Muraayadda Xaashida Birta Ahaanta leh
Sharaxaad Gaaban:
| Tilmaamahaxaashi bir ah oo aan daxal lahayn: |
Tilmaamaha:ASTM A240 / ASME SA240
Darajada:3Cr12, 304L, 316L, 309, 309S, 321,347, 347H, 410, 420,430
Ballaca:1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, iwm.
Dhererka:2000mm, 2440mm, 3000mm, 5800mm, 6000mm, iwm.
Dhumucda:0.3 mm ilaa 30 mm
Teknolojiyadda:Saxan kulul oo la duubay (HR), xaashi qabow oo la duubay (CR)
Dhammaadka Dusha Sare:2B, 2D, BA, NO.1, NO.4, NO.8, 8K, muraayad, xariiq timo, qarax ciid, burush, SATIN (Lagu daboolay balaastik dahaadh leh) iwm.
Maaddada Cayriin:POSCO, Acerinox, Thyssenkrup, Baosteel, TISCO, Arcelor Mittal, Saky Steel, Outokumpu
Foomka:Gariiradaha, Fooliyada, Duubabka, Xaashida Caadiga ah, Xaashida Shim, Xaashida Daloolan, Saxanka La Hubiyay, Xariijimaha, Fidsan, iwm.
| Dusha sare ee xaashida birta aan birta lahayn ee CR: |
| Dhammaadka Dusha Sare | Qeexitaan | Codsiga | |
 | 2B | Kuwaas oo la dhammeeyay, ka dib marka la duubo qabowga, lagu daweeyo kulaylka, la shiido ama daaweyn kale oo u dhiganta, ugu dambaynna lagu duubo qabow si loo helo dhalaal ku habboon. | Qalabka caafimaadka, Warshadaha cuntada, Qalabka dhismaha, Qalabka jikada. |
 | BA | Kuwa lagu farsameeyo daaweynta kulaylka dhalaalaya ka dib marka la rogo qabow. | Qalabka jikada, qalabka korontada, dhismaha dhismaha. |
 | Lambarka 3aad | Kuwaas oo lagu dhammeeyay rinjiyeynta nambarrada 100 ilaa nambarka 120 ee ku xusan JIS R6001. | Qalabka jikada, dhismaha dhismaha. |
 | Lambarka 4aad | Kuwaas oo lagu dhammeeyay rinjiyeynta nambarrada 150 ilaa nambarka 180 ee ku xusan JIS R6001. | Qalabka jikada, dhismaha dhismaha, qalabka caafimaadka. |
 | HL | Kuwaas oo dhammeeyay nadiifinta si ay u siiyaan xariiqyo nadiifin joogto ah iyagoo adeegsanaya xoqid cabbir hadhuudh ku habboon. | Dhismaha Dhismaha. |
 | Lambarka 1aad | Dusha sare waxaa lagu dhammeeyaa daaweynta kulaylka iyo qajaarka ama hababka u dhigma ka dib marka la duubo kulul. | Taangiga kiimikada, tuubo. |
| Tijaabada Dhammaystirka Dusha Sare ee Birta ah ee Muraayadda ah: |
Mitirka dhalaalka waxaa loo isticmaalaa in lagu qiimeeyo tayada dhalaalka iyo dhalaalkamuraayadaha xaashiyaha birta aan miridhku lahayn.
Waxay bixisaa xog sax ah oo la soo celin karo si loo hubiyo in xaashi kastaa ay buuxiso heerarka dhammaystiran ee muraayadda sare.
1. Qiimaynta Muraayadda Darajada
Waxay cabbirtaa dhalaalka dusha sare (GU). Qiimaha dhalaalka 20° ee ka sarreeya 950 GU wuxuu xaqiijinayaa dhammaystirka muraayadda dhabta ah.
2. Kormeerka Ujeeddada
Waxay ku beddeshaa go'aan qaadashada muuqaalka xogta tirooyinka saxda ah, iyadoo hubinaysa xakamaynta tayada ee la isku halleyn karo oo la isku halleyn karo.
3. Tayada Wax Soo Saarka ee Joogtada ah
Akhrinta dhalaalka ayaa la qaadaa inta lagu jiro marxalad kasta oo dhalaalin ah si loo ilaaliyo dhalaal isku mid ah iyo simanaanta dusha sare ee dhammaan dufcadaha.
