Kugurisha cyane ASTM A283 T91 P91 P22 A355 P9 P11 4130 42CrMo 15CrMo Umuyoboro wa Alloy St37 C45 Sch40 A106 Gr.B A53 Umuyoboro udafite ibyuma
Ibisobanuro bigufi:
42CrMo alloy idafite umuyoboro nicyuma gikomeye cyane gifite imbaraga nimbaraga zikomeye, gukomera kwiza, nta bushyuhe bugaragara bugaragara, hamwe no guhindura ibintu bito mugihe cyo kuzimya.Nyuma yo kuzimya no gushyuha, 42CrMo umuyoboro udafite uburinganire ufite umunaniro mwinshi kandi urwanya ingaruka nyinshi, gukomera kwingaruka zubushyuhe buke, nimbaraga zikomeye zo hejuru hamwe nimbaraga zo kwihangana mubushyuhe bwinshi.Kuzimya hejuru nyuma yo kuzimya no gutwarwa mubusanzwe bikoreshwa nka gahunda yo gutunganya ubushyuhe bwa 42CrMo alloy idafite imiyoboro.
Fata inshingano zuzuye kugirango uhuze ibyifuzo byabaguzi bacu;menya iterambere rihoraho mugurisha iterambere ryabakiriya bacu;gukura kugirango ube umufatanyabikorwa wanyuma wa koperative uhoraho wabaguzi kandi wongere inyungu zabakiriya kugurishwa cyane ASTM A283 T91 P91 P22 A355 P9 P11 4130 42CrMo 15CrMo Alloy Pipe St37 C45 Sch40 A106 Gr.B.
Fata inshingano zuzuye kugirango uhuze ibyifuzo byabaguzi bacu;menya iterambere rihoraho mugurisha iterambere ryabakiriya bacu;gukura kugirango ube umufatanyabikorwa wanyuma uhoraho wabaguzi kandi wongere inyungu zabakiriya kuriUbushinwa Umuyoboro udafite ibyuma na Carbone Umuyoboro udafite uburinganire, Urashobora gukora guhaha rimwe.Kandi ibicuruzwa byabigenewe biremewe.Ubucuruzi nyabwo ni ukubona inyungu-zunguka, niba bishoboka, turashaka gutanga inkunga nyinshi kubakiriya.Murakaza neza abaguzi beza bose batugezaho amakuru yibicuruzwa n'ibitekerezo !!
Ntabwo ifite uburakari bugaragara, ihinduka rito mugihe cyo kuzimya, umunaniro mwinshi hamwe no kurwanya ingaruka nyinshi nyuma yo kuzimya no kuvura.42CrMo alloy idafite umuyoboro ifite ingaruka nziza ubukana bwubushyuhe buke nimbaraga zikomeye zo hejuru hamwe nimbaraga zo kwihangana mubushyuhe bwinshi.Kuzimya hejuru nyuma yo kuzimya no gutwarwa mubusanzwe bikoreshwa nka gahunda yo gutunganya ubushyuhe bwa 42CrMo alloy idafite imiyoboro.
Gukoresha ibyuma bidasanzwe: 41Cr4,25CrMo4,30CrMo4,34CrMo4,42CrMo4
OD: 20-660mm WT: 2.3-100mm L: 5.8M, 6M, 11.8M, 12M cyangwa ubundi burebure bwihariye.
Gusaba: Gukora, Ubwubatsi rusange, ukuboko kwa crane, Ibihuru, Cylinders Zinyuranye, Imashini zitwara abagenzi, Shafts Yuzuye, Ibice bitoboye nibigize, Imbuto, Impeta, nibindi
Gushyira mu bikorwa 42CrMo alloy idafite umuyoboro: ibyuma bidasanzwe bikoreshwa mu biraro ni “42CrMo”, ibyuma bidasanzwe byo gukenyera imodoka ni “42CrMo”, naho ibyuma bidasanzwe ku bikoresho by’ingutu ni “42CrMo”.Ubu bwoko bwibyuma butezimbere imiterere yicyuma muguhindura karubone (c).Kubwibyo, ukurikije ibirimo karubone, ubu bwoko bwibyuma bushobora kugabanywamo: ibyuma bike bya karubone - ibirimo karubone muri rusange biri munsi ya 0.25%, nkibyuma 10 na 20;Icyuma giciriritse giciriritse - ibirimo karubone muri rusange biri hagati ya 0,25 na 0,60%, nka 35 na 45 ibyuma;Ibyuma byinshi bya karubone - ibirimo karubone muri rusange birenze 0,60%.Ubu bwoko bwibyuma ntabwo bukoreshwa mugukora imiyoboro yicyuma.
