說(shuō)明:CHG-2594是25Cr-9Ni-4Mo-N奧氏體-鐵素體雙相不銹鋼氬弧焊絲。采用先進(jìn)的生產(chǎn)工藝,ER2594氬弧焊絲,嚴(yán)格把控原材料的供應(yīng)、加工生產(chǎn)、成品檢驗(yàn)、售后服務(wù)的每個(gè)細(xì)節(jié)。公司生產(chǎn)的CHG-2594雙相不銹鋼氬弧焊絲熔敷金屬具有奧氏體不銹鋼的綜合性能和鐵素體不銹鋼的抗應(yīng)力腐蝕特性,耐點(diǎn)蝕能力強(qiáng)。焊接操作性良好,電弧穩(wěn)定、成形美觀、飛濺少?扇恢煤附印2@得非凡的工藝性能和物理性能。用途:用于石油化工、船舶制造等行業(yè),如2507的焊接;瘜W(xué)成分(%)
	
		
			| C 
					
 | Mn 
					
 | Si 
					
 | Cr 
					
 |  |  | Ni 
					
 | Mo 
					
 | Cu 
					
 |  | 
		
			| ≤0.030 
					
 | ≤2.50 
					
 | ≤1.00 
					
 | 24.00~27.00 
					
 | ≤0.020 
					
 | ≤0.030 
					
 | 8.00~10.50 
					
 | 2.50~4.50 
					
 | ≤1.50 
					
 | 0.20~0.30 
					
 | 
	
	  直徑(mm):1.0、1.2、1.6、2.0、2.5、3.2。注意事項(xiàng):1、保護(hù)氣體流量:電流在100~200A時(shí)9~14L/min、電流在200~300A時(shí)14~18L/min;2、鎢極伸出長(zhǎng)度:3~5mm;電弧長(zhǎng)度:1~3mm;3、風(fēng)速限制在≤1.0m/s;建議在焊接區(qū)背面通氬氣保護(hù)。4、將焊接部位的銹層、濕氣、油污、灰塵等清除干凈。 
	
		
			
				| 
						類(lèi)別
					 | 
						牌號(hào)
					 | 
						AWS A5.22
					 
						GB/T 17853
					 | 
						熔敷金屬化學(xué)成分(wt.%)
					 | 
						熔敷金屬力學(xué)性能
					 | 
			
				| 
						C
					 | 
						Si
					 | 
						Mn
					 | 
						P
					 | 
						S
					 | 
						Cr
					 | 
						Ni
					 | 
						Mo
					 | 
						Cu
					 | 
						其它
					 | 
						Rm(MPa)
					 | 
						A(%)
					 | 
			
				| 
						CO2
					 
						氣體保護(hù)
					 | 
						E307T1-1
					 | 
						E307T1-1
					 
						TS307-FC11
					 | 
						≤0.13
					 | 
						≤1.0
					 | 
						3.30-4.75
					 | 
						≤0.04
					 | 
						≤0.03
					 | 
						18.0-20.5
					 | 
						9.0-10.5
					 | 
						0.5-1.5
					 | 
						≤0.75
					 | 
						—
					 | 
						≥590
					 | 
						≥30
					 | 
			
				| 
						E308LT1-1
					 | 
						E308LT1-1
					 
						TS308L-FC11
					 | 
						≤0.04
					 | 
						≤1.0
					 | 
						0.5-2.5
					 | 
						≤0.04
					 | 
						≤0.03
					 | 
						18.0-21.0
					 | 
						9.0-11.0
					 | 
						≤0.75
					 | 
						≤0.75
					 | 
						—
					 | 
						≥520
					 | 
						≥30
					 | 
			
				| 
						E308HT1-1
					 | 
						E308HT1-1
					 
						TS308H-FC11
					 | 
						0.04-0.08
					 | 
						≤1.0
					 | 
						0.5-2.5
					 | 
						≤0.04
					 | 
						≤0.03
					 | 
						18.0-21.0
					 | 
						9.0-11.0
					 | 
						≤0.75
					 | 
						≤0.75
					 | 
						—
					 | 
						≥550
					 | 
						≥30
					 | 
			
