Simbi Isina Kushanda HI Beam
Tsananguro pfupi:
"H Beam" zvinoreva zvikamu zvechivakwa zvakaita sebhii "H" izvo zvinowanzoshandiswa mukuvaka uye mukushandiswa kwakasiyana-siyana kwechivakwa.
Simbi Isina Kushanda H Beam:
Simbi isina ngura H Beam zvinhu zvekuvaka zvinoonekwa nechikamu chayo chakaita seH. Nzira idzi dzakagadzirwa nesimbi isina ngura, chiumbwa chinodzivirira ngura chinozivikanwa nekusimba kwacho, hutsanana, uye runako rwayo. Nzira dzesimbi isina ngura H dzinoshandiswa mumaindasitiri akasiyana-siyana, kusanganisira kuvaka, kuvaka, uye kugadzira, uko kuramba ngura uye simba radzo kunoita kuti dzive sarudzo inofarirwa yekutsigira nekugadzira chimiro. Zvikamu izvi zvinowanzo shandiswa mukuvaka mafuremu, zvinotsigira, nezvimwe zvinhu zvekuvaka uko simba nechitarisiko chakatsvinda zvakakosha.
Magadzirirwo eI Beam:
| Giredhi | 302 304 304L 310 316 316L 321 2205 2507 nezvimwewo. |
| Zvakajairika | GB T33814-2017,GBT11263-2017 |
| Pamusoro | Kuputira jecha, kuporisha, kuputika nepfuti |
| Tekinoroji | Yakaputirwa Inopisa, Yakasungirirwa |
| Kureba | Mamita 1 kusvika ku12 |
Chati yekuyerera kwekugadzirwa kweI-beam:
Webhu:
Dandemutande rinoshanda sepakati pedanda, rinowanzo ongororwa zvichienderana nekukora kwaro. Richishanda sechisungo chechimiro, rinoita basa rakakosha mukuchengetedza kusimba kwedanda nekubatanidza nekubatanidza maflange maviri, richigovera uye richidzora kumanikidzwa zvinobudirira.
Flange:
Zvikamu zvesimbi zvepamusoro nepazasi zvakati sandara ndizvo zvinotakura mutoro mukuru. Kuti tive nechokwadi chekuti kupararira kwesimba kwakafanana, tinokotamisa maflanges. Zvikamu zviviri izvi zvinofamba zvakaenzana, uye kana tichitarisa maI-beams, zvine ma extension akafanana nemapapiro.
H Beam Welded Line thickness Kuyera:
Maitiro Ekugadzira Beam Beveling yeSimbi I Isina Stainless Steel:
Kona yeR yeI-beam inokweshwa kuti pamusoro payo pave pakachena uye pasina burr, izvo zviri nyore kuchengetedza kuchengetedzeka kwevashandi. Tinogona kugadzirisa kona yeR ye1.0, 2.0, 3.0. 304 316 316L 2205 Stainless Steel IH Beams. Makona eR emitsara 8 ese akakweshwa.
Bapiro reSimbi Isina Stainless I Beam/Flange straightening:
Zvimiro & Mabhenefiti:
•Dhizaini yesimbi yeI-beam yakaita se "H" inopa kugona kukuru kwekutakura mutoro wekutakura mutoro wakamira newakatwasuka.
•Magadzirirwo esimbi yeI-beam anoita kuti igare yakasimba, zvichidzivirira kushanduka kana kukotama kana yave pasi pekumanikidzwa.
•Nekuda kwechimiro chayo chakasiyana, simbi yeI-beam inogona kushandiswa zviri nyore pazvivakwa zvakasiyana-siyana, kusanganisira matanda, makoramu, mabhiriji, nezvimwewo.
•Simbi yeI-beam inoshanda zvakanaka kwazvo mukukombama nekudzvanya, ichivimbisa kugadzikana mumamiriro ezvinhu akaomarara ekutakurisa.
•Nekugadzirwa kwayo kwakanaka uye simba rayo guru, simbi yeI-beam inowanzopa kushanda zvakanaka pamutengo.
