Ama-Fasteners e-Carbon

I-Butt Weld Pipe Fitting yenzelwe ukufakwa esizeni endaweni yayo ^ ukuphela (ama) ukuxhuma amapayipi (s) ndawonye futhi avumele ushintsho ekuqondisweni ^ noma ububanzi bepayipi, noma ukuphenywa noma ukuphela. Bangama-elbows ensimbi, i-tee yensimbi, iziphambano, izimbumbulu, ukuncipha, ipayipi cap ect. Izinto ezibonakalayo zingaba yi-carbon steel astm A234, ASTM A420, Alloy Steel Astm A860, Nickel Alloy Steel Astm B366, Hastoy Huitong Pipel Ectice..: - I-Zhengzhou Huitong Pipeline Ectices..

Ibanga elingenasici 316Ti liqukethe inani elincane le-titanium. Okuqukethwe kwe-titanium kuvame kuphela ngo-0,5%. Ama-athomu we-titanium aqinisa ukwakheka kwamazinga okushisa angama-800¡ãÃc.
I-Butt Weld Pipe Fittings, i-SS Pittings, Ukufakwa Kwensimbi, I-Ellow Ellow, SS Elbow, Zhengzhou Huitow Pipeline Equipment Co, Ltd.
1.4529 (uns N08926) Unokumelana okuphezulu kakhulu ekugcekeni okukhohlisayo kanye nokugqwala kwama-crevice emithonjeni yezemithombo ye-halide nasezindaweni ezinama-acidic aqukethe isibabulfur ne-hydrogen
Izakhiwo zemishini zingcono kancane kune-904L, futhi zingasetshenziswa ekwenziweni kwemikhumbi yengcindezi kusuka ku--196 kuya ku-400 ¡Ãc.

Ngokuvamile, uhlobo lwe-316 Ibanga le-316 lingabhekwa ngokulinganayo endaweni enikeziwe. Ukuhluka okuphawuleka kungukugqwala okuthethelwe ngaphakathi endaweni ethintekile ekushiseni kuma-welds kanye nama-alloys asezingeni elifanele ezindaweni ezizolahla ngokwanele. Kumithombo yabezindaba, thayipha i-316l ilungele kakhulu izimo ze-welding kunohlobo 316 ngoba okuqukethwe okuphansi kwekhabhoni kukhulisa ukumelana nokugqwala komoya.

Uhlobo 316 lumelana kakhulu nezixazululo ze-sulfuric acid kunanoma yiluphi olunye uhlobo lwe-chromium-nickel. Uhlobo lwe-316 luyamelana nokugxila kwe-acid kuze kufike ku-5% emazingeni okushisa aze afike ku-120¡ãf (49¡Ãc). Lolu hlobo lunokumelana kahle nokugxila okuphezulu emazingeni okushisa angaphansi kwe-100¡Ã f (38¡Ãc c).

Ukucaciswa kwe-UNS S31803 (ASTM F51) kudluliselwe kakhulu yi-UNS S32205 (1.4462, ASTM F60). Lokhu kukhombisa isifiso sabo sokwandisa izakhiwo zokugqwala kwe-alloy, ngenxa yokuthuthukiswa kwenqubo yokwenza insimbi ye-AOD, okuvumela ukulawulwa okunzima kokwakheka. Ngaphezu kwalokho, kuvumela ukuthonya izinga lesengezo le-nitrogen kunokuba nje likhona njengento yangemuva. Ngakho-ke, amamaki aphezulu aphezulu kakhulu afuna ukukhulisa okuqukethwe kwe-chromium (CR), i-molybdenum (mo) ne-nitrogen (n).