Porogaramu isanzwe
Birakwiye gukora ibinini binini kandi biciriritse bya pulasitike bisaba imbaraga nubukomere.
| Urwego rw'icyuma | C | Si | Mn | P | S | Cr | Mo | Ni | ||||||
| Izina ry'icyuma | Inomero yicyuma | min. | max. | max. | min. | max. | max. | max. | min. | max. | min. | max. | min. | max. |
| 41Cr4 | 1.7035 | 0,38 | 0,45 | 0,40 | 0,60 | 0,90 | 0,035 | 0,035 | 0,90 | 1,20 | - | - | - | - |
| 25CrMo4 | 1.7218 | 0,22 | 0,29 | 0,40 | 0,60 | 0,90 | 0,035 | 0,035 | 0,90 | 1,20 | 0,15 | 0,30 | - | - |
| 30CrMo4 | 1.7216 | 0,27 | 0,34 | 0,35 | 0,35 | 0,60 | 0,035 | 0,035 | 0,80 | 1,15 | 0,15 | 0,30 | - | - |
| 34CrMo4 | 1.7220 | 0,30 | 0,37 | 0,40 | 0,60 | 0,90 | 0,035 | 0,035 | 0,90 | 1,20 | 0,15 | 0,30 | - | - |
| 42CrMo4 | 1.7225 | 0,38 | 0,45 | 0,40 | 0,60 | 0,90 | 0,035 | 0,035 | 0,90 | 1,20 | 0,15 | 0,30 | - | - |
| a Reba kandi 7.1. | ||||||||||||||
| b <0,25% Cu. | ||||||||||||||
| Urwego rw'icyuma | Ibikoresho byibura | ||||||||||||||||
| Izina ry'icyuma | Inomero yicyuma | Tanga imbaraga (ReH) MPa | Imbaraga zingana (Rm) MPa | Kurambura A% | |||||||||||||
| Kuri T muri mm | Kuri T muri mm | Kuri T muri mm | |||||||||||||||
| T≤8 | 8 ＜ T≤20 | 20 ≤ T≤50 | 50 ≤ T≤80 | T≤8 | 8 ＜ T≤20 | 20 ≤ T≤50 | 50 ≤ T≤80 | T≤8 | 8 ＜ T≤20 | 20 ≤ T≤50 | 50 ≤ T≤80 | ||||||
| l | t | l | t | l | t | l | t | ||||||||||
| 41Cr4 | 1.7035 | 800 | 660 | 560 | - | 1000 | 900 | 800 | - | 11 | 9 | 12 | 10 | 14 | 12 | - | - |
| 25CrMo4 | 1.7218 | 700 | 600 | 450 | 400 | 900 | 800 | 700 | 650 | 12 | 10 | 14 | 12 | 15 | 13 | 16 | 14 |
| 30CrMo4 | 1.7216 | 750 | 630 | 520 | 480 | 950 | 850 | 750 | 700 | 12 | 10 | 13 | 11 | 14 | 12 | 15 | 13 |
| 34CrMo4 | 1.7220 | 800 | 650 | 550 | 500 | 1000 | 900 | 800 | 750 | 11 | 9 | 12 | 10 | 14 | 12 | 15 | 13 |
| 42CrMo4 | 1.7225 | 900 | 750 | 650 | 550 | 1100 | 1000 | 900 | 800 | 10 | 8 | 11 | 9 | 12 | 10 | 13 | 11 |
| ICYITONDERWA l = kirekire, t = guhinduranya. | |||||||||||||||||
Ubworoherane bw'uburebure:
Iyo Uburebure bungana na 6000mm, Ubworoherane 0 / + 10
Iyo 6 000 <L = 12 000, Ubworoherane 0 / + 15
Iyo> 12 000, Ubworoherane 0 / + kubwumvikane
Gutondekanya gutondekanya hamwe nibintu bifatika bya 42CrMo umuyoboro wibyuma
42CrMo umuyoboro wibyuma, ibirimo karubone: 0.38 ～ 0.45%, silikoni: 0.17 ～ 0.37%, manganese: 0.50 ～ 0,80%.
