ਟਾਂਕਾ
ਟਾਂਕਾ[1] ਮਿਸ਼ਰਤ ਧਾਤ ਟਿੰਨ ਅਤੇ ਸਿੱਕੇ ਦੇ ਤੱਤਾਂ ਤੋਂ ਬਣਦੀ ਹੈ। ਇਹ ਬਹੁਤ ਨਰਮ ਹੁੰਦੀ ਹੈ। ਇਸ ਦੀ ਵਰਤੋਂ ਇਲੈਕਟਰਾਨਿਕ ਦੀਆਂ ਚੀਜਾਂ ਦੀਆਂ ਤਾਰਾਂ ਜੋੜਨ ਜਾਂ ਸੀਟਾਂ ਜੋੜਨ ਵਾਸਤੇ ਕੀਤੀ ਜਾਂਦੀ ਹੈ। ਨਰਮ ਟਾਂਕੇ ਦੀ ਪਿਘਲਣ ਦੀ ਰੇਂਜ 90 °C ਤੋਂ 450 °C ਹੁੰਦੀ ਹੈ। ਸਖਤ ਟਾਂਕੇ ਦੀ ਪਿਘਲਣ ਦਰ 450 °C ਤੋਂ ਵੱਧ ਹੁੰਦੀ ਹੈ।
ਕਿਸਮਾਂ
[ਸੋਧੋ]| ਮਿਸਰਣ | M.P. °C S/L |
ਜ਼ਹਿਰੀਲਾ | ਗਲਣਾ | Sn | Pb | Ag | Cu | Sb | Bi | In | Zn | Cd | Au | ਹੋਰ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sn50Zn49Cu1 | 200/300 | no | 50 | 1 | 49 | |||||||||
| Sn95.5Cu4Ag0.5 | 226/260 | no | 95.5 | .5 | 4 | |||||||||
| Sn90Zn7Cu3 | 200/222 | no | 90 | 3 | 7 | |||||||||
| Pb90Sn10 | 268/302 275/302 |
Pb | no | 10 | 90 | |||||||||
| Pb88Sn12 | 254/296 | Pb | no | 12 | 88 | |||||||||
| Pb85Sn15 | 227/288 | Pb | no | 15 | 85 | |||||||||
| Pb80Sn20 | 183/280 | Pb | no | 20 | 80 | |||||||||
| Pb75Sn25 | 183/266 | Pb | no | 25 | 75 | |||||||||
| Pb70Sn30 | 185/255 183/257 | Pb | no | 30 | 70 | |||||||||
| Pb68Sn32 | 253 | Pb | no | 32 | 68 | |||||||||
| Pb68Sn30Sb2 | 185/243 | Pb | no | 30 | 68 | 2 | ||||||||
| Sn30Pb50Zn20 | 177/288 | Pb | no | 30 | 50 | 20 | ||||||||
| Sn33Pb40Zn28 | 230/275 | Pb | no | 33 | 40 | 28 | ||||||||
| Pb67Sn33 | 187–230 | Pb | no | 33 | 67 | |||||||||
| Pb65Sn35 | 183/250 | Pb | no | 35 | 65 | |||||||||
| Pb60Sn40 | 183/238 183/247 | Pb | no | 40 | 60 | |||||||||
| Pb55Sn45 | 183/227 | Pb | no | 45 | 55 | |||||||||
| Sn50Pb50 | 183/216 183–212 | Pb | no | 50 | 50 | |||||||||
| Sn50Pb48.5Cu1.5 | 183/215 | Pb | no | 50 | 48.5 | 1.5 | ||||||||
| Sn60Pb40 | 183/190</> 183/188 | Pb | near | 60 | 40 | |||||||||
| Sn60Pb38Cu2 | 183/190 | Pb | 60 | 38 | 2 | |||||||||
| Sn60Pb39Cu1 | Pb | no | 60 | 39 | 1 | |||||||||
| Sn62Pb38 | 183 | Pb | near | 62 | 38 | |||||||||
| Sn63Pb37 | 183 | Pb | yes | 63 | 37 | |||||||||
| Sn63Pb37P0.0015–0.04 | 183 | Pb | yes | 63 | 37 | P | ||||||||
| Sn62Pb37Cu1 | 183 | Pb | yes | 62 | 37 | 1 | ||||||||
| Sn70Pb30 | 183/193 | Pb | no | 70 | 30 | |||||||||
| Sn90Pb10 | 183/213 | Pb | no | 90 | 10 | |||||||||
| Sn95Pb5 | 238 | Pb | no | 95 | 5 | |||||||||
| Pb92Sn5.5Ag2.5 | 286/301 | Pb | no | 5.5 | 92 | 2.5 | ||||||||
| Pb80Sn12Sb8 | Pb | no | 12 | 80 | 8 | |||||||||
| Pb80Sn18Ag2 | 252/260 | Pb | no | 18 | 80 | 2 | ||||||||
| Pb79Sn20Sb1 | 184/270 | Pb | no | 20 | 79 | 1 | ||||||||
| Pb55Sn43.5Sb1.5 | Pb | no | 43.5 | 55 | 1.5 | |||||||||
| Sn43Pb43Bi14 | 144/163 | Pb | no | 43 | 43 | 14 | ||||||||
| Sn46Pb46Bi8 | 120/167 | Pb | no | 46 | 46 | 8 | ||||||||
| Bi52Pb32Sn16 | 96 | Pb | yes? | 16 | 32 | 52 | ||||||||
