Analysis Of Centreline Segregation ( Cls ) Essay - 2348 Words

1. Introduction The World Steel Association reported this year that nearly 1.6 billion tonnes of steel was continuously cast (CC) in 2014, which accounted for 96% of the world’s overall steel output [WOR15]. In light of the prolific use of continuous casting, it is necessary to address and innovate upon the issues inherent to the process. Centreline segregation (CLS) has been touted as one of the most notorious defects in CC steel for over 30 years, especially where finely-tuned alloys are concerned (i.e. microalloyed steels) [AYA84]. CLS, in short, describes the appearance of higher concentrations of alloying elements at the center of a CC piece of steel as compared to the nominal composition. All elements are susceptible to CLS, though some, such as Sulphur, Phosphorous, Carbon, and Manganese have a much higher propensity to segregate [IRV93]. Conceptually, CLS is quite a simple phenomenon; solute elements, which in this case consist of alloying elements (e.g. Manganese and Carbon) or impur ities (e.g. Sulphur and Phosphorous) are more soluble in liquid phases than solid phases of similar temperatures; this is known as solute rejection. The difference in solubility causes the solute atoms to be pushed away from solidification fronts within the steel. For CC steel, solidification begins on the outer surface of the structure being cast, leading to solidification fronts that move from the outside surface of the steel to the inside. The outside-to-inside movement of the

Article 263 Tfeu The Accessibility Of Judicial Review...

This essay will explore the changes that Article 263 TFEU has had to the accessibility of judicial review before the CJEU as well as assessing whether the reforms introduced were sufficient enough in improving a private parties ability to bring government decisions under scrutiny. In addition, the judgments of the Court in Inuit and Microban will be considered. This essay will analyse present criticisms of the definition set out in the two cases and the overall effect of the new article. Private parties who feel affected by decisions of government that have been reached at EU or national level are entitled to make a case against the state in a Claim for Judicial Review (CJR) proceeding. However before this process can take place the court must be content that the claimant has satisfied a certain criteria, in a process known as standing. If the court grants standing to the private party, then the government decision being challenged may be subject to judicial review. Article 263 TFEU Before the Treaty of Lisbon (ToL) reforms, the rules on requiring standing have been restrictive in cases where the claimant isn t being specifically addressed by the measure in question. An individual would be required to establish ‘direct and individual concern’ to challenge any EU acts not addressed to them. This has created a large barrier to private parties who are affected by government measures, but who are not specifically mentioned in the government/EU measures. Despite criticism of