42CrMo umuyoboro w'icyuma ni uw'icyuma gikomeye cyane, gifite imbaraga nyinshi kandi zikomeye, gukomera gukomeye, nta bushyuhe bugaragara bugaragara, umunaniro ukabije hamwe no guhangana n'ingaruka nyinshi nyuma yo kuzimya no kuvura ubushyuhe, hamwe no gukomera k'ubushyuhe buke.
Ibyuma birakwiriye gukora ibinini binini kandi biciriritse bya pulasitike bisaba imbaraga nubukomere.Ikirangantego mpuzamahanga gihuye n’umuryango mpuzamahanga: 42CrMo4 ihuye n’ikirango cy’Ubuyapani: scm440 ihuye n’ikirango cy’Ubudage: 42CrMo4 igereranya n’ikirango cy’Abanyamerika: ibiranga 4140 hamwe n’uburyo bukoreshwa: imbaraga nyinshi, gukomera, gukomera gukomeye, guhindura ibintu bito mu gihe cyo kuzimya, imbaraga zo mu nyanja nini kandi imbaraga zo kwihangana ku bushyuhe bwo hejuru.Ikoreshwa mugukora kwibagirwa n'imbaraga zisumba izindi zose hamwe no kuzimya no gutambutsa ibice birenga 35CrMo ibyuma, nkibikoresho binini byo gukurura moteri, ibikoresho byoherejwe na supercharger, umutambiko winyuma, guhuza inkoni na clamp yamashanyarazi hamwe nuburemere bukomeye, imiyoboro ya dring hamwe na igikoresho cyo kuroba cyamavuta neza munsi ya 2000m, no kubumba imashini yunama.
Amazi ya sufuru: yemerewe ibintu bisigaye ≤ 0.035%
Fosifore P: ibyemewe bisigaye ≤ 0.035%
Chromium (CR): 0,90 ～ 1,20%
Nickel Ni: ibyemewe bisigaye ≤ 0.030%
Umuringa Cu: ibyemewe bisigaye ≤ 0.030%
Molybdenum (MO): 0.15 ～ 0,25%
Imyitwarire yemewe ya 42CrMo
42CrMo impagarara zemewe 186 ～ 310 / MPa, umusaruro wumusaruro 930 σ S / MPa, 42CrMo ifite imbaraga nyinshi, gukomera, gukomera kwiza, guhindura ibintu bito mugihe cyo kuzimya, nimbaraga zikomeye zo hejuru hamwe nimbaraga zo kwihangana mubushyuhe bwinshi.42CrMo umuyoboro wibyuma bikoreshwa mugukora kwibagirwa n'imbaraga zisumba izindi kandi igice kinini kizimye kandi gifite ubushyuhe burenze 35CrMo ibyuma.
1) Ubushyuhe bukomeye (hafi): AC1 = 730 ° C, AC3 = 800 ° C, Madamu = 310 ° C.