| Bi46Sn34Pb20 | 100/105 | Pb | no | 34 | 20 | 46 | ||||||||
| Sn62Pb36Ag2 | 179 | Pb | yes | 62 | 36 | 2 | ||||||||
| Sn62.5Pb36Ag2.5 | 179 | Pb | yes | 62.5 | 36 | 2.5 | ||||||||
| Pb88Sn10Ag2 | 268/290 267/299 |
Pb | no | 10 | 88 | 2 | ||||||||
| Pb90Sn5Ag5 | 292 | Pb | yes | 5 | 90 | 5 | ||||||||
| Pb92.5Sn5Ag2.5 | 287/296 299/304 |
Pb | no | 5 | 92.5 | 2.5 | ||||||||
| Pb93.5Sn5Ag1.5 | 296/301 305/306 |
Pb | no | 5 | 93.5 | 1.5 | ||||||||
| Pb95.5Sn2Ag2.5 | 299/304 | Pb | no | 2 | 95.5 | 2.5 | ||||||||
| In97Ag3 | 143 | – | yes | 3 | 97 | |||||||||
| In90Ag10 | 143/237 | – | no | 10 | 90 | |||||||||
| In75Pb25 | 156/165 | Pb | no | 25 | 75 | |||||||||
| In70Pb30 | 160/174 165/175 |
Pb | no | 30 | 70 | |||||||||
| In60Pb40 | 174/185 173/181 |
Pb | no | 40 | 60 | |||||||||
| In50Pb50 | 180/209 178/210 |
Pb | no | 50 | 50 | |||||||||
| In50Sn50 | 118/125 | – | no | 50 | 50 | |||||||||
| In70Sn15Pb9.6Cd5.4 | 125 | Pb,Cd | 15 | 9.6 | 70 | 5.4 | ||||||||
| Pb75In25 | 250/264 240/260 |
Pb | no | 75 | 25 | |||||||||
| Sn70Pb18In12 | 162 154/167 |
Pb | yes | 70 | 18 | 12 | ||||||||
| Sn37.5Pb37.5In25 | 134/181 | Pb | no | 37.5 | 37.5 | 25 | ||||||||
| Pb90In5Ag5 | 290/310 | Pb | no | 90 | 5 | 5 | ||||||||
| Pb92.5In5Ag2.5 | 300/310 | Pb | no | 92.5 | 2.5 | 5 | ||||||||
| Pb92.5In5Au2.5 | 300/310 | Pb | no | 92.5 | 5 | 2.5 | ||||||||
| Pb94.5Ag5.5 | 305/364 | Pb | no | 94.5 | 5.5 | |||||||||
| Pb95Ag5 | 305/364 | Pb | no | 95 | 5 | |||||||||
| Pb97.5Ag2.5 | 303 | Pb | yes no | 97.5 | 2.5 | |||||||||
| Sn97.5Pb1Ag1.5 | 305 | Pb | yes | 97.5 | 1 | 1.5 | ||||||||
| Pb97.5Ag1.5Sn1 | 309 | Pb | yes | 1 | 97.5 | 1.5 | ||||||||
| Pb54Sn45Ag1 | 177–210 | Pb | 45 | 54 | 1 | |||||||||
| Pb96Ag4 | 305 | Pb | 96 | 4 | ||||||||||
| Pb96Sn2Ag2 | 252/295 | Pb | 2 | 96 | 2 | |||||||||
| Sn61Pb36Ag3 | Pb | 61 | 36 | 3 | ||||||||||
| Sn56Pb39Ag5 | Pb | 56 | 39 | 5 | ||||||||||
| Sn98Ag2 | – | 98 | 2 | |||||||||||
| Sn65Ag25Sb10 | 233 | – | yes | 65 | 25 | 10 | ||||||||
| Sn96.5Ag3.0Cu0.5 | 217/220 217/218 | – | near | 96.5 | 3 | 0.5 | ||||||||
| Sn95.8Ag3.5Cu0.7 | 217–218 | – | near | 95.8 | 3.5 | 0.7 | ||||||||
| Sn95.6Ag3.5Cu0.9 | 217 | – | yes | 95.6 | 3.5 | 0.9 | ||||||||
| Sn95.5Ag3.8Cu0.7 | 217 | – | almost | 95.5 | 3.8 | 0.7 | ||||||||
| Sn95.25Ag3.8Cu0.7Sb0.25 | – | 95.25 | 3.8 | 0.7 | 0.25 | |||||||||
| Sn95.5Ag3.9Cu0.6 | 217 | – | yes | 95.5 | 3.9 | 0.6 | ||||||||
| Sn95.5Ag4Cu0.5 | 217 | – | yes | 95.5 | 4 | 0.5 | ||||||||
| Sn96.5Ag3.5 | 221 | – | yes | 96.5 | 3.5 | |||||||||
| Sn96Ag4 | 221–229 | – | no | 96 | 4 | |||||||||