I-Alloy 20 (Alloy 20) iyinhlangano ye-autenquitic esekwe ngensimbi eyenzelwe ukumelana nokugqwala kwe-sulfuric acid. Inokumelana okuhle kakhulu kwe-sulfuric acid corrision; Inokumelana okuqinile kwe-phosphoric acid, i-nitric acid kanye ne-chloride ezindaweni, ukugqwala okucindezela kwe-chloride, ukugqwala okukhonkotha kanye nokugqwala kwe-crack. Ngakho-ke, Alloy 20 unegama le-anti-corriosion alloy; Inezinhlobonhlobo zezicelo: njenge: Chemical, ukudla, umuthi, ukukhiqizwa kwamandla kanye nezimboni zepulasitiki kuzoyisebenzisa. Ukuze ukumelana nokugqwala okukhonkotha kanye nokugqwala kwe-chloride, izinkinga zokugqwayiza kwengcindezelo, njll., Alloy 20 kuvame ukusetshenziswa.

I-Alloy 20 (Alloy 20) iyinhlangano ye-autenquitic esekwe ngensimbi eyenzelwe ukumelana nokugqwala kwe-sulfuric acid. Inokumelana okuhle kakhulu kwe-sulfuric acid corrision; Inokumelana okuqinile kwe-phosphoric acid, i-nitric acid kanye ne-chloride ezindaweni, ukugqwala okucindezela kwe-chloride, ukugqwala okukhonkotha kanye nokugqwala kwe-crack. Ngakho-ke, Alloy 20 unegama le-anti-corriosion alloy; Inezinhlobonhlobo zezicelo: njenge: Chemical, ukudla, umuthi, ukukhiqizwa kwamandla kanye nezimboni zepulasitiki kuzoyisebenzisa. Ukuze ukumelana nokugqwala okukhonkotha kanye nokugqwala kwe-chloride, izinkinga zokugqwayiza kwengcindezelo, njll., Alloy 20 kuvame ukusetshenziswa.

I-800H ingamelana nokugqwala kwemidiya eminingi eqinile. Okuqukethwe kwalo okuphezulu kwe-nickel kwenza ukuthi imelane nokugqwala kokugqwala kokuqhekeka ezimweni zokugqwala ezinamanzi. Okuqukethwe okuphezulu kwe-chromium kunikeza ukumelana okungcono ekuqhekekeni ngokukhonkotha kanye nokuqhekeka kwe-crevice. I-alloy inokumelana kahle nokugqwala kwe-nitric acid kanye nama-organic acid, kepha ukumelana okulinganiselwe kwe-sulfuric acid ne-hydrochloric acid. Ukumelana nokugqwala okuhle ku-oxidizing kanye nosawoti ongasho lutho, ngaphezu kwamandla okugqwala okukhonkotha kuma-halides. Iphinde ibe nokuphikiswa okuhle kokugqwala emanzini, umusi kanye nokuxutshwa komusi, umoya kanye nekhabhoni diok dioxide.

Ngokuvamile, uhlobo lwe-316 Ibanga le-316 lingabhekwa ngokulinganayo endaweni enikeziwe. Ukuhluka okuphawuleka kungukugqwala okuthethelwe ngaphakathi endaweni ethintekile ekushiseni kuma-welds kanye nama-alloys asezingeni elifanele ezindaweni ezizolahla ngokwanele. Kumithombo yabezindaba, thayipha i-316l ilungele kakhulu izimo ze-welding kunohlobo 316 ngoba okuqukethwe okuphansi kwekhabhoni kukhulisa ukumelana nokugqwala komoya.

Uhlobo 316 lumelana kakhulu nezixazululo ze-sulfuric acid kunanoma yiluphi olunye uhlobo lwe-chromium-nickel. Uhlobo lwe-316 luyamelana nokugxila kwe-acid kuze kufike ku-5% emazingeni okushisa aze afike ku-120¡ãf (49¡Ãc). Lolu hlobo lunokumelana kahle nokugxila okuphezulu emazingeni okushisa angaphansi kwe-100¡Ã f (38¡Ãc c).

