Wax ka baro Qiimaha ugu dambeeyay ee Saxanka/Xashida Birta ASTM A283, Tilmaamaha iyo Cabbirka.
Saxan/Xaash Bir ah oo Qaab-dhismeed ASTM A283 ah - Ku habboon Buundooyinka & Dhismayaasha
| Shay | Faahfaahinta |
| Heerka Agabka | ASTM A283 |
| Fasal | Fasalka A, FasalkaB, Fasalka C, Fasalka D |
| Ballaca Caadiga ah | 1,000 mm – 2,500 mm |
| Dhererka Caadiga ah | 6,000 mm - 12,000 mm (la habeyn karo) |
| Xoogga Tijaabada | 380–620 MPa (55–90 ksi) |
| Xoogga Wax Soo Saarka | 283-415 MPa (41-60 ksi) |
| Faa'iidada | Alxan wanaagsan, Fudud in la farsameeyo, Dhaqaale iyo Waara |
| Kormeerka Tayada | Tijaabada Ultrasonic (UT), Tijaabada Qaybaha Magnetic-ga (MPT), ISO 9001, Kormeerka Dhinac Saddexaad ee SGS/BV |
| Codsiga | Goobaha Injineernimada oo ay ku jiraan Qaab-dhismeedka dhismaha, Buundooyinka, Maraakiibta, Qalabka Warshadaha, iyo Habaynta Makiinadaha Fudud. |
Halabuurka Kiimikada (Noocyada Caadiga ah)
Qaab-dhismeedka Kiimikada ee ASTM A283 ee Saxanka Birta/Warqadda
| Walax | C (Kaarboon) | Mn (Manganese) | P (Fosfooraska) | S (Sulfur) | Si (Silikoon) |
| Kala duwanaanshaha Mawduuca | ≤ 0.25% | ≤ 1.4% | ≤ 0.04% | ≤ 0.05% | 0.15–0.40% |
Hantida Farsamada ee Saxanka Birta ASTM A283/Xashida
| Fasal | Xoogga Wax Soo Saarka | Xoogga Tijaabada | Kala duwanaanshaha dhumucda ee la dabaqi karo |
| Darajada A | 41 ksi (≈ 285 MPa) | 55–70 ksi (≈ 380–485 MPa) | 3–50 mm |
| Fasalka B | 50 ksi (≈ 345 MPa) | 60–75 ksi (≈ 415–515 MPa) | 3–50 mm |
| Fasalka C | 55 ksi (≈ 380 MPa) | 70-85 ksi (≈ 480-585 MPa) | 3–50 mm |
| Darajada D | 60 ksi (≈ 415 MPa) | 75–90 ksi (≈ 520–620 MPa) | 3–50 mm |
Cabbirrada Saxanka/Xashimaha Birta ASTM A283
| Halbeegga | Kala duwanaanshaha |
| Dhumucda | 2 mm – 200 mm |
| Ballaca | 1,000 mm – 2,500 mm |
| Dhererka | 6,000 mm - 12,000 mm (cabbirrada gaarka ah ayaa la heli karaa) |
Guji badhanka ku yaal Midig
1. Diyaarinta Walxaha Cayriin
Xulashada birta doofaarka, birta qashinka ah, iyo walxaha isku-darka.
3. Jilitaan Joogto ah
Ku shubidda looxyo ama ubaxyo si loo sii rogo.
5. Daaweynta Kulaylka (Ikhtiyaar)
Caadiyaynta ama baabi'inta si loo hagaajiyo adkeysiga iyo isku-midnimada.
7. Jarjaridda iyo Baakaynta
Goynta ama jarista cabbirka, daawaynta ka hortagga miridhku, iyo diyaarinta keenista.
2. Dhalaalidda iyo Sifeynta
Foornada Dabka Korontada (EAF) ama Foornada Ogsijiinta Aasaasiga ah (BOF)
Kala-saarista, ka-saarista oksaydheynta, iyo hagaajinta halabuurka kiimikada.
4. Duubista Kulul
Kuleylinta → Rogidda Adag → Dhammaystirka Rogidda → Qaboojinta
6. Kormeerka iyo Tijaabada
Halabuurka kiimikada, sifooyinka farsamada, iyo tayada dusha sare.
Saxanka birta kaarboon ee ASTM A283 waa bir qaab-dhismeed oo aad loogu isticmaalo mashaariicda dhismaha iyo warshadaha sababtoo ah alxanka wanaagsan, qaab-dhismeedka, iyo kharash-oolnimada. Codsiyada caadiga ah waxaa ka mid ah:
Qaab-dhismeedka Dhismaha:
Alwaaxyo, tiirar, taageerooyin, bakhaarro, iyo dhismayaal warshadeed
Buundooyinka & Injineeriyadda Madaniga ah:Buundooyinka fudud ilaa kuwa dhexdhexaadka ah, ilaalada, iyo dhismayaasha taageerada leh
Qalabka Dhismaha Maraakiibta iyo Gaadiidka:Qolalka maraakiibta, meydadka baabuurta, iyo weelasha rarista
Qalabka Cadaadiska iyo Warshadaha:Maraakiibta cadaadiska hooseeya, haamaha kaydinta, iyo qaybaha guud ee warshadaha
Codsiyada Kale:Wax-soo-saarka farsamada guud iyo qaybaha qaab-dhismeedka fudud
Soo Koobid:
Saxanka birta ah ee ASTM A283 waa mid ku habboon codsiyada qaab-dhismeedka fudud ilaa dhexdhexaadka ah, isagoo bixinaya fududaynta wax-soo-saarka, alxanka, iyo hufnaanta dhaqaale.