| Sn95Ag5 | 221/254 | – | no | 95 | 5 | |||||||||
| Sn94Ag6 | 221/279 | – | no | 94 | 6 | |||||||||
| Sn93Ag7 | 221/302 | – | no | 93 | 7 | |||||||||
| Sn95Ag4Cu1 | – | 95 | 4 | 1 | ||||||||||
| Sn | 232 | – | pure | 99.99 | ||||||||||
| Sn99.3Cu0.7 | 227 | – | yes | 99.3 | 0.7 | (Ni) | ||||||||
| Sn99Cu0.7Ag0.3 | 217/228 | – | no | 99 | 0.3 | 0.7 | ||||||||
| Sn97Cu3 | 227/250 | – | 97 | 3 | ||||||||||
| Sn97Cu2.75Ag0.25 | 228/314 | – | 97 | 0.25 | 2.75 | |||||||||
| Zn100 | 419 | – | pure | 100 | ||||||||||
| Bi100 | 271 | – | pure | 100 | ||||||||||
| Sn91Zn9 | 199 | – | yes | 91 | 9 | |||||||||
| Sn85Zn15 | 199/260 | – | no | 85 | 15 | |||||||||
| Zn95Al5 | 382 | – | yes | 95 | Al5 | |||||||||
| Sn91.8Bi4.8Ag3.4 | 211/213 | – | no | 91.8 | 3.4 | 4.8 | ||||||||
| Sn70Zn30 | 199/316 | – | no | 70 | 30 | |||||||||
| Sn80Zn20 | 199/288 | – | no | 80 | 20 | |||||||||
| Sn60Zn40 | 199/343 | – | no | 60 | 40 | |||||||||
| Pb63Sn35Sb2 | 185/243 | Pb | no | 35 | 63 | 2 | ||||||||
| Pb63Sn34Zn3 | 170/256 | Pb | no | 34 | 63 | 3 | ||||||||
| Pb92Cd8 | 310? | Pb,Cd | ? | 92 | 8 | |||||||||
| Sn48Bi32Pb20 | 140/160 | Pb | no | 48 | 20 | 32 | ||||||||
| Sn89Zn8Bi3 | 191–198 | – | 89 | 3 | 8 | |||||||||
| Sn83.6Zn7.6In8.8 | 181/187 | – | no | 83.6 | 8.8 | 7.6 | ||||||||
| Sn86.5Zn5.5In4.5Bi3.5 | 174/186 | – | no | 86.5 | 3.5 | 4.5 | 5.5 | |||||||
| Sn86.9In10Ag3.1 | 204/205 | – | 86.9 | 3.1 | 10 | |||||||||
| Sn95Ag3.5Zn1Cu0.5 | 221L | – | no | 95 | 3.5 | 0.5 | 1 | |||||||
| Sn95Sb5 | 235/240 | – | no | 95 | 5 | |||||||||
| Sn97Sb3 | 232/238 | – | no | 97 | 3 | |||||||||
| Sn99Sb1 | 232/235 | – | no | 99 | 1 | |||||||||
| Sn99Ag0.3Cu0.7 | – | 99 | 0.3 | 0.7 | ||||||||||
| Sn96.2Ag2.5Cu0.8Sb0.5 | 217–225 217 | – | 96.2 | 2.5 | 0.8 | 0.5 | ||||||||
| Sn88In8.0Ag3.5Bi0.5 | 197–208 | – | 88 | 3.5 | 0.5 | 8 | ||||||||
| Bi57Sn42Ag1 | 137/139 139/140 | – | 42 | 1 | 57 | |||||||||
| Bi58Sn42 | 138 | – | yes | 42 | 58 | |||||||||
| Bi58Pb42 | 124/126 | Pb | 42 | 58 | ||||||||||
| In80Pb15Ag5 | 142/149 | Pb | no | 15 | 5 | 80 | ||||||||
| Pb60In40 | 195/225 | Pb | no | 60 | 40 | |||||||||
| Pb70In30 | 245/260 | Pb | no | 70 | 30 | |||||||||
| Sn37.5Pb37.5In26 | 134/181 | Pb | no | 37.5 | 37.5 | 26 | ||||||||
| Sn54Pb26In20 | 130/154 | Pb | no | 54 | 26 | 20 | ||||||||
| Pb81In19 | 270/280 | Pb | no | 81 | 19 |
ਹਵਾਲੇ
[ਸੋਧੋ]- ↑ "solder". Oxford Dictionaries. Archived from the original on 2011-09-12. Retrieved 2015-09-26.
{{cite web}}: Unknown parameter|dead-url=ignored (|url-status=suggested) (help)
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