•Simbi yeI-beam inoshandiswa zvakanyanya mukuvaka, mabhiriji, michina yemaindasitiri, nedzimwe nzvimbo dzakasiyana-siyana, ichiratidza hunyanzvi hwayo mumabasa akasiyana-siyana einjiniya nekuvaka.
•Dhizaini yesimbi yeI-beam inoita kuti ikwanise kuchinjika zviri nani kuzvinodiwa zvekuvaka nekugadzira zvinogara kwenguva refu, zvichipa mhinduro inoshanda yekuvaka inoshanda kune zvakatipoteredza uye tsika dzekuvaka dzakasvibira.
Kuumbwa kweMakemikari H Beam:
| Giredhi | C | Mn | P | S | Si | Cr | Ni | Mo | Nitrogen |
| 302 | 0.15 | 2.0 | 0.045 | 0.030 | 1.0 | 17.0-19.0 | 8.0-10.0 | - | 0.10 |
| 304 | 0.08 | 2.0 | 0.045 | 0.030 | 1.0 | 18.0-20.0 | 8.0-11.0 | - | - |
| 309 | 0.20 | 2.0 | 0.045 | 0.030 | 1.0 | 22.0-24.0 | 12.0-15.0 | - | - |
| 310 | 0.25 | 2.0 | 0.045 | 0.030 | 1.5 | 24-26.0 | 19.0-22.0 | - | - |
| 314 | 0.25 | 2.0 | 0.045 | 0.030 | 1.5-3.0 | 23.0-26.0 | 19.0-22.0 | - | - |
| 316 | 0.08 | 2.0 | 0.045 | 0.030 | 1.0 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 | - |
| 321 | 0.08 | 2.0 | 0.045 | 0.030 | 1.0 | 17.0-19.0 | 9.0-12.0 | - | - |
Hunhu hweMichina yeMatanda eI:
| Giredhi | Simba reKusimba ksi[MPa] | Yiled Strengtu ksi[MPa] | Kureba % |
| 302 | 75[515] | 30[205] | 40 |
| 304 | 95[665] | 45[310] | 28 |
| 309 | 75[515] | 30[205] | 40 |
| 310 | 75[515] | 30[205] | 40 |
| 314 | 75[515] | 30[205] | 40 |
| 316 | 95[665] | 45[310] | 28 |
| 321 | 75[515] | 30[205] | 40 |
Sei Uchifanira Kusarudza Isu?
•Unogona kuwana zvinhu zvakakwana zvinoenderana nezvaunoda nemutengo wakaderera.
•Tinopawo mitengo yekutumira zvinhu pasuo nesuo, FOB, CFR, CIF, uye yekutumira zvinhu pasuo nesuo. Tinokukurudzira kuti uite dhiri rekutumira zvinhu iro richave rakachipa.
•Zvinhu zvatinopa zvinogona kusimbiswa zvizere, kubva pachitupa chebvunzo yezvinhu zvisina kugadzirwa kusvika pachirevo chekupedzisira. (Mishumo icharatidzwa pazvinodiwa)
•Tinovimbisa kupa mhinduro mukati memaawa makumi maviri nemana (kazhinji muawa imwe chete)
•Ipai mushumo weSGS TUV.
•Takazvipira zvizere kuvatengi vedu. Kana zvikasakwanisika kuzadzisa zvinodiwa zvenyu mushure mekuongorora sarudzo dzese, hatizokutsausei nekuita zvipikirwa zvenhema izvo zvinogadzira hukama hwakanaka nevatengi.
•Ipai basa rekupa nzvimbo imwe chete.
316L simbi isina ngura yakasungirirwa H Beam Penetration test (PT)
Yakavakirwa paJBT 6062-2007 Kuedza kusingaparadze - kuyedzwa kwekupinda kwewelds ye304L 316L simbi isina tsvina yakasungirirwa H Beam.
Ndedzipi nzira dzekusonerera?
