistance. The medium-silicon abrasion-resistant manganese steel is applicable to abrasion-resistant parts used under different operating conditions of high impact grinding abrasion, medium impact grinding abrasion and low impact grinding abrasion.</description><edition>5</edition><language>eng</language><subject>ALLOYS ; CASTING ; CASTING OF METALS ; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES ; CHEMISTRY ; FERROUS OR NON-FERROUS ALLOYS ; FOUNDRY MOULDING ; METALLURGY ; METALLURGY OF IRON ; PERFORMING OPERATIONS ; POWDER METALLURGY ; PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL ; TRANSPORTING ; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS ; TREATMENT OF ALLOYS OR NON-FERROUS METALS</subject><creationdate>1994</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19941019&DB=EPODOC&CC=CN&NR=1026251C$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19941019&DB=EPODOC&CC=CN&NR=1026251C$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Zhang Renzhi</creatorcontrib><creatorcontrib>Mi Shanglin</creatorcontrib><creatorcontrib>Tang Yulin</creatorcontrib><title>Medium silicon wear-resistant manganese steel</title><description>The present invention relates to medium-silicon abrasion-resistant manganese steel which comprises 1.55 to 5 of silicon, 0.9 to 1.8 of carbon, 6 to 14 of manganese, 0.02 to 0.1 of phosphorus, 0.01 to0.1 of sulfur and 0 to 1.8 of copper. A cast structure that a large amount of spheroidal carbonide is uniformly distributed in an austenite substrate is obtained by composite modification treatment. By combination of different ingredients, the medium-silicon abrasion-resistant manganese steel can meet the performance requirements under different operating conditions of impact grinding abrasion bywater toughening in a casting state or at lower temperature. Compared with high-manganese steel, the medium-silicon abrasion-resistant manganese steel has obviously enhanced abrasion resistance by higher matching between toughness and hardness. In addition, the medium-silicon abrasion-resistant manganese steel has the advantages of low production cost, simple technology and fine abrasion resistance. 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A cast structure that a large amount of spheroidal carbonide is uniformly distributed in an austenite substrate is obtained by composite modification treatment. By combination of different ingredients, the medium-silicon abrasion-resistant manganese steel can meet the performance requirements under different operating conditions of impact grinding abrasion bywater toughening in a casting state or at lower temperature. Compared with high-manganese steel, the medium-silicon abrasion-resistant manganese steel has obviously enhanced abrasion resistance by higher matching between toughness and hardness. In addition, the medium-silicon abrasion-resistant manganese steel has the advantages of low production cost, simple technology and fine abrasion resistance. The medium-silicon abrasion-resistant manganese steel is applicable to abrasion-resistant parts used under different operating conditions of high impact grinding abrasion, medium impact grinding abrasion and low impact grinding abrasion.</abstract><edition>5</edition><oa>free_for_read</oa></addata></record> |
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| subjects | ALLOYS CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES CHEMISTRY FERROUS OR NON-FERROUS ALLOYS FOUNDRY MOULDING METALLURGY METALLURGY OF IRON PERFORMING OPERATIONS POWDER METALLURGY PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL TRANSPORTING TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FERROUS METALS |
| title | Medium silicon wear-resistant manganese steel |
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