				| 
						E309LT1-1
					 | 
						E309LT1-1
					 
						TS309L-FC11
					 | 
						≤0.04
					 | 
						≤1.0
					 | 
						0.5-2.5
					 | 
						≤0.04
					 | 
						≤0.03
					 | 
						22.0-25.0
					 | 
						12.0-14.0
					 | 
						≤0.75
					 | 
						≤0.75
					 | 
						—
					 | 
						≥520
					 | 
						≥30
					 | 
			
				| 
						E309HT1-1
					 | 
						E309HT1-1
					 
						TS309H-FC11
					 | 
						0.04-0.10
					 | 
						≤1.0
					 | 
						0.5-2.5
					 | 
						≤0.04
					 | 
						≤0.03
					 | 
						22.0-25.0
					 | 
						12.0-14.0
					 | 
						≤0.75
					 | 
						≤0.75
					 | 
						—
					 | 
						≥550
					 | 
						≥30
					 | 
			
				| 
						E309LMoT1-1
					 | 
						E309LMoT1-1
					 
						TS309LMo-FC11
					 | 
						≤0.04
					 | 
						≤1.0
					 | 
						0.5-2.5
					 | 
						≤0.04
					 | 
						≤0.03
					 | 
						21.0-25.0
					 | 
						12.0-16.0
					 | 
						2.0-3.0
					 | 
						≤0.75
					 | 
						—
					 | 
						≥520
					 | 
						≥25
					 | 
			
				| 
						E316LT1-1
					 | 
						E316LT1-1
					 
						TS316L-FC11
					 | 
						≤0.04
					 | 
						≤1.0
					 | 
						0.5-2.5
					 | 
						≤0.04
					 | 
						≤0.03
					 | 
						17.0-20.0
					 | 
						11.0-14.0
					 | 
						2.0-3.0
					 | 
						≤0.75
					 | 
						—
					 | 
						≥485
					 | 
						≥30
					 | 
			
				| 
						E317LT1-1
					 | 
						E317LT1-1
					 
						TS317L-FC11
					 | 
						≤0.04
					 | 
						≤1.0
					 | 
						0.5-2.5
					 | 
						≤0.04
					 | 
						≤0.03
					 | 
						18.0-21.0
					 | 
						12.0-14.0
					 | 
						3.0-4.0
					 | 
						≤0.75
					 | 
						—
					 | 
						≥520
					 | 
						≥20
					 | 
			
				| 
						E347LT1-1
					 | 
						E347T1-1
					 
						TS347L-FC11
					 | 
						≤0.04
					 | 
						≤1.0
					 | 
						0.5-2.5
					 | 
						≤0.04
					 | 
						≤0.03
					 | 
						18.0-21.0
					 | 
						9.0-11.0
					 | 
						≤0.75
					 | 
						≤0.75
					 | 
						Nb: 8×C-1.0
					 | 
						≥520
					 | 
						≥25
					 | 
			
				| 
						E347T1-1
					 | 
						E347T1-1
					 
						TS347-FC11
					 | 
						≤0.08
					 | 
						≤1.0
					 | 
						0.5-2.5
					 | 
						≤0.04
					 | 
						≤0.03
					 | 
						18.0-21.0
					 | 
						9.0-11.0
					 | 
						≤0.75
					 | 
						≤0.75
					 | 
						Nb: 8×C-1.0
					 | 
						≥520
					 | 
						≥30
					 | 
			
				| 
						E310T1-1
					 | 
						E310T1-1
					 
						TS310-FC11
					 | 
						≤0.20
					 | 
						≤1.0
					 | 
						1.0-2.5
					 | 
						≤0.04
					 | 
						≤0.03
					 | 
						25.0-28.0
					 | 
						20.0-22.5
					 | 
						≤0.75
					 | 
						≤0.75
					 | 
						—
					 | 
						≥550
					 | 
						≥30
					 |