Nzira dzekushongedza dzinosanganisira kushongedza arc, kushongedza gasi (MIG/MAG welding), kushongedza resistance, kushongedza laser, kushongedza plasma arc, kushongedza friction stir, kushongedza pressure, kushongedza electron beam, nezvimwewo. Nzira yega yega ine mashandisirwo akasiyana uye hunhu, hwakakodzera mhando dzakasiyana dzemabasa uye zvinodiwa pakugadzira. Arc inoshandiswa kugadzira tembiricha yakakwira, kunyungudutsa simbi pamusoro pebasa kuti igadzire kubatana. Nzira dzakajairika dzekubatanidza arc dzinosanganisira kushongedza arc nemaoko, kushongedza argon arc, kushongedza arc yakanyungudutswa, nezvimwewo. Kupisa kunokonzerwa nekudzivisa kunoshandiswa kunyungudutsa simbi pamusoro pebasa kuti igadzire kubatana. Kushongedza resistance kunosanganisira kushongedza spot, kushongedza seam uye kushongedza bolt.
Pose pazvinogoneka, ma weld anofanirwa kuitwa muchitoro umo mhando ye weld inowanzo kuve nani, ma weld echitoro haapinzwe mumamiriro ekunze uye mukana wekupinda mujoinhi wakavhurika. Ma weld anogona kuverengerwa seakatsetseka, akatwasuka, akamira, uye pamusoro. Zvinogona kuonekwa kuti ma weld akatsetseka ndiwo ari nyore kuita; ndiwo nzira inofarirwa. Ma weld epamusoro, anowanzoitwa mumunda, anofanirawo kudzivirirwa pazvinogoneka nekuti akaoma uye anotora nguva yakawanda, uye saka anodhura zvakanyanya.
Maweld emugero anogona kupinda munhengo yakabatana kwechikamu cheukobvu hwenhengo, kana kuti anogona kupinda muukobvu hwakazara hwenhengo yakabatana. Aya anonzi partialjoint penetration (PJP) uye complete-joint penetration (CJP), zvichiteerana. Maweld emugero akazara (anonziwo full.penetration kana "full-pen" welds) anosanganisa kudzika kwese kwemagumo emitezo yakabatana. Maweld emugero anopinda zvishoma anodhura zvishoma uye anoshandiswa kana mitoro inoshandiswa yakaita zvekuti weld yemugero isingadiwi. Anogona zvakare kushandiswa uko mukana wekupinda mugoroo unogumira kune rumwe rutivi rwekubatanidza.
Cherechedza: Dhizaini yesimbi yekuvaka yeIndex
Ndezvipi zvakanakira kupinza arc pasi pemvura?
Kupinza arc mumvura kwakakodzera kushandiswa otomatiki uye munzvimbo dzine huwandu hwakawanda. Kunogona kupedzisa basa guru rekupinza munguva pfupi uye kuvandudza kushanda zvakanaka kwekugadzira. Kupinza arc mumvura kwakakodzera kushandiswa otomatiki uye munzvimbo dzine huwandu hwakawanda. Kunogona kupedzisa basa guru rekupinza munguva pfupi uye kuvandudza kushanda zvakanaka kwekugadzira. Kupinza arc mumvura kwakajairika kushandiswa kupinza simbi dzakakora nekuti simba rayo rakawanda uye kupinda kwayo kwakakwira kunoita kuti ishande zvakanyanya mukushandiswa uku. Sezvo weld yakafukidzwa neflux, okisijeni inogona kudzivirirwa zvinobudirira kuti isapinde munzvimbo ine weld, nokudaro ichideredza mukana wekuoxidation uye kupararira. Zvichienzaniswa nedzimwe nzira dzekupinza nemaoko, kupinza arc mumvura kunogona kuitwa otomatiki zviri nyore, zvichideredza kudiwa kukuru kwehunyanzvi hwevashandi. Mukupinza arc mumvura, waya dzakawanda dzewelding uye arcs dzinogona kushandiswa panguva imwe chete kuti dzigadzire welding ye multi-channel (multi-layer) uye kuvandudza kushanda zvakanaka.
