ASTM A139 S235 j0 spiral ibyuma
Kimwe mubyiza nyamukuru byaS235 j0 plipeEse guhinduka kwayo muri diameter hamwe nibisobanuro byurukuta. Ibi bituma habaho guhuza n'imihindagurikire yo guhuza, cyane cyane mu buryo bwo gukora imiyoboro yo mu rwego rwo hejuru, imiyoboro ikomeye. Byongeye kandi, ikoranabuhanga rifite akamaro cyane cyane kubyara imiyoboro ifunze yuzuye na diameter ntoya, duhangana ubundi buryo buriho.
Umutungo wa mashini
icyicaro | Imbaraga zitanga umusaruro ntarengwa Mpa | Imbaraga za Tensile | Haraft % | Ingufu ntarengwa J | ||||
Ubunini bwagenwe mm | Ubunini bwagenwe mm | Ubunini bwagenwe mm | ku bushyuhe bw'ibizamini bya | |||||
<16 | > 16≤40 | <3 | ≥3≤40 | ≤40 | -20 ℃ | 0 ℃ | 20 ℃ | |
S235jrh | 235 | 225 | 360-50 | 360-50 | 24 | - | - | 27 |
S275J0H | 275 | 265 | 430-50 | 410-560 | 20 | - | 27 | - |
S275J2HH | 27 | - | - | |||||
S355J0H | 365 | 345 | 510-680 | 470-630 | 20 | - | 27 | - |
S355J2H | 27 | - | - | |||||
S355k2h | 40 | - | - |
Ibigize imiti
Icyicaro | Ubwoko bwa de-okiside a | % by misa, ntarengwa | ||||||
Izina ryicyuma | Umubare w'icyuma | C | C | Si | Mn | P | S | Nb |
S235jrh | 1.0039 | FF | 0,17 | - | 1.40 | 0,040 | 0,040 | 0.009 |
S275J0H | 1.0149 | FF | 0,20 | - | 1.50 | 0,035 | 0,035 | 0,009 |
S275J2HH | 1.0138 | FF | 0,20 | - | 1.50 | 0,030 | 0,030 | - |
S355J0H | 1.0547 | FF | 0,22 | 0,55 | 1,60 | 0,035 | 0,035 | 0,009 |
S355J2H | 1.0576 | FF | 0,22 | 0,55 | 1,60 | 0,030 | 0,030 | - |
S355k2h | 1.0512 | FF | 0,22 | 0,55 | 1,60 | 0,030 | 0,030 | - |
a. Uburyo bwa deoxidation bwagenwe ku buryo bukurikira: FF yiciwe byuzuye birimo ibintu bihwanye na bintrogen bingana no guhambira azote iboneka (urugero 0,015% !B. Agaciro ntarengwa kazonga ntigikurikizwa niba imiti yimiti yerekana ibintu byibuze 0,020% byibuze byibuze 6: 1, cyangwa niba ibindi bintu bihagije bya N-bice bihari. Ibintu n-guhuza byandikwa mu nyandiko. |
Imico isumba izindi ya S235 j0 umuyoboro wa spiral spiral ituma byiza kubintu bitandukanye. Gira Inganda, Ibikorwa Remezo cyangwa Ibikorwa Remezo, iki gicuruzwa cyagenewe guhura nibisabwa na bakoresha abakoresha. Imikorere yizewe hamwe nigihe kirekire bituma habaho igisubizo cyiza kumushinga uwo ari we wese usaba spiral tubes ya arc.
Usibye S235 j0 umuyoboro wa spiral spiral, umurongo wibicuruzwa nawo urimoA252 Umuyoboro wa 3. Igicuruzwa cyakozwe ukoresheje ikoranabuhanga rigezweho ryo gukora neza ubuziranenge no kwizerwa. Hamwe n'imbaraga za kanseri yayo ndende n'imbaraga nziza cyane, umuyoboro w'icyiciro cya 3 cy'icyuma ni cyiza cyo gusaba ibyifuzo.
Twishimiye gutanga umurongo wuzuye wa spiral yazimiye arc umuyoboro usuye uhura nibipimo ngenderwaho. Kwiyegurira ubuziranenge no guhanga udushya byatumye dutanga isoko yizewe ku nganda z'ibyuma. Hamwe no kwiyemeza kuba indashyikirwa, dukomeje gusunika imipaka yo gukora ibyuma.
Ku bijyanye na spiral yazimiye arc umuyoboro usuye, ibicuruzwa byacu byashyizeho urwego rwo gukora, kuramba no kwizerwa. S235 j0 umuyoboro w'icyuma na A252 Umuyoboro w'icyuma 3 ni ingero ebyiri gusa zo kwiyemeza guha abakiriya bacu ibisubizo byiza. Twibanze ku mico no guhanga udushya kandi twiyemeje kuzuza ibyo abakiriya bacu bakeneye kandi birenze ibyo bategereje.
Muri make, S235 j0 ya ST0 Spiral Speel na A252 umuyoboro wicyuma 3 nigisubizo cyo guca ikoranabuhanga hamwe nubukorikori buhebuje. Ibicuruzwa bitanga imikorere itagereranywa, bibakize amahitamo meza kubintu bitandukanye. Byaba kuba ubwubatsi, ibikorwa remezo cyangwa imishinga yinganda, ingengo ya virusi itera arc irasuye kugirango itange ibisubizo bisumbabyo. Wizere ko ubuhanga bwacu nu burambe bizaguha imiyoboro yo hejuru yicyuma.