Ukucaciswa kwe-UNS S31803 (ASTM F51) kudluliselwe kakhulu yi-UNS S32205 (1.4462, ASTM F60). Lokhu kukhombisa isifiso sabo sokwandisa izakhiwo zokugqwala kwe-alloy, ngenxa yokuthuthukiswa kwenqubo yokwenza insimbi ye-AOD, okuvumela ukulawulwa okunzima kokwakheka. Ngaphezu kwalokho, kuvumela ukuthonya izinga lesengezo le-nitrogen kunokuba nje likhona njengento yangemuva. Ngakho-ke, amamaki aphezulu aphezulu kakhulu afuna ukukhulisa okuqukethwe kwe-chromium (CR), i-molybdenum (mo) ne-nitrogen (n).

Ibanga elingenasici 316Ti liqukethe inani elincane le-titanium. Okuqukethwe kwe-titanium kuvame kuphela ngo-0,5%. Ama-athomu we-titanium aqinisa ukwakheka kwamazinga okushisa angama-800¡ãÃc.
I-Butt Weld Pipe Fittings, i-SS Pittings, Ukufakwa Kwensimbi, I-Ellow Ellow, SS Elbow, Zhengzhou Huitow Pipeline Equipment Co, Ltd.
1.4529 (uns N08926) Unokumelana okuphezulu kakhulu ekugcekeni okukhohlisayo kanye nokugqwala kwama-crevice emithonjeni yezemithombo ye-halide nasezindaweni ezinama-acidic aqukethe isibabulfur ne-hydrogen
Izakhiwo zemishini zingcono kancane kune-904L, futhi zingasetshenziswa ekwenziweni kwemikhumbi yengcindezi kusuka ku--196 kuya ku-400 ¡Ãc.

Ibanga elingenasici 316Ti liqukethe inani elincane le-titanium. Okuqukethwe kwe-titanium kuvame kuphela ngo-0,5%. Ama-athomu we-titanium aqinisa ukwakheka kwamazinga okushisa angama-800¡ãÃc.
I-Butt Weld Pipe Fittings, i-SS Pittings, Ukufakwa Kwensimbi, I-Ellow Ellow, SS Elbow, Zhengzhou Huitow Pipeline Equipment Co, Ltd.
1.4529 (uns N08926) Unokumelana okuphezulu kakhulu ekugcekeni okukhohlisayo kanye nokugqwala kwama-crevice emithonjeni yezemithombo ye-halide nasezindaweni ezinama-acidic aqukethe isibabulfur ne-hydrogen
Izakhiwo zemishini zingcono kancane kune-904L, futhi zingasetshenziswa ekwenziweni kwemikhumbi yengcindezi kusuka ku--196 kuya ku-400 ¡Ãc.

I-Alloy 20 (Alloy 20) iyinhlangano ye-autenquitic esekwe ngensimbi eyenzelwe ukumelana nokugqwala kwe-sulfuric acid. Inokumelana okuhle kakhulu kwe-sulfuric acid corrision; Inokumelana okuqinile kwe-phosphoric acid, i-nitric acid kanye ne-chloride ezindaweni, ukugqwala okucindezela kwe-chloride, ukugqwala okukhonkotha kanye nokugqwala kwe-crack. Ngakho-ke, Alloy 20 unegama le-anti-corriosion alloy; Inezinhlobonhlobo zezicelo: njenge: Chemical, ukudla, umuthi, ukukhiqizwa kwamandla kanye nezimboni zepulasitiki kuzoyisebenzisa. Ukuze ukumelana nokugqwala okukhonkotha kanye nokugqwala kwe-chloride, izinkinga zokugqwayiza kwengcindezelo, njll., Alloy 20 kuvame ukusetshenziswa.

