Ukubuka konke kwensimbi engu-12L14
A Insimbi enokuqukethwe okuphezulu kunokujwayelekile kwesibabule kanye ne-phosphorus okuhloswe ngayo ukuklanywa kwezingxenye zamathuluzi womshini otholelwe ama-automatic ne-semiautomatic. Insimbi yokusika mahhala ikhiqizwa ngendlela yezinduku, futhi iqukethe u-0.08-Amaphesenti angama-0.45 carbon, 0.15-Amaphesenti angama-0.35 silicon, 0.6-Amaphesenti angama-1.55 manganese, 0.08-Amaphesenti angama-0.30 sulfur, kanye no-0.05-0,16% phosphorus. Okuqukethwe okuphezulu kwesibabule kuholela ekwakhekeni kwe-inclusions (ngokwesibonelo, i-manganese sulfide) ilahlwe okusanhlamvu. Lezi zinhlanganisela zisiza ukufuya nokukhuthaza ukwakheka kokugaya nokwenza ama-chip. Ngalezi zinhloso, ngensimbi yokusika mahhala kwesinye isikhathi kuyabonakala ngokuhola nangomlandili.
I-12L14 iwuhlobo lwe-carbon yensimbi evuselelwa kabusha futhi ethobela kabusha izicelo zamahhala zokusika kanye nemishini. Insimbi ehlelekile (yensimbi ezenzakalelayo) inemishini enhle kakhulu namandla aphansi ngenxa yezinto ezenziwayo ezifana nesibabule njenge-sulfur kanye nokuhola, okunganciphisa ukuqina kokuqina futhi kuthuthukise ukuqeda kanye nokunemba kwezingxenye ezibunjiwe. I-12L14 Insimbi isetshenziswe kabanzi ekwakheni izingxenye zezinsimbi zokunemba, izingxenye zezimoto kanye nezingxenye ezibalulekile zezinhlobo ezahlukahlukene zemishini, izinhlelo ezijwayelekile kufaka phakathi ama-bushings, amasheya, ukuhlanganisa nokunye.
12l14 Izinto Ezilinganayo Ezilinganayo
I-aisi | Jiki | Ihlinzayo | GB |
I-12L14 | Sum24l | 95MNPB28 | Y15PB |
12l14 Ukwakheka kwamakhemikhali
Into uqobo lwayo | C | Si | Mn | P | S | Pb |
I-12L14 | ≤0.15 | (≤0.10) | 0.85-1.15 | 0.04-0.09 | 0.26-0.35 | 0.15-0.35 |
Impahla ye-12l14 yemishini
Amandla we-Tensile (MPA) | Amandla Okuthela (MPA) | I-Elongation (%) | Ukuncishiswa kwendawo (%) | Ubunzima |
370-520 | 230-310 | 20-40 | 35-60 | I-105-155HB |
Inzuzo yensimbi engu-12L14 yokusika mahhala
Lawa mansimbi aphezulu emishini aqukethe ukuhola kanye nezinye izinto njengokuthiwa, i-bismuth kanye nesibabule esiqinisekisa ukwakheka kwe-chip futhi kunika amandla ukusebenza ngejubane eliphakeme, ngenxa yalokho kukhulisa amathuluzi asetshenzisiwe.JindalaiIMISEBENZI EMISEBENZI YOKUGCINA KWAMAHHALA ngesimo semigoqo esongelwe futhi edonswayo.
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I-12L14 Ibha Yensimbi Yokusika Free
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Ibha yensimbi yokusika mahhala
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Ibha yokusika insimbi yamahhala ye-bar / hex bar
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I-High-Speed Tool Steel Acker
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Ibha yensimbi ephezulu ye-M35 ephezulu
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M7 High Speed Tool Tool Round Bar
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Ifektri ye-T1 ephezulu yeStemis Tools
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Umphakeli wensimbi yensimbi yentwasahlobo
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I-EN45 / EN47 / EN9 Spring Steel Factory
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Ibha yensimbi engu-4140 alloy
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Insimbi eyindilinga yensimbi / induku yensimbi
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Ibha yensimbi eyindilinga evuthayo yensimbi eshisayo
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Ibha yensimbi ye-ASTM A182
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C45 Cold Drawn Steel Round Bar Fem
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I-ST37 CK15 eshisayo yensimbi eyindilinga yensimbi