Kakaretso
EN10210 S355J2H ke karolo e tloaelehileng ea Europe e nang le sekoti se qetiloeng ka mocheso e entsoeng ka tšepe ea boleng bo sa tsoakoang. E sebelisoa haholo-holo bakeng sa lits'ebetso tsa sebopeho le tsa mechini liindastering tse fapaneng ka lebaka la matla a eona a phahameng le ho tiea ha eona ho babatsehang.
Likarolo tsa Bohlokoa
Maemo a Tloaelehileng:EN10210-1, EN10210-2
Sehlopha:S355J2H
Mofuta:Tšepe ea boleng bo sa tsoakoang
Boemo ba ho Romela:E chesitsoe haholo
Tlhophiso:
- S: Tšepe ea meaho
- 355: Matla a fokolang a tlhahiso ho MPa
- J2: Matla a fokolang a tshusumetso a 27J ho -20°C
- H: Karolo e nang le sekoti
Sebopeho sa Lik'hemik'hale
Sebopeho sa lik'hemik'hale sa EN10210 S355J2H se netefatsa ts'ebetso ea thepa lits'ebetsong tse fapaneng tsa sebopeho:
- Khabone (C): ≤ 0.22%
- Manganese (Mn): ≤ 1.60%
- Fosforase (P): ≤ 0.03%
- Sebabole (S): ≤ 0.03%
- Silicone (Si): ≤ 0.55%
- Naetrojene (N): ≤ 0.014%
- Koporo (Cu): ≤ 0.55%
Matlotlo a Mekaniki
EN10210 S355J2H e tsebahala ka thepa ea eona e matla ea mechini, e etsang hore e lokele lits'ebetso tsa meaho tse nang le khatello e phahameng:
Matla a tšepe:
470 - 630 MPa
Matla a Tlhahiso:
Bonyane 355 MPa
Ho lelefatsa:
Bonyane 20% (bakeng sa botenya ≤ 40mm)
Thepa ea Tšusumetso:
Matla a fokolang a tšusumetso ea 27J ho -20°C
Litekanyo tse fumanehang
Tšepe ea Womic e fana ka mefuta e fapaneng ea litekanyo bakeng sa likarolo tse se nang letho tsa EN10210 S355J2H:
Likarolo tse chitja:
- Bophara ba Kantle: 21.3 mm ho isa ho 1219 mm
- Botenya ba lebota: 2.5 mm ho isa ho 50 mm
Likarolo tse Sekwere:
- Boholo: 40 mm x 40 mm ho isa ho 500 mm x 500 mm
- Botenya ba lebota: 2.5 mm ho isa ho 25 mm
Likarolo tse Khutšoane:
- Boholo: 50 mm x 30 mm ho isa ho 500 mm x 300 mm
- Botenya ba lebota: 2.5 mm ho isa ho 25 mm
Matlotlo a Tšusumetso
Teko ea Tšusumetso ea Charpy V-Notch:
- Ho monya matla a fokolang a 27J ho -20°C
Tekanyo ea Khabone (CE)
Tekanyo ea khabone (CE) ea EN10210 S355J2H ke ntlha ea bohlokoa bakeng sa ho lekola bokhoni ba eona ba ho tjheseletsa:Tekanyo ea Khabone (CE):
CE = C + Mn/6 + (Cr + Mo + V)/5 + (Ni + Cu)/15
Teko ea Hydrostatic
Likarolo tsohle tse se nang letho tsa EN10210 S355J2H li hlahlojoa ka metsi ho netefatsa botšepehi le ts'ebetso tlas'a khatello:
Khatello ea Teko ea Hydrostatic:
Bonyane makhetlo a 1.5 a khatello ea moralo
Litlhoko tsa Tlhahlobo le Teko
Lihlahisoa tse entsoeng tlas'a EN10210 S355J2H li hlahlojoa le ho hlahlojoa ka thata ho netefatsa boleng le ho latela melao:
Tlhahlobo ea Pono:Ho hlahloba liphoso tsa bokaholimo
Tlhahlobo ea litekanyo:Ho netefatsa boholo le sebopeho
Teko e sa Senyeheng (NDT):Ho kenyeletsoa le tlhahlobo ea likaroloana tsa ultrasonic le tsa makenete bakeng sa liphoso tsa kahare le tsa bokaholimo
Teko ea Hydrostatic:Ho netefatsa botšepehi ba khatello
Melemo ea Tlhahiso ea Womic Steel
Womic Steel ke moetsi ea ka sehloohong oa likarolo tse se nang letho tsa EN10210 S355J2H, o fana ka lihlahisoa tsa boleng bo holimo tse fihlelang maemo a thata a indasteri.