How Poets in Quickdraw Explore Ideas Free Essays

English literature poetry and comparison links/task The manhunt ‘The manhunt’ is about an injured soldier’s wife who is describing her experience witnessing her husband’s fatal injuries. It is a positive relationship because the wife is feeling the pain of the husband. The poem which has comparisons is ‘In Paris with you’ the theme is common in both, of the darker side of love. We will write a custom essay sample on How Poets in Quickdraw Explore Ideas or any similar topic only for you Order Now The author of manhunt chooses to explore this through the idea of a man returning to his wife, after a war, and therefore is a more emotive poem, whilst the author of In Paris with you writes of a weekend in Paris, in which one tries desperately not to fall in love with the unnamed person. They are both written in first person in ‘the manhunt’ the wife is sharing her experience directly about her husband to the reader and similarly ‘In Paris with you’ the narrator is addressing the reader about her/his broken relationship and the only difference between the two poems is that the relationship ‘in Paris with you’ is negative and she/he is not in love with their lover and explaining their relationships. Furthermore they are both monologue poems where the writer creates an illusion of a voice and is biased because we only hear one side of the story both characters in both poems are not addressing their point of view. The hour Hour  is about the feelings that arise from spending time with a loved one. The poem suggests that to be with a loved one, even for just an hour, is precious and valuable. The relationship in the poem is positive. Hour follows the structure of a Shakespearian sonnet. Hour  has many references to money and riches, contrasting the concept of material wealth and possessions against love and time spent with a loved one. Hour is similar to the ghazal because they both talk about love and separation and are both positive relationships. Quickdraw Quickdraw  is a  one-sided relationship. The speaker of the poem is waiting for contact from her lover. The context of the relationship is unclear, and we do not know if the speaker welcomes contact or not. Quickdraw is a poem which shows and demonstrates the highs and lows of relshonships it is a negative relationship because the speaker is talking to her lover she is wounded by the texts she’s received. The lexical field of fighting is in this poem which makes it a bad relshonship. Ellipses are also used throughout the poem maybe to show expression. Sister Maude  also presents the idea of  conflict and violence in a relationship  but between sisters rather than lovers. Ghazal Ghazal  is a love poem in which a speaker seeks to secure the love and attention of another. The poem is made up of a sequence of two-line stanzas Ghazal is similar to hour because it has the commen theme of love and serperation running through the poem. The poem is a positive relationship because the woman is incomplete without him. Brothers Brothers is a poem about two brothers where a void is created. The opening metaphor sets the tone for the relationship between the two brothers  Ã¢â‚¬Å"Saddled†Ã‚  suggests the negative feelings  the speaker has for his brother. The relationships in the poem is negative Brothers  explores the  relationship between siblings  and the way in which time separates them. There is affection between the brothers, particularly in the adoration of the younger boy. In  Sister Maude  a much more destructive relationship between siblings is presented. Like  Brothers, this poem hints at the way in which the move towards age brings a distance between siblings. Praise Song for my mother Praise song for my mother is a poem about a mother and her child and the deep love and affection they have for one another the relationship in the poem is positive . he poem is linked to nettles because it has similar theme running through which is love for children and vice versa. Harmonium Harmonium is about a son talking positively about his dad . The narrator (the son) needs the help of his father to carry the instrument away from the church the relationship is positive and a harmonium is a musical instrument. Nettles  are a poem about the relationship between father and son, although from the perspective of the father rather than the son praise song for my mother is another poem about children from the perspective of mother this time. Sonnet 116 Sonnet 116 is a poem about what love is and what it actually means and represents. The relationship is positive it says love is everlasting and the narrator is very confident about his views on love. A poem which is linked to sonnet 116 is To His Coy Mistress  explores the idea of time and its effect on love, although it suggests that death will bring an end unlike  Sonnet 116, which suggests that  love is greater than death. Sonnet 43 Sonnet 43 is about love as being all powerful positive and life changing force the relationships in the poem is positive. The poem which links with sonnet 43 is with  Hour  Ã¢â‚¬â€œ both present love as a  positive and powerful force. To his coy mistress To his coy mistress means to his shy mistress. The poem is about a shy mistress and her partner who wants her to be in bed with. The poem which links to his coy mistress is Hour because it’s about how precious time is to lovers, and presents the idea that time is a force which is against lovers. The farmer’s bride The farmer’s bride is about a relshonship between a farmer and his bride it is written in first person the poem which shares links to the farmers bride is to his coy mistress because they are both about their relationships with their spouses. Sister Maude Sister Maude  explores the destructiveness of jealousy and the darker side of sisterhood. There is a suggestion that Maude’s betrayal was unnatural and  Ã¢â‚¬Å"un-sisterly†. The relshonship in the poem is negative a poem which is similar to Sister Maude is brothers because it is also about siblings whereas in that poem it is about age and how it can disrupt relationships between brothers . Nettles Nettles is a poem about a parent and a child whose child has been caught in nettles and suffered injuries a poem which links to nettles is praise song for my mother because it is also about a very caring parent and how they feel towards their offspring. it’s a positive relationship. Born yesterday Born yesterday is about a narrator whose writing about her friends child coming into the world and describing the baby a poem which is similar is Hour, like  Born Yesterday  is a poem about finding pleasure in ordinary, everyday experiences, rather than chasing the impossible and facing disappointment. The relshonship is positive Mohammed sidat How to cite How Poets in Quickdraw Explore Ideas, Essay examples