Ama-auntenitic ama-stainless angenasisekelo athambekele ekuqhekekeni kwengcindezelo kokuqhekeka (i-SCC) ezindaweni ze-halide. Yize uthayipha izinhlobo ezingama-316 zimelana kakhulu ne-SCC kune-alloys ye-18CR-8 NI ngenxa yokuqukethwe kwabo kwe-molybdenum, basathambekele. Izimo ezikhiqiza i-SCC yilezi: (1) Ukuba khona kwe-halide ion (imvamisa chloride ion), (2) ukucindezelwa okusele okusele, kanye (3) namazinga okushisa angaphezulu kwe-120¡ã (49¡Ãc).
I-Incol600 ilungele ukufudumala ngendwangu efanayo noma ezinye izinsimbi nganoma iyiphi inqubo ye-welding yendabuko, e-arc ye-arc i-welding, i-arc ye-arc ye-arc, i-arc ye-arc i-arc ishiziwe, futhi i-arc ye-arc ishiziwe. I-Welding yisisombululo esithandwayo. Lapho usebenzisa i-ARC WELDIT ye-ARC, kunconywa ukusebenzisa igesi evikelekile exutshwe nezakhi ezahlukahlukene (i-AR + he + H2 + CO2).

Ibanga elingenasici 316Ti liqukethe inani elincane le-titanium. Okuqukethwe kwe-titanium kuvame kuphela ngo-0,5%. Ama-athomu we-titanium aqinisa ukwakheka kwamazinga okushisa angama-800¡ãÃc.
I-Butt Weld Pipe Fittings, i-SS Pittings, Ukufakwa Kwensimbi, I-Ellow Ellow, SS Elbow, Zhengzhou Huitow Pipeline Equipment Co, Ltd.
1.4529 (uns N08926) Unokumelana okuphezulu kakhulu ekugcekeni okukhohlisayo kanye nokugqwala kwama-crevice emithonjeni yezemithombo ye-halide nasezindaweni ezinama-acidic aqukethe isibabulfur ne-hydrogen
Izakhiwo zemishini zingcono kancane kune-904L, futhi zingasetshenziswa ekwenziweni kwemikhumbi yengcindezi kusuka ku--196 kuya ku-400 ¡Ãc.

I-Alloy 20 (Alloy 20) iyinhlangano ye-autenquitic esekwe ngensimbi eyenzelwe ukumelana nokugqwala kwe-sulfuric acid. Inokumelana okuhle kakhulu kwe-sulfuric acid corrision; Inokumelana okuqinile kwe-phosphoric acid, i-nitric acid kanye ne-chloride ezindaweni, ukugqwala okucindezela kwe-chloride, ukugqwala okukhonkotha kanye nokugqwala kwe-crack. Ngakho-ke, Alloy 20 unegama le-anti-corriosion alloy; Inezinhlobonhlobo zezicelo: njenge: Chemical, ukudla, umuthi, ukukhiqizwa kwamandla kanye nezimboni zepulasitiki kuzoyisebenzisa. Ukuze ukumelana nokugqwala okukhonkotha kanye nokugqwala kwe-chloride, izinkinga zokugqwayiza kwengcindezelo, njll., Alloy 20 kuvame ukusetshenziswa.

Ngokuvamile, uhlobo lwe-316 Ibanga le-316 lingabhekwa ngokulinganayo endaweni enikeziwe. Ukuhluka okuphawuleka kungukugqwala okuthethelwe ngaphakathi endaweni ethintekile ekushiseni kuma-welds kanye nama-alloys asezingeni elifanele ezindaweni ezizolahla ngokwanele. Kumithombo yabezindaba, thayipha i-316l ilungele kakhulu izimo ze-welding kunohlobo 316 ngoba okuqukethwe okuphansi kwekhabhoni kukhulisa ukumelana nokugqwala komoya.

Uhlobo 316 lumelana kakhulu nezixazululo ze-sulfuric acid kunanoma yiluphi olunye uhlobo lwe-chromium-nickel. Uhlobo lwe-316 luyamelana nokugxila kwe-acid kuze kufike ku-5% emazingeni okushisa aze afike ku-120¡ãf (49¡Ãc). Lolu hlobo lunokumelana kahle nokugxila okuphezulu emazingeni okushisa angaphansi kwe-100¡Ã f (38¡Ãc c).