Matanda esimbi asina ngura H anoshandiswa sei?
Matanda esimbi isina ngura anonzi H anoshandiswa zvakanyanya mukuvaka, muinjiniya wemugungwa, mumidziyo yemumaindasitiri, mumotokari, mumabasa emagetsi, nedzimwe nzvimbo nekuda kwekusagadzikana uye kugara kwenguva refu kwengura. Anopa rutsigiro rwechivakwa mumapurojekiti ekuvaka uye anoita basa rakakosha munzvimbo dzinoda kusagadzikana kwengura, senge munzvimbo dzemugungwa kana dzemaindasitiri. Pamusoro pezvo, chitarisiko chawo chemazuva ano uye cherunako chinoita kuti akwanise kushandiswa mukugadzira nekugadzira mukati.
Simba resimbi risina kusimba HI rakatwasuka zvakadii?
Kutwasuka kwesimbi isina ngura H-beam, sezvimwe zvinhu zvekuvaka, chinhu chakakosha pakushanda kwayo uye kuiswa kwayo. Kazhinji, vagadziri vanogadzira simbi isina ngura H-beams dzine mwero wakati wekutwasuka kuti dzisangane nezvinodiwa neindasitiri.
Mwero unogamuchirwa weindasitiri wekutwasuka kwesimbi yekuvaka, kusanganisira simbi isina ngura H-beams, unowanzotsanangurwa maererano nekutsauka kunobvumirwa kubva pamutsetse wakatwasuka pamusoro pehurefu hwakatarwa. Kutsauka uku kunowanzo ratidzwa maererano nemamirimita kana masendimita ekutsvaira kana kusimuka kwemativi.
Nhanganyaya yechimiro chebhara reH?
Chimiro chesimbi yeI-beam, chinozivikanwa se "工字钢" (gōngzìgāng) muchiChinese, chakafanana nebhii rekuti "H" kana ravhurwa. Zvikuru, chikamu chesimbi chinowanzova nematanda maviri akatambanuka (flanges) kumusoro nepasi uye danda repakati rakamira (web). Chimiro ichi che "H" chinopa simba guru uye kugadzikana kusimbi yeI-beam, zvichiita kuti ive chinhu chakajairika mukuvaka nekugadzira. Chimiro chakagadzirwa chesimbi yeI-beam chinoita kuti ive yakakodzera kune akasiyana-siyana mashandisirwo ekutakura mutoro uye kutsigira, akadai sematanda, makoramu, uye mabhiriji. Kurongeka uku kwechimiro kunogonesa simbi yeI-beam kuparadzira mitoro zvinobudirira kana yaiswa pasi pesimba, ichipa rutsigiro rwakasimba. Nekuda kwechimiro chayo chakasiyana uye hunhu hwechimiro, simbi yeI-beam inoshandiswa zvakanyanya mumabasa ekuvaka neinjiniya.
Nzira yekuratidza saizi uye kutaura kweI-beam?