4. Shahaadada Tayada
Natiijooyinka dhalaalaya waxaa lagu daray warbixinnada kormeerka si loo caddeeyo inay yihiin kuwo aad u iftiimaya, kor loogu qaado sumcadda summada, iyo in la dhiso kalsoonida macaamiisha.
5. Isbarbardhigga Habka
Waxaa loo isticmaalaa in lagu barbardhigo agabyo kala duwan (304, 316L) ama hababka nadiifinta (farsamo ahaan, elektrolytic) si loo helo waxqabadka dusha sare ee ugu fiican.
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| Tijaabada Qalafsanaanta Dusha Sare ee Xaashida Birta Daxalka ah: |
Tijaabada Mitutoyo Surface Roughness Tester waxaa loo isticmaalaa in lagu cabbiro simanaanta iyo saxnaanta dhalaalinta ee xaashiyaha birta aan miridhku lahayn ee muraayadda.
Waxay bixisaa qiimayaal sax ah oo Ra (Roughness Average) ah oo ku jira micrometers (μm), taasoo ka tarjumaysa qaab-dhismeedka mikroskoobka ee dusha sare.
Hawlaha ugu Muhiimsan
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Qiimee Tayada Nadiifinta
Waxay ogaataa xoqitaan yar yar iyo mowjad dusha sare ah si loo xaqiijiyo in xaashidu ay gaarto iyo in kaledhammaystirka muraayadda (Lambarka 8)heerka.
Muraayadaha dusha sare ee sare,Ra ≤ 0.05 μmcaadi ahaan waa loo baahan yahay. -
Hubi in Dusha sare ay iswaafaqsan tahay
Waxaa loo isticmaalaa marxalad kasta oo rinjiyeyn ah si loo ilaaliyo qiimayaasha qallafsanaanta iyo kuwa isku midka ah ee dhammaan dufcadaha wax soo saarka. -
Taageerada Shahaadada Tayada
Natiijooyinka Ra waxaa lagu duubay warbixinnada kormeerka si loo xaqiijiyo in dhammaadka dusha sare uu buuxiyoISO 4287 / JIS B0601heerarka. -
Cabbirka Dhalaalinta Dhalaaca ee Dhammaystiran
Iyada oo ay weheliso tijaabada mitirka gloss-ka, waxay bixisaa qiimeyn dhammaystiran oo labadaba ahdhalaalka dusha sareiyosimanaan, hubinta tayada muraayadda dhabta ah.
| Sharaxaadda Astm A240 ssxaashi: |
| Qaybta | Moodel | Dhumucda | Dusha sare |
| Birta Austenitic | 201/202 | 0.5-80mm | 2B, Lambarka.4, Lambarka.1 |
| Birta Austenitic | 304J1/304/321/316L | 0.4-12mm | 2B, BA, NO.4, HL, NO.1 |
| Birta aadka u austenitic | 317L | 0.5-20mm | 2B, Lambarka 4, HL, Lambarka 1 |
| Birta aadka u austenitic | 904L | 1.5-50mm | 2B, Lambarka 4, HL, Lambarka 1 |
| Birta u adkaysta kulaylka | 309S | 0.5-40mm | 2B, Lambarka 4, HL, Lambarka 1 |
| Birta u adkaysta kulaylka | 310S | 0.8-40mm | 2B, Lambarka 4, HL, Lambarka 1 |
| Bir 6-Mo ah | 254SMO | 0.6-20mm | Tisco, Outokump VDM |
| Bir aan daxal lahayn oo laba jibbaaran | 2205/31803 | 1.5-60mm | Tisco, Japan, Yurub |
| Bir aan daxal lahayn oo laba jibbaaran | 2507/S32750 | 3.0-30mm | Tisco, Japan, Yurub |
| Alloys-ka ku salaysan nikkel | Incoloy 800/800HT | 3.0-50mm | Nippon/VDM |
| Alloys-ka ku salaysan nikkel | Incoloy 825(N08825) | 0.8-30mm | Nippon/ATI/SMC/VDM |
| Alloys-ka ku salaysan nikkel | Inconel 600(N06600) | 1.5-45mm | Nippon/SMC/VDM/ATI |
| Alloys-ka ku salaysan nikkel | Inconel 625(N06625) | 0.8-12mm | Haynes/SMC/VDM |