Ukucaciswa kwe-UNS S31803 (ASTM F51) kudluliselwe kakhulu yi-UNS S32205 (1.4462, ASTM F60). Lokhu kukhombisa isifiso sabo sokwandisa izakhiwo zokugqwala kwe-alloy, ngenxa yokuthuthukiswa kwenqubo yokwenza insimbi ye-AOD, okuvumela ukulawulwa okunzima kokwakheka. Ngaphezu kwalokho, kuvumela ukuthonya izinga lesengezo le-nitrogen kunokuba nje likhona njengento yangemuva. Ngakho-ke, amamaki aphezulu aphezulu kakhulu afuna ukukhulisa okuqukethwe kwe-chromium (CR), i-molybdenum (mo) ne-nitrogen (n).

Ngokuvamile, uhlobo lwe-316 Ibanga le-316 lingabhekwa ngokulinganayo endaweni enikeziwe. Ukuhluka okuphawuleka kungukugqwala okuthethelwe ngaphakathi endaweni ethintekile ekushiseni kuma-welds kanye nama-alloys asezingeni elifanele ezindaweni ezizolahla ngokwanele. Kumithombo yabezindaba, thayipha i-316l ilungele kakhulu izimo ze-welding kunohlobo 316 ngoba okuqukethwe okuphansi kwekhabhoni kukhulisa ukumelana nokugqwala komoya.

Uhlobo 316 lumelana kakhulu nezixazululo ze-sulfuric acid kunanoma yiluphi olunye uhlobo lwe-chromium-nickel. Uhlobo lwe-316 luyamelana nokugxila kwe-acid kuze kufike ku-5% emazingeni okushisa aze afike ku-120¡ãf (49¡Ãc). Lolu hlobo lunokumelana kahle nokugxila okuphezulu emazingeni okushisa angaphansi kwe-100¡Ã f (38¡Ãc c).

Ukucaciswa kwe-UNS S31803 (ASTM F51) kudluliselwe kakhulu yi-UNS S32205 (1.4462, ASTM F60). Lokhu kukhombisa isifiso sabo sokwandisa izakhiwo zokugqwala kwe-alloy, ngenxa yokuthuthukiswa kwenqubo yokwenza insimbi ye-AOD, okuvumela ukulawulwa okunzima kokwakheka. Ngaphezu kwalokho, kuvumela ukuthonya izinga lesengezo le-nitrogen kunokuba nje likhona njengento yangemuva. Ngakho-ke, amamaki aphezulu aphezulu kakhulu afuna ukukhulisa okuqukethwe kwe-chromium (CR), i-molybdenum (mo) ne-nitrogen (n).

Ngokuvamile, uhlobo lwe-316 Ibanga le-316 lingabhekwa ngokulinganayo endaweni enikeziwe. Ukuhluka okuphawuleka kungukugqwala okuthethelwe ngaphakathi endaweni ethintekile ekushiseni kuma-welds kanye nama-alloys asezingeni elifanele ezindaweni ezizolahla ngokwanele. Kumithombo yabezindaba, thayipha i-316l ilungele kakhulu izimo ze-welding kunohlobo 316 ngoba okuqukethwe okuphansi kwekhabhoni kukhulisa ukumelana nokugqwala komoya.

Uhlobo 316 lumelana kakhulu nezixazululo ze-sulfuric acid kunanoma yiluphi olunye uhlobo lwe-chromium-nickel. Uhlobo lwe-316 luyamelana nokugxila kwe-acid kuze kufike ku-5% emazingeni okushisa aze afike ku-120¡ãf (49¡Ãc). Lolu hlobo lunokumelana kahle nokugxila okuphezulu emazingeni okushisa angaphansi kwe-100¡Ã f (38¡Ãc c).