Ⅰ. Mifananidzo nezviratidzo zvesimbi isina ngura ye316L yakasungirirwa muchimiro cheH:
H——Kureba
B——Upamhi
t1——Kukora kwewebhu
t2——Flange ndiro ukobvu
h£——Saizi yekuwelding (kana uchishandisa musanganiswa wematako nefillet welds, inofanira kunge iri saizi yegumbo rekuwelding rakasimbiswa hk)
Ⅱ. Saizi, maumbirwo uye kutsauka kunobvumirwa kwesimbi ye2205 duplex steel yakasungirirwa muchimiro cheH:
| Bheramu reH | Kushivirira |
| Kuzvikudza (H) | Mwenje weHeight 300 kana pasi: 2.0 mmKupfuura 300:3.0mm |
| Upamhi (B) | 士2.0mm |
| Perpendicularlty (T) | 1.2% kana pasi pehuwandu hwevhu (B) Cherechedza kuti kushivirira kwepasi pevhu (minmum tolerance) kuri 2.0 mm |
| Kupatsanurwa kwepakati (C) | 士2.0mm |
| Kukotama | Hurefu hwe 0.2096 kana pasi |
| Kureba kwegumbo (S) | [web plate thlckness (t1) x0.7]kana kupfuura |
| Kureba | 3 ~ 12m |
| Kushivirira kureba | + 40mm, 一0mm |
Ⅲ. Zviyero, maumbirwo uye kutsauka kunobvumidzwa kwesimbi yakasungirirwa yakaita seH
| H-Beam | Kutsauka | Mufananidzo | |
| H | H<500 | 士2.0 |  |
| 500≤H<1000 | 土3.0 | ||
| H≥1000 | 士4.0 | ||
| B | B<100 | 士2.0 | |
| 100 | 士2.5 | ||
| B≥200 | 土3.0 | ||
| t1 | t1<5 | 士0.5 | |
| 5≤t1<16 | 士0.7 | ||
| 16≤t1<25 | 士1.0 | ||
| 25≤t1<40 | 士1.5 | ||
| t1≥40 | 士2.0 | ||
| t2 | t2<5 | 士0.7 | |
| 5≤t2<16 | 士1.0 | ||
| 16≤t2<25 | 士1.5 | ||
| 25≤t2<40 | 士1.7 | ||
| t2≥40 | 土2.0 | ||
Ⅳ. Zviyero zvemuchinjikwa-chikamu, nzvimbo yemuchinjikwa-chikamu, huremu hwedzidziso uye maparamendi emhando yemuchinjikwa-chikamu esimbi yakasungirirwa yakagadzirwa neH
| Matanda esimbi isina ngura | Saizi | Nzvimbo yeChikamu (cm²) | Huremu (kg/m) | MaParamita Ane Hunhu | Saizi ye weld fillet h(mm) | ||||||||
| H | B | t1 | t2 | xx | yy | ||||||||
| mm | I | W | i | I | W | i | |||||||
| WH100X50 | 100 | 50 | 3.2 | 4.5 | 7.41 | 5.2 | 123 | 25 | 4.07 | 9 | 4 | 1.13 | 3 |
| 100 | 50 | 4 | 5 | 8.60 | 6.75 | 137 | 27 | 3.99 | 10 | 4 | 1.10 | 4 | |
| WH100X100 | 100 | 100 | 4 | 6 | 15.52 | 12.18 | 288 | 58 | 4.31 | 100 | 20 | 2.54 | 4 |
| 100 | 100 | 6 | 8 | 21.04 | 16.52 | 369 | 74 | 4.19 | 133 | 27 | 2.52 | 5 | |
| WH100X75 | 100 | 75 | 4 | 6 | 12.52 | 9.83 | 222 | 44 | 4.21 | 42 | 11 | 1.84 | 4 |
| WH125X75 | 125 | 75 | 4 | 6 | 13.52 | 10.61 | 367 | 59 | 5.21 | 42 | 11 | 1.77 | 4 |
| WH125X125 | 125 | 75 | 4 | 6 | 19.52 | 15.32 | 580 | 93 | 5.45 | 195 | 31 | 3.16 | 4 |
| WH150X75 | 150 | 125 | 3.2 | 4.5 | 11.26 | 8.84 | 432 | 58 | 6.19 | 32 | 8 | 1.68 | 3 |
| 150 | 75 | 4 | 6 | 14.52 | 11.4 | 554 | 74 | 6.18 | 42 | 11 | 1.71 | 4 | |
| 150 | 75 | 5 | 8 | 18.70 | 14.68 | 706 | 94 | 6.14 | 56 | 15 | 1.74 | 5 | |