1. Meaho e Tsoetseng Pele ea Tlhahiso:
Meaho ea morao-rao ea Womic Steel e na le theknoloji ea morao-rao bakeng sa tlhahiso e nepahetseng ea likarolo tse se nang letho tsa sebopeho. Ts'ebetso ea rona e tsoetseng pele ea ho qeta e chesang e netefatsa litšobotsi tse ntle tsa mechini le ho nepahala ha litekanyo.
2. Taolo e Matla ea Boleng:
Boleng ke ntho ea bohlokoa ka ho fetisisa ho rona. Sehlopha sa rona se inehetseng sa netefatso ea boleng se etsa liteko le liteko tse felletseng mohatong o mong le o mong oa tlhahiso, ho tloha khethong ea thepa e tala ho isa ho phanong ea sehlahisoa sa ho qetela, ho netefatsa hore ho latela maemo a EN10210.
3. Bokgoni le Phihlelo:
Ka boiphihlelo bo boholo indastering, Womic Steel e iketselitse botumo ba bokhabane ba ho hlahisa likarolo tse se nang letho tsa meaho. Sehlopha sa rona sa baenjiniere ba nang le boiphihlelo le litsebi se ikemiselitse ho fana ka lihlahisoa tse fihlelang litlhoko tse khethehileng tsa bareki ba rona.
4. Thepa le Phano e Sebetsang Hantle:
Ho tlisa thepa ka nako ho bohlokoa bakeng sa merero ea bareki ba rona. Womic Steel e na le marang-rang a thepa a thehiloeng hantle a netefatsang hore lihlahisoa li tlisoa ka katleho le ka nako lefatšeng ka bophara. Litharollo tsa rona tsa ho paka li etselitsoe ho sireletsa lihlahisoa nakong ea lipalangoang.
5. Bokgoni ba ho Itlhophisa:
Re fana ka dikgetho tsa ho iketsetsa ho fihlela ditlhoko tse ikgethang tsa bareki ba rona, ho kenyeletswa le boholo bo ikgethang, thepa ya thepa, le diprothokholo tse ding tsa teko. Re sebetsa haufiufi le bareki ba rona ho fana ka ditharollo tse ikgethang.
6. Setifikeiti le ho Latela Melao:
Lihlahisoa tsa rona li etsoa ho latela maemo a machaba 'me li fumane mangolo a ISO le CE. Sena se netefatsa hore likarolo tsa rona tse se nang letho tsa EN10210 S355J2H li loketse lits'ebetso tsa bohlokoa tsa sebopeho.
7. Phihlelo e pharaletseng ea Morero:
Womic Steel e na le boiphihlelo bo bongata ba ho hlahisa le ho fana ka likarolo tse se nang letho tsa EN10210 S355J2H bakeng sa merero e mengata e fapaneng. Potefolio ea rona e kenyelletsa merero e mengata e atlehileng ho pholletsa le liindasteri tse fapaneng, e bonts'ang bokhoni ba rona ba ho fana ka litharollo tsa tšepe ea sebopeho sa boleng bo holimo tse fihlelang litlhoko tse fapaneng.
8. Likhetho tsa Tefo tse Tenyetsehang:
Ka ho utloisisa litlhoko tsa lichelete tsa merero e meholo, Womic Steel e fana ka lipehelo tsa tefo tse tenyetsehang ho fihlela litlhoko tsa bareki ba rona. Ebang ke ka mangolo a mokitlane, lipehelo tsa tefo tse atolositsoeng, kapa merero ea tefo e ikhethileng, re loanela ho etsa hore litšebelisano tsa rona li be bonolo kamoo ho ka khonehang.
9. Boleng bo Phahameng ba Lisebelisoa tse Tala:
Ho Womic Steel, re fumana thepa ea rona e tala ho bafepedi ba nang le botumo bo botle ba fihlelang litekanyetso tsa rona tse thata tsa boleng. Sena se tiisa hore tšepe e sebelisoang likarolong tsa rona tse se nang letho tsa EN10210 S355J2H ke ea boleng bo holimo, e leng se fellang ka ts'ebetso e ntle ea sehlahisoa le ho tšoarella.
Qetello
EN10210 S355J2H ke boleng ba tšepe ea meaho e feto-fetohang le e sebetsang hantle bakeng sa lits'ebetso tse fapaneng makaleng a kaho le boenjiniere. Boitlamo ba Womic Steel ho boleng, boqapi le khotsofalo ea bareki bo re etsa molekane ea tšepahalang bakeng sa litlhoko tsohle tsa hau tsa tšepe ea meaho. Ikopanye le rona kajeno ho ithuta haholoanyane ka lihlahisoa tsa rona le kamoo re ka tšehetsang merero ea hau.
Nako ea poso: Phupu-30-2024