2) Coefficient yo kwagura umurongo: ubushyuhe 20 ~ 100 ° C / 20 ~ 200 ° C / 20 ~ 300 ° C / 20 ~ 400 ° C / 20 ~ 500 ° C / 20 ~ 600 ° C, coefficente yo kwagura umurongo: 11.1 × 10K /12.1 × 10K / 12.9 × 10K / 13.5 × 10K / 13.9 × 10K14.1 × 10K。
3) Modulus ya elastike: ubushyuhe 20 ° C / 300 ° C / 400 ° C / 500 ° C / 600 ° C, modulus ya elastique 210000mpa / 185000mpa / 175000mpa / 165000mpa / 15500mpa
Ibisobanuro bishyushye byo gukora
Ubushyuhe bwo gushyuha ni 1150 ~ 1200 ° C, ubushyuhe bwo gutangira ni 1130 ~ 1180 ° C, naho ubushyuhe burangira ni> 850 ° C, φ> 50mm, gukonja buhoro.
Guhindura ibisobanuro
Ubushyuhe busanzwe ni 850 ~ 900 ° C, kandi itanura rikonjeshwa numwuka.
Ubushyuhe bwo hejuru burambuye
Ubushyuhe bwo hejuru ni 680 ~ 700 ° C, kandi itanura rikonjeshwa numwuka.
Kuzimya no gutondeka ibisobanuro
Gushyushya ubushyuhe 680 ~ 700 ° C, kuzimya ubushyuhe 840 ~ 880 ° C, gukonjesha amavuta, ubushyuhe bwa 580 ° C, gukonjesha amazi cyangwa gukonjesha amavuta, gukomera ≤ 217hbw.
Ibisobanuro byo gushimangira gushimangira no gukomera
Kuzimya ubushyuhe 900 ° C, ubushyuhe 560 ° C, ubukana (37 ± 1) HRC
Ibisobanuro byo kuzimya induction
Kuzimya ubushyuhe 900 ° C, ubushyuhe bwo hejuru 150 ~ 180 ° C, ubukana 54 ~ 60HRC.
Ibisobanuro bishyushye byo gukora
Ubushyuhe bwo gushyuha ni 1150 ~ 1200 ° C, ubushyuhe bwo gutangira ni 1130 ~ 1180 ° C, naho ubushyuhe burangira ni> 850 ° C, φ> 50mm, gukonja buhoro.
Guhindura ibisobanuro
Ubushyuhe busanzwe ni 850 ~ 900 ° C, kandi itanura rikonjeshwa numwuka.
Ubushyuhe bwo hejuru burambuye
Ubushyuhe bwo hejuru ni 680 ~ 700 ° C, kandi itanura rikonjeshwa numwuka.
Kuzimya no gutondeka ibisobanuro
Gushyushya ubushyuhe 680 ~ 700 ° C, kuzimya ubushyuhe 840 ~ 880 ° C, gukonjesha amavuta, ubushyuhe bwa 580 ° C, gukonjesha amazi cyangwa gukonjesha amavuta, gukomera ≤ 217hbw.
Ibisobanuro byo gushimangira gushimangira no gukomera
Kuzimya ubushyuhe 900 ° C, ubushyuhe 560 ° C, ubukana (37 ± 1) HRC
Ibisobanuro byo kuzimya induction
Kuzimya ubushyuhe 900 ° C, ubushyuhe bwo hejuru 150 ~ 180 ° C, ubukana 54 ~ 60HRC.
Fata inshingano zuzuye kugirango uhuze ibyifuzo byabaguzi bacu;menya iterambere rihoraho mugurisha iterambere ryabakiriya bacu;gukura kugirango ube umufatanyabikorwa wanyuma wa koperative uhoraho wabaguzi kandi wongere inyungu zabakiriya kugurishwa cyane ASTM A283 T91 P91 P22 A355 P9 P11 4130 42CrMo 15CrMo Alloy Pipe St37 C45 Sch40 A106 Gr.B.
Kugurisha ByizaUbushinwa Umuyoboro udafite ibyuma na Carbone Umuyoboro udafite uburinganire, Urashobora gukora guhaha rimwe.Kandi ibicuruzwa byabigenewe biremewe.Ubucuruzi nyabwo ni ukubona inyungu-zunguka, niba bishoboka, turashaka gutanga inkunga nyinshi kubakiriya.Murakaza neza abaguzi beza bose batugezaho amakuru yibicuruzwa n'ibitekerezo !!