Ukucaciswa kwe-UNS S31803 (ASTM F51) kudluliselwe kakhulu yi-UNS S32205 (1.4462, ASTM F60). Lokhu kukhombisa isifiso sabo sokwandisa izakhiwo zokugqwala kwe-alloy, ngenxa yokuthuthukiswa kwenqubo yokwenza insimbi ye-AOD, okuvumela ukulawulwa okunzima kokwakheka. Ngaphezu kwalokho, kuvumela ukuthonya izinga lesengezo le-nitrogen kunokuba nje likhona njengento yangemuva. Ngakho-ke, amamaki aphezulu aphezulu kakhulu afuna ukukhulisa okuqukethwe kwe-chromium (CR), i-molybdenum (mo) ne-nitrogen (n).

Ama-auntenitic ama-stainless angenasisekelo athambekele ekuqhekekeni kwengcindezelo kokuqhekeka (i-SCC) ezindaweni ze-halide. Yize uthayipha izinhlobo ezingama-316 zimelana kakhulu ne-SCC kune-alloys ye-18CR-8 NI ngenxa yokuqukethwe kwabo kwe-molybdenum, basathambekele. Izimo ezikhiqiza i-SCC yilezi: (1) Ukuba khona kwe-halide ion (imvamisa chloride ion), (2) ukucindezelwa okusele okusele, kanye (3) namazinga okushisa angaphezulu kwe-120¡ã (49¡Ãc).
I-Incol600 ilungele ukufudumala ngendwangu efanayo noma ezinye izinsimbi nganoma iyiphi inqubo ye-welding yendabuko, e-arc ye-arc i-welding, i-arc ye-arc ye-arc, i-arc ye-arc i-arc ishiziwe, futhi i-arc ye-arc ishiziwe. I-Welding yisisombululo esithandwayo. Lapho usebenzisa i-ARC WELDIT ye-ARC, kunconywa ukusebenzisa igesi evikelekile exutshwe nezakhi ezahlukahlukene (i-AR + he + H2 + CO2).

I-Alloy 20 (Alloy 20) iyinhlangano ye-autenquitic esekwe ngensimbi eyenzelwe ukumelana nokugqwala kwe-sulfuric acid. Inokumelana okuhle kakhulu kwe-sulfuric acid corrision; Inokumelana okuqinile kwe-phosphoric acid, i-nitric acid kanye ne-chloride ezindaweni, ukugqwala okucindezela kwe-chloride, ukugqwala okukhonkotha kanye nokugqwala kwe-crack. Ngakho-ke, Alloy 20 unegama le-anti-corriosion alloy; Inezinhlobonhlobo zezicelo: njenge: Chemical, ukudla, umuthi, ukukhiqizwa kwamandla kanye nezimboni zepulasitiki kuzoyisebenzisa. Ukuze ukumelana nokugqwala okukhonkotha kanye nokugqwala kwe-chloride, izinkinga zokugqwayiza kwengcindezelo, njll., Alloy 20 kuvame ukusetshenziswa.

Ngokuvamile, uhlobo lwe-316 Ibanga le-316 lingabhekwa ngokulinganayo endaweni enikeziwe. Ukuhluka okuphawuleka kungukugqwala okuthethelwe ngaphakathi endaweni ethintekile ekushiseni kuma-welds kanye nama-alloys asezingeni elifanele ezindaweni ezizolahla ngokwanele. Kumithombo yabezindaba, thayipha i-316l ilungele kakhulu izimo ze-welding kunohlobo 316 ngoba okuqukethwe okuphansi kwekhabhoni kukhulisa ukumelana nokugqwala komoya.

Uhlobo 316 lumelana kakhulu nezixazululo ze-sulfuric acid kunanoma yiluphi olunye uhlobo lwe-chromium-nickel. Uhlobo lwe-316 luyamelana nokugxila kwe-acid kuze kufike ku-5% emazingeni okushisa aze afike ku-120¡ãf (49¡Ãc). Lolu hlobo lunokumelana kahle nokugxila okuphezulu emazingeni okushisa angaphansi kwe-100¡Ã f (38¡Ãc c).