| WH150X100 | 150 | 100 | 3.2 | 4.5 | 13.51 | 10.61 | 551 | 73 | 6.39 | 75 | 15 | 2.36 | 3 |
| 150 | 100 | 4 | 6 | 17.52 | 13.75 | 710 | 95 | 6.37 | 100 | 20 | 2.39 | 4 | |
| 150 | 100 | 5 | 8 | 22.70 | 17,82 | 908 | 121 | 6.32 | 133 | 27 | 2.42 | 5 | |
| WH150X150 | 150 | 150 | 4 | 6 | 23.52 | 18.46 | 1 021 | 136 | 6,59 | 338 | 45 | 3.79 | 4 |
| 150 | 150 | 5 | 8 | 30.70 | 24.10 | 1 311 | 175 | 6.54 | 450 | 60 | 3.83 | 5 | |
| 150 | 150 | 6 | 8 | 32.04 | 25,15 | 1 331 | 178 | 6.45 | 450 | 60 | 3.75 | 5 | |
| WH200X100 | 200 | 100 | 3.2 | 4.5 | 15.11 | 11.86 | 1 046 | 105 | 8.32 | 75 | 15 | 2.23 | 3 |
| 200 | 100 | 4 | 6 | 19.52 | 15.32 | 1 351 | 135 | 8.32 | 100 | 20 | 2.26 | 4 | |
| 200 | 100 | 5 | 8 | 25.20 | 19.78 | 1 735 | 173 | 8.30 | 134 | 27 | 2.30 | 5 | |
| WH200X150 | 200 | 150 | 4 | 6 | 25.52 | 20.03 | 1 916 | 192 | 8.66 | 338 | 45 | 3.64 | 4 |
| 200 | 150 | 5 | 8 | 33.20 | 26.06 | 2 473 | 247 | 8.63 | 450 | 60 | 3.68 | 5 | |
| WH200X200 | 200 | 200 | 5 | 8 | 41.20 | 32.34 | 3 210 | 321 | 8.83 | 1067 | 107 | 5.09 | 5 |
| 200 | 200 | 6 | 10 | 50.80 | 39.88 | 3 905 | 390 | 8.77 | 1 334 | 133 | 5,12 | 5 | |
| WH250X125 | 250 | 125 | 4 | 6 | 24.52 | 19.25 | 2 682 | 215 | 10.46 | 195 | 31 | 2.82 | 4 |
| 250 | 125 | 5 | 8 | 31.70 | 24.88 | 3 463 | 277 | 10.45 | 261 | 42 | 2.87 | 5 | |
| 250 | 125 | 6 | 10 | 38.80 | 30.46 | 4210 | 337 | 10.42 | 326 | 52 | 2.90 | 5 | |
Vatengi Vedu
Mhinduro Kubva Kuvatengi Vedu
Matanda eH eSimbi Isina Simba anoshandiswa zvakasiyana-siyana mukuvaka, akagadzirwa nesimbi isina simba yepamusoro. Matanda aya ane chimiro che "H" chakasiyana, achipa simba rakawedzerwa uye kugadzikana kune akasiyana mashandisirwo ekuvaka nekuvaka. Kupenya kwakanaka uye kwakapfava kwesimbi isina simba kunowedzera kunaka, zvichiita kuti aya matanda eH akwane kune ese ari maviri magadzirirwo anoshanda uye anoyevedza. Dhizaini yakagadzirwa nechimiro cheH inowedzera kugona kwekutakura mutoro, zvichiita kuti matanda aya ave akakodzera kutsigira mitoro inorema mukuvaka uye mumaindasitiri. Matanda eH eSimbi Isina Simba anoshandiswa mumaindasitiri akasiyana-siyana, kusanganisira kuvaka, kuvaka, uye kugadzira, uko rutsigiro rwakasimba rwekuvaka rwakakosha.
Simbi Isina Stainless I Matanda Kurongedza:
1. Kurongedza kwakakosha zvikuru kunyanya kana zvinhu zvichitumirwa kunze kwenyika, zvinhu zvinopinda nenzira dzakasiyana-siyana kuti zvisvike kunzvimbo yekupedzisira, saka tinonyanya kufunga nezvekurongedza.
2. Saky Steel inorongedza zvinhu zvedu nenzira dzakasiyana-siyana zvichibva pazvigadzirwa. Tinorongedza zvigadzirwa zvedu nenzira dzakasiyana-siyana, dzakadai se,