| Alloys-ka ku salaysan nikkel | Monel 400/K-500 | 3.0-20mm | Nippon Yakin Kogyo |
| Alloys-ka ku salaysan nikkel | Hastelloy C-276/C-22/B | 1.0-50mm | ATI/SMC/HAYNES/VDM |
| Titanium | TA2/Gr2 | 4.0-20mm | Baosteel/Wtt/Baoti |
| Bir aan miridh lahayn oo Ferritic ah | 409L | 0.4-2.5mm | 2B, 2D |
| Bir aan miridh lahayn oo Ferritic ah | 430 | 0.4-3.0mm | 2B, BA, NO.4, HL, NO.1 |
| Bir aan miridh lahayn oo Ferritic ah | 443 | 0.4-2.0mm | 2B,KB |
| Bir aan miridh lahayn oo Ferritic ah | 436L/439/444/441 | 0.5-3.0mm | 2B |
Socodka Wax Soo Saarka oo ku saabsanMuraayad 304 316L ahxaashi bir ah oo aan daxal lahayn
Alaabada ceeriin ah ayaa loo dirayaa cutubyada duubista kulul si loogu rogo cabbirro kala duwan
Walxaha kulul ee la duubay ayaa ku gubanaya qabowga; foornada la duubay iyo qaboojinta aashitada.
Dhammaan duubabka warshadda waxaa lagu shiidi doonaa mashiinka shiididda saxda ah iyadoo la isticmaalayo godad sax ah ka dib shaqada ugu horreysa.
Dhammaan xaashida waxaa lagu miiraa haamo kala duwan waxaana lagu qalajiyaa mashiinka burushka ka hor inta aan la dirin.
Go'yaashan ayaa mar kale dib u buuxinaya waxaana loo dirayaa mashiinka si loo toosiyo.
Kormeerka waxaa lagu sameeyaa marxalado kala duwan. Hayso xakamaynta saxda ah ee habka gudaha guud iyada oo loo marayo duubista, annealin iyo qajaarka shaqaalahayaga khibradda leh.
| Baakada Xaashida Birta ah ee Muraayadda ah: |
Muraayadda Sakysteel Sheet ahamaWaxaa lagu xidhaa oo lagu calaamadeeyaa sida waafaqsan xeerarka iyo codsiyada macaamiisha. Taxaddar weyn ayaa la sameeyaa si looga fogaado waxyeello kasta oo haddii kale dhici karta inta lagu jiro kaydinta ama rarista.
Codsiga-saxanka xaashida ss
Biraha aan daxalka lahayn ee noocyo kala duwan leh ayaa loo isticmaalaa kumanaan codsi. Kuwa soo socdaa waxay bixiyaan dhadhan dhan oo dhammaystiran:
1.Guriga - makiinadaha cuntada lagu kariyo, saxanadaha, digsiyada, durbaanka mashiinka dharka lagu dhaqo, dahaarka foornada microwave-ka, daabyada mandiil
2.Gaadiidka - nidaamyada qiiqa, qalabka lagu hagaajiyo/shoolada baabuurta, booyadaha waddooyinka, weelasha maraakiibta, booyadaha kiimikada maraakiibta, gawaarida qashinka qaada
3. Saliid iyo Gaas – hoyga madal, saxaaradaha fiilooyinka, dhuumaha biyaha badda hoosteeda.
4.Caafimaadka – Qalabka qalliinka, qalabka qalliinka lagu rakibo, sawir-qaadayaasha MRI.
5.Cunto iyo Cabitaan - Qalabka cuntada, karinta, shiididda, iyo habaynta cuntada.
6.Biyo - Daaweynta biyaha iyo wasakhda, tuubooyinka biyaha, haamaha biyaha kulul.
7. Guud ahaan - ilo, qalab (boolal, lowska iyo weelasha lagu dhaqo), silig.
8.Kiimikada/Dawada - xididdada cadaadiska, tuubooyinka wax lagu farsameeyo.
9. Injineernimada Dhismaha/Madaniga - dahaarka, biraha gacanta lagu qabto, qalabka albaabka iyo daaqadaha, alaabta guriga ee waddooyinka, qaybaha dhismaha, baarka xoojinta, tiirarka nalalka, meelaha sare, taageerada dhismaha