Ukucaciswa kwe-UNS S31803 (ASTM F51) kudluliselwe kakhulu yi-UNS S32205 (1.4462, ASTM F60). Lokhu kukhombisa isifiso sabo sokwandisa izakhiwo zokugqwala kwe-alloy, ngenxa yokuthuthukiswa kwenqubo yokwenza insimbi ye-AOD, okuvumela ukulawulwa okunzima kokwakheka. Ngaphezu kwalokho, kuvumela ukuthonya izinga lesengezo le-nitrogen kunokuba nje likhona njengento yangemuva. Ngakho-ke, amamaki aphezulu aphezulu kakhulu afuna ukukhulisa okuqukethwe kwe-chromium (CR), i-molybdenum (mo) ne-nitrogen (n).

Ibanga elingenasici 316Ti liqukethe inani elincane le-titanium. Okuqukethwe kwe-titanium kuvame kuphela ngo-0,5%. Ama-athomu we-titanium aqinisa ukwakheka kwamazinga okushisa angama-800¡ãÃc.
I-Butt Weld Pipe Fittings, i-SS Pittings, Ukufakwa Kwensimbi, I-Ellow Ellow, SS Elbow, Zhengzhou Huitow Pipeline Equipment Co, Ltd.
1.4529 (uns N08926) Unokumelana okuphezulu kakhulu ekugcekeni okukhohlisayo kanye nokugqwala kwama-crevice emithonjeni yezemithombo ye-halide nasezindaweni ezinama-acidic aqukethe isibabulfur ne-hydrogen
Izakhiwo zemishini zingcono kancane kune-904L, futhi zingasetshenziswa ekwenziweni kwemikhumbi yengcindezi kusuka ku--196 kuya ku-400 ¡Ãc.

Ngokuvamile, uhlobo lwe-316 Ibanga le-316 lingabhekwa ngokulinganayo endaweni enikeziwe. Ukuhluka okuphawuleka kungukugqwala okuthethelwe ngaphakathi endaweni ethintekile ekushiseni kuma-welds kanye nama-alloys asezingeni elifanele ezindaweni ezizolahla ngokwanele. Kumithombo yabezindaba, thayipha i-316l ilungele kakhulu izimo ze-welding kunohlobo 316 ngoba okuqukethwe okuphansi kwekhabhoni kukhulisa ukumelana nokugqwala komoya.

Uhlobo 316 lumelana kakhulu nezixazululo ze-sulfuric acid kunanoma yiluphi olunye uhlobo lwe-chromium-nickel. Uhlobo lwe-316 luyamelana nokugxila kwe-acid kuze kufike ku-5% emazingeni okushisa aze afike ku-120¡ãf (49¡Ãc). Lolu hlobo lunokumelana kahle nokugxila okuphezulu emazingeni okushisa angaphansi kwe-100¡Ã f (38¡Ãc c).

Ukucaciswa kwe-UNS S31803 (ASTM F51) kudluliselwe kakhulu yi-UNS S32205 (1.4462, ASTM F60). Lokhu kukhombisa isifiso sabo sokwandisa izakhiwo zokugqwala kwe-alloy, ngenxa yokuthuthukiswa kwenqubo yokwenza insimbi ye-AOD, okuvumela ukulawulwa okunzima kokwakheka. Ngaphezu kwalokho, kuvumela ukuthonya izinga lesengezo le-nitrogen kunokuba nje likhona njengento yangemuva. Ngakho-ke, amamaki aphezulu aphezulu kakhulu afuna ukukhulisa okuqukethwe kwe-chromium (CR), i-molybdenum (mo) ne-nitrogen (n).