1) Xafiiska Laanta - Taageerada ku hadasha luqadda Isbaanishka, kaalmada nadiifinta kastamka, iwm.
2) In ka badan 5,000 oo tan oo kayd ah ayaa ku jira kaydka, oo leh cabbirro kala duwan
3) Waxaa baaraya hay'ado awood leh sida CCIC, SGS, BV, iyo TUV, iyadoo la adeegsanayo baakado caadi ah oo badda ku habboon.
| Maya. | Shayga Kormeerka | Sharaxaad / Shuruudaha | Qalabka la Isticmaalay |
| 1 | Dib u Eegista Dukumentiga | Hubi MTC, heerka agabka, heerarka (ASTM/EN/GB), tirada kulaylka, dufcadda, cabbirka, tirada, sifooyinka kiimikada iyo farsamada. | MTC, dalbo dukumentiyada |
| 2 | Kormeerka Aragga | Hubi dildilaacyada, laablaabyada, waxyaabaha ku jira, godadka, miridhku, miisaanka, xoqidda, godadka, jilicsanaanta, iyo tayada geeska. | Hubinta muuqaalka, toosh, iyo weyneeye |
| 3 | Kormeerka Cabbirka | Cabbir dhumucda, ballaca, dhererka, fidsanaanta, labajibbaaranaanshaha geesaha, leexashada xagasha; xaqiiji dulqaadka inuu waafaqsan yahay heerarka ASTM A6/EN 10029/GB. | Caliper, cabbir cajalad, taliye bir ah, cabbir dhumucdiisuna tahay ultrasonic |
| 4 | Xaqiijinta Miisaanka | Isbarbardhig miisaanka dhabta ah iyo miisaanka aragtiyeed; ku xaqiiji dulqaadka la oggol yahay (badanaa ±1%). | Miisaanka miisaanka, xisaabinta miisaanka |
1. Xirmooyin Is dulsaaran
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Taarikada birta ah si fiican ayaa loo dul saaray iyadoo loo eegayo cabbirka.
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Meelo kala fog oo alwaax ah ama bir ah ayaa la dhigaa lakabyada dhexdooda.
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Xirmooyinka waxaa lagu xiraa suumanka birta ah.
2. Baakadaha Saxanka ama Baakadaha Pallet-ka
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Saxannada yaryar ama kuwa heerka sare ah waxaa lagu ridi karaa sanduuqyo alwaax ah ama baaldiyo.
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Alaabada qoyaanka u adkaysta sida warqadda ka hortagga miridhku ama filim balaastig ah ayaa lagu dari karaa gudaha.
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Ku habboon dhoofinta iyo maaraynta fudud.
3. Maraakiibta Badan
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Taargooyinka waaweyn waxaa lagu qaadi karaa markab ama gaari xamuul ah oo badan.
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Suufka alwaaxa iyo agabka ilaalinta ayaa loo isticmaalaa si looga hortago isku dhaca.
Iskaashiga xasilloon ee shirkadaha maraakiibta sida MSK, MSC, COSCO si hufan silsiladda adeegga saadka, silsiladda adeegga saadka ma ku qanacsan tihiin.
Waxaan raacnaa heerarka nidaamka maaraynta tayada ISO9001 dhammaan habraacyada, waxaanan leenahay xakameyn adag laga bilaabo iibsashada agabka baakadaha ilaa jadwalka gaadiidka. Tani waxay damaanad qaadaysaa iftiinka H-ga laga bilaabo warshadda ilaa goobta mashruuca, taasoo kaa caawinaysa inaad ku dhisto aasaas adag oo loogu talagalay mashruuc aan dhibaato lahayn!
1. Waa maxay saxanka birta ah ee ASTM A283?
ASTM A283 waa saxan bir ah oo kaarboon yar leh, oo qaab-dhismeedkiisu fudud yahay, oo leh alxan wanaagsan, qaab-dhismeed wanaagsan, iyo hufnaan dhaqaale. Waxaa si caadi ah loogu isticmaalaa dhismaha, buundooyinka, dhismaha maraakiibta, iyo dhismayaasha warshadaha ee fudud.
2. Waa maxay sifooyinka muhiimka ah ee saxanka birta ah ee ASTM A283?
Alxan wanaagsan iyo fududaynta wax soo saarka
Awood hoose ilaa dhexdhexaad ah oo ku habboon codsiyada qaab-dhismeedka fudud ilaa dhexdhexaadka ah
Dhaqaale ahaan iyo kharash ahaanba
Waa la dahaadhi karaa ama la rinjiyeyn karaa si loo kordhiyo iska caabbinta daxalka
3. Saxanka birta ah ee ASTM A283 ma la isku dayi karaa?
Haa, waxay leedahay alxan aad u fiican sababtoo ah kaarboon yar, oo ku habboon MIG, TIG, iyo alxanka qaansada ee biyaha hoostooda ku jira.
4. Sidee loo doortaa darajada saxda ah ee saxanka birta ah ee ASTM A283?
Darajada A: Codsiyada guud ee fudud
Fasalka B & C: Codsiyada qaab-dhismeedka dhexdhexaadka ah
Heerka D: Xoogga ugu sarreeya gudaha A283 ee dhismayaasha culus
Faahfaahinta Xiriirka
Cinwaanka
Aagga warshadaha horumarinta Kangsheng,
Degmada Wuqing, magaalada Tianjin, Shiinaha.
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