Insimbi engama-310s ine-stainless inokumelana kahle kwamazinga okushisa aphezulu. Lapho izinga lokushisa lidlula 800 [1], liqala ukuthambisa, futhi ingcindezi evunyelwe iqala ukwehla ngokuqhubekayo. Ukushisa okusebenzayo okuphezulu ngu-1200 ¡Ãc. Ngenxa yokuqukethwe okuphezulu kweNickel (NI) ne-Chromium (CR), inokumelana ne-oxidation enhle, ukumelana nokugqwala, ukumelana kwe-acid kanye ne-alkali, kanye nokumelana okushisa okuphezulu. Ngemuva kokuqukethwe, amandla athuthukile ngenxa yesizathu sayo esiqinile sokuqinisa umphumela. Izici zamakhemikhali zokwakheka zensimbi ye-auntenitic ezingenasici zisuselwa ku-chromium kanye ne-nickel ngezinto ezifana ne-molybdenum, eTungsten, i-niobium ne-titanium eyengeziwe. Ngakho-ke, inamandla aphezulu kanye namandla okushisa okushisa okuphezulu.

Ngenkathi uchungechunge lwe-300 luchungechunge olungenacala ludumile kakhulu, alufanelekile emhlabeni wonke izinhlelo zokusebenza zepayipi. Isibonelo, yize bengamelana nokukhulisa ukuntuleka, amafomu angama-300 echungechunge awenzi kahle phambi kwama-clolorides. Kulezi zimo, ama-steel anokuqukethwe okuphezulu kakhulu okufana ne-molybdenum, i-chromium kanye ne-nickel bayakhethwa.

Ukuvezwa okuqhubekayo noma okuhlala isikhathi eside kohlobo 316l kuya ku-800-1500¡Ãf (427-816¡Ãc) Kungaba yingozi. Ngaphezu kwalokho, ukukhululeka kwengcindezi phakathi kuka-100-1500¡Ãf (593-816¡Ãc) kungadala lolu hlobo lokulwa okuncane.

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Ama-welds e-autenitic agcwele athambekele kakhulu ekuqhekekeni ngesikhathi se-welding. Ngalesi sizathu, thayipha izinhlobo ezingama-316 bese uthayipha ama-316l "ama-filler izinsimbi zenzelwe ukwelapha ngenani elincane le-ferrite kwi-mistructure ukuze unciphise ukuncipha.

Kungamelana ngempumelelo nokugqwayiza kwe-chloride ion ukuqina, futhi kubuye kube nokumelana kahle nokugqwala nokuqina okuhle ku-oxidizing kanye nokunciphisa imidiya.

Isakhiwo se-autenitic sensimbi engu-316 esingenasici sinikeza ubulukhuni obuhle kakhulu ngisho nasemazingeni okushisa aphansi.

Ukuze izinhlelo zokusebenza ze-Pers Mill ezidinga amamaki aphansi angenawo ukumelana nokwanele. Kususelwa kokuqukethwe kwe-chromium engama-22%, bane-auntenitic ehlanganisiwe: i-fisscitic fickscucture enikeza amandla amakhulu, ukumelana nokugqwala kanye nokusebenza kwezindleko.

I-S31803 uhlelo lokufaka izinombolo oluhlanganisiwe (ama-UNS) lwensimbi yokuqala yensimbi engenacala. Uhlelo olungeyena lwakhiwa amaqembu amaningi okuhweba ngawo-1970s ukunciphisa ukudideka lapho i-alloy efanayo ibizwa ngezinto ezahlukene, futhi okuphambene nalokho. Insimbi ngayinye imelelwa yincwadi elandelwa izinombolo ezinhlanu, lapho incwadi imele uchungechunge lwensimbi, i.e. s ngensimbi engagqwali.

Uhlobo lwe-316 Alloy lubhekwa njengelilungele izinhlelo ezithile zemvelo zasolwandle, ezinjengezitimela zomkhumbi kanye nezindondo zangaphandle zezakhiwo eziseduzane nolwandle oluvezwa ulwandle oluvezwa ngusawoti. Uhlobo lwensimbi engu-316 lukhombisa ubufakazi bokugqwala ngehora le-100, i-5% Spray Spray (ASTM-B-